UC-NRLF SB 5EM 575 Jl n fl_:,Ji^M^-fl wi^^wi^n^n^j^^n^n *L n^ *i n n m *t REESE LIBRARY OF THE UNIVERSITY OF CALIFORNIA, Deceived ^fCWV ^Accession No.J^y tf *7 . Class No. &? / S3' 1 * 52*12. 63. 1353. Cape 1880 minus Cape 1850, for + 4^07 read 4''O7. 78. 1751. Ann. Prec. in R.A. for 1850, for -f- i s '423 read -{- 2*423. 80. 1765. Star's Name, for o Velorum read O Velorum. 81. 1789. Cape 1880 minus Cape 1850, for ''94 read + o' 94. 82. 1811. Magnitude, for 6 read 7. 88. ,, 1979. Cape 1880 minus Cape 1850, for o s 'O9 read -f- o s "O9. 98. 2167. Mean R.A. 1850, Jan. i, for n h 58"* 7 8> 2i read n h 58 I7 s< 2i. 102. 2281. No. in B.A.C., for 4290 read 4293. 107. 2344. Mean N.P.D. 1850. Jan. i, for 131 25' 25*-o6 read 131 25' 55^06. 108. 2419. Ann. Prec. in R.A. for 1850, for -f- 3 S '3H read -f- 3 s- ill. no. 2449. Mean R.A. for 1850, Jan. i, for i3 h 39 i6 s> 45 read I3 h 39 m i6*42. 113. 2504. Cape 1880 minus Cape 1850, for o' 47 read -f o**47. 113. 2510. Mean V.P.D. 1850, Jan. i, for 98 10' 33*'33 read 98 10' 23'*33. 117. 2601. Cape 1880 minus Cape 1850, for + '-57 read + o'*37. 120. 2673. No. in B.A.C., for 4958 read 4968. 129. 2852. No. in Johnson, for 270 read 370. '36. 3045. Mean R.A. 1850, Jan. i, for i6 h 22 33"83 read i6 h 22 m 33**53. 14- > 3*33-* (Foot note.) Insert "precession" before -f 4 S 'I9L 144. 3222. Star's Name, for Cape 1840 Cat. No. 2771 read Cape 1840 Cat. No. 2271. 145- 3212. Cape 1880 minus Cape 1850, for 0*^25 read + o**25. 146- j> 3 2 55- Mean Year and Fraction of Year, for 52*96 read 51-96. *4 6 - j 3 z6 4- S l 'S7 5 2 '57- H6. 3265. 51-19 52-19. J 47- 3 z8 4- Mean N.P.D. 1850, Jan. I, for 135 42' 9^93 read 135 42' 4''93. 'S - 3357- Mean R.A. 1850, Jan. i, for I7 h 32 m 4 S '34 read I7 h 32 I4 8 '34. Page 150.- 151.- 152.- 154.- J55-- S7-~ I57-- 157-- 157-- 163. 169. 169. 169. 174.- 187. 192. 194. 194 194. 194. 199. 202. 203. 204. 204. 209. 210. 2IO. 211. -No. 3365. 3348. 3387. 3437- 3443- 3479- 3493- 3497- 3498. 3751- Nos. 3757 No. 3778. 3906, 4184. 4296. 435*- 4353- 4354- 4362. 4454- 4544- 455- 4553- 4670. 4701- 4707. 479' Cape 1880 minus Cape 1^50, for - o'33 read - Insert Fallows 275 and Henderson 3. Cape 1880 minus Cape 1850, for o s 'i7* read - o s 'i7. Ann. Free, in R.A. for 1850, for + 3 8 '33O read -f- 3 s '3oo. Raise number in Johnson one line, Ann. Prec. in N.P.D. for 1850, for -f o*'oi read c/'oi. Mean Year and Fraction of Year, for 51 '60 read 50*60. 5 89 51-89. 5^35 50'35- No. of observations of N.P.D., for 5 read 2. Mean Year and Fraction of Year, for 50*12 read 51-12. to 3760, raise Stone 10384, 85, 92 and 93 one line. Mean Year and Fraction of Year, for 50*04 read 51 '04. Mean R.A. 1850, Jan. i, for I9 h 41 38 8> 34 read 19'' 41 38'64. Cape 1880 minus Cape 1850, for + 1*04 read -f I* 1 14. Star's Name, insert 9949 after Taylor. No. in B.A.C., for 7562 read 7563. 7573 7572. 757 7573- Cape 1880 minus Cape 1850, for o*'!2 read O 8> I2. Ann. Prec. in N.P.D. for 1850, for 16* 60 read 17' 60. Star's Name, for Toucaui v read Toucani v. Mean N.P.D. 1850, Jan. i, for 76 57' read 79 57'. Mean Year and Fraction of Year, for 52-58 read 51*58. >. 5 I-2 7 52' 2 7- 5 > >* 5'3 6 S 1 ^ 6 - Mean R.A. 1850, Jan. I, for 23** 2i m 3i s '95 read 23 h 2i m 3 S> 95. Mean Year and Fraction of Year, for 51*15 read 52-15. Mean N.P.D. 1850, Jan. I., for 95 54' 22*-94 read 94 54' 22* f 94. NOTE. The Cape Catalogue for 1850 was printed in London during Mr. GILL'S visit to England in 1884. The above List of Errata in the printed Catalogue was prepared by a careful comparison of the letterpress with the original reductions after Mr. GILL'S return to the Cape. INTRODUCTION. Mr. (afterwards Sir Thomas) Maclear was appointed Her Majesty's Astronomer at the Cape in 1833, and he arrived at the Cape on the 5th January 1834. The observations made with the Transit Instrument and Mural Circle under his direction during the years 1834 to 1840 were reduced by him. The results were finally revised and published under the direction of his successor, Mr. E. J. Stone, and they form the Cape Catalogue for 1840. In 1841 Maclear commenced the field work of his celebrated " Verification and Extension of Lacaille's Arc of the Meridian," and till the termination of that work in 1 848 the Meridian work of the Observatory was necessarily limited in extent, being chiefly confined to the determination of Time, and the observations of Stars with the Zenith Sector in connexion with the geodetic operations. Maclear's immediate object in the arrangement of the observations from 1849 was to observe all stars of the British Association Catalogue south of the Equator, and a great deal of time was spent in endeavours to reconcile the observations of Lacaille and others with the results obtained at the Cape. Many interesting discussions on the subject are printed in the Memoirs of the Royal Astronomical Society (Vol. XX.). Apart from these discussions, however, the reductions were left in a very incomplete state until they were taken up by Mr. Stone, from time to time as opportunity offered, between 1870 and 1879. The present Catalogue contains the results of observations made during the years 1850-52 ; a few observations made in 1849 have also been included. The Eight Ascensions were all observed with Dollond's Transit, which was mounted by Fallows in 1828, immediately after the erection of the Observatory buildings. The plates carrying the Y's 12305. a 2 IV rest on substantial stone piers. There are screws for the adjust- ment of the instrument in level and azimuth. The object glass is an excellent one, its focal length is nearly ten feet, and its aperture five inches. A power of 132 was generally used in making the transit observations. For determination of the error of collimation, two lenses were fixed in pieces of teak wood, attached to the woodwork of the openings of the northern and southern shutters. The centres of these lenses were nearly in the line of collimation of the telescope when the instrument was horizontal. The focal lengths of the southern and northern lenses were i^o and 34 feet respectively. In the foci of these lenses were placed adjustable silver plates carrying x marks supported by substantial brick pillars. The error of collimation was found by bisecting both the northern and southern marks with the middle wire, the instrument was then reversed, and both marks again bisected. The mean of these four readings is the line of geometric collimation, and is independent of any change of azimuth in reversal. The correction for diurnal aberration was incorporated with the correction for collimation error. The level error was determined by the use of a spirit level till October 1851, about which time a number of observations for level were made both with the spirit level and by reflection from mercury. After that date the Bohnenberger eyepiece and reflection from mercury were substituted for the spirit level in determining the inclination of the axis. The pivots have been assumed to be of equal diameter. The azimuthal errors were usually determined by observation of o, A, Z, 8 5 ^ VO CO 9 1 Diff. A a COS 8. 1^1-2 ? S 8 r/I o 'o o o o o o 1 1 1 1 1 1 1 * o 1 1 1*1 *J- eo O> in O^ ** "V5 ^ ^ o o oo t- M * O> V) n rf ->r - 0> OO w 00 S 1 1 vo P a ^ I 1 00 Diff. A a COS 8. to tr> * O O O ? , r r . .0 ? "o 'o o "o "o "o "o 1 1 1 1 1 1 1 S o 1 n M V) >-, vo to r-. 1-1 S E ,CJ .V| W M h VO 00 1 1 t- 00 ro <5 05 , . ? ? . . . o "o o o "o o 'o + + 1 1 1 1 1 $ o 1 IS N PI M-vOOO O N O JO w VO 00 1 1 1 1 1 1 1 O ^VOOO O O i- N CO vj VO 1 XI There is here evidence of a large systematic difference between the two Catalogues in Right Ascension which has not only a strongly marked periodic character, depending on the Right Ascension, but also exhibits large variations depending on the N.P.D. The origin of these differences it is not yet possible to trace satisfactorily. The Transit instrument was reversed many times a year, and the determination of collimation was generally made by Sir Thomas Maclear himself, and always with great care. The construction of the instrument is exceedingly good, the brass of the axis and tube is hard and substantial, and the design of the instrument resembles that of Sir James South's Transit, described by him in the Philosophical Transactions for 1823, but without the side stays or supports, which I consider an objectionable feature in that instru- ment. Therefore, except for such errors as may be due to the form of the pivots, I believe that the results, as a whole, are free from col- limation error in the ordinary sense. The pivots are not, as they should be, of hard steel, but apparently of bell-metal or some kind of hard gun-metal. On 1851, October 15, there is a note in the " Journal of Instrumental Adjustments " that the instrument was removed from its piers " to grind the pivots cylindrical," and I have ascertained that this process was performed more than once. The apparatus employed for the purpose seems to have been supplied by the maker, and is still preserved at the observatory. It consists of a piece of brass of about the same thickness as the length of either pivot ; a hole has been accurately bored and ground through the thickness of the brass, so as exactly to admit a cylinder of the same diameter as the pivots. A saw-cut has then been made in a plane passing through the axis of the hollow cylinder, and fine opposing screws are provided for regulating the width of the saw-cut, and thus slightly changing the internal diameter of the hollow cylinder. This tool is slipped upon the pivot, and charged through the slit with a small quantity of oil mixed with the finest emery dust ; it is then worked very symmetrically and carefully on both pivots ; then the tool is exchanged <( end for end " (to eliminate any tendency to give the pivots a conical form), and the process is repeated, both pivots receiving equal and similar attention. There is little doubt that, in good hands, the cylindrical form of the pivots can thus be very satisfactorily preserved, but I fear, even with the greatest care, that the process affords no safe means of preserving the absolute coincidence of the axis of each pivot in the common axis of rotation. Xll The only evidence that I can find as to the form of the pivots is as follows : I quote the mean results. 1852, October 6. Cross Bubble of Level, East. Object Glass, Object Glass, Illuminated Pivot, West. North. South. P P Object glass, depressed - 127*58 127*15 Telescope, horizontal - 126-98 126*88 Object glass, elevated - 127-28 126*95 As one part or division of the level is = i", it appears that, so far as the level is a test, there is no marked sign of considerable error in the pivots. It is for stars a little to the south of the zenith that the maximum discordance between the results from the two instruments appears to exist. Whether this discordance may be ultimately traced to errors in one or both of the instruments, or whether the unsymmetrical situa- tion of the instruments with relation to the wings of the building has produced lateral refraction, deflecting the azimuths of the lower clock and polar stars in opposite directions, it is not possible yet to decide. At present there is no satisfactory mode of examining the collirnation of the Transit circle, except in the horizontal position, and it is a mere accident of the homogeneity of the materials and absolute symmetry of construction in that instrument if the same collimation is preserved at all altitudes. The Right Ascensions of the Cape Catalogue for 1840 (deter- mined with the same Transit as those of the Cape 1850 Catalogue) have been compared with the Greenwich Catalogue for 1840 (Viert. der Ast. Gesellschaft, 15. Jahrgang, p. 309), and those of the Cape 1860 Catalogue with the Greenwich Catalogue for 1860 are com- pared by Wagner at pp. 198-199, 10. Jahrgang, of the same pub- lication. Xlll These comparisons, placed side by side, are the following : 1840. 1860. Gr. Cape. Gr. Cape, N.P.D. sec N.P.D. sec 55 +0-055 5o- 60 +o-o55 65 + 106 6070 + -033 75 + -115 70-80 + -009 85 + -104 8090 + -005 95 + -092 90 100 + -005 105 -f- "103 100 no -004 115 + -097 no 120 -016 120" + '052 120 130 *o68 There is here a decidedly more marked difference depending upon N.P.D. between the Cape results for 1860 (when non-reversible instruments were employed) than in the 1840 Catalogues, when reversible Transits were employed at both observatories. Whether the systematic discordances between the Right Ascen- sions of the Cape Catalogue for 1850 and that for 1880 are to be traced to the non-reversible w character of the Cape Transit Circle is an important question, upon which it would now be rash to express a decided opinion. It is true that the considerable difference between the epochs of the Catalogues (about 25 years) is very unfavourable to an accurate comparison ; at the same time it is improbable, from the large number of stars upon which the comparison rests, that a large systematic difference would be thus created. It is my intention to carry out a systematic comparison between the Cape Catalogues of 1850 and 1860, with a view to the further study of the point in question. Additional light will also be thrown on the poiut by comparison of the places of a large number of stars which have recently been observed here and at the principal European observatories ; and I also propose to observe a series of stars nearly simultaneously both with the Transit Instrument and the Transit Circle. Much interest will also attach to a com- parison of Mr. Stone's extensive Catalogue with the Great Cordoba Catalogue, now nearly completed, in the observations for which Dr. Gould has employed a reversible Transit Circle. But it is essential for any really fundamental investigation of the errors of the results of the Cape Transit Circle that some such plan XIV as that which I proposed in 1879 should be carried out, by which well-mounted Collimators could be fixed at any one of variously distributed Altitudes to permit the determination of the law of coliimation for all Zenith Distances. When all this has been done, there still remains a possibility that lateral refraction may be created by the non-symmetrical position of the wings of the building with respect to the instruments (for a plan of the Observatory, see Mem. R.A.S., Vol. XIX.); and it is a question worthy of serious consideration whether it would not be better to erect a Meridian reversible instrument of 4 or 5 inches aperture in a detached building, where the outer and inner temperature could be more perfectly equalised, and where the results would be free from the suspicion of lateral disturbance. Such an instrument should be employed exclusively in fundamental deter- minations. For the purpose of differential observations it would be difficult to design or construct a better instrument than the Cape Transit Circle. The comparison of the Cape Catalogues for 1880 and 1850 in N.P.D., arranged in similar form with that of the Right Ascensions, is as follows : NORTH POLAR DISTANCES. CAPE, 1880 CAPE, i85o. Zone. N.P.D. ohrs.-4hrs. 4hrs.-8hrs. 8hrs.-i2hrs. i2hrs. i6hrs. i6hrs. 2ohrs. 2ohrs. 24hrs. Means. A N.P.D. No. of #s. A N.P.D. No. of * s. . P K "o A N.P D. d A N.P.D. 1 A N.P.D. gj *s d P d 90102 II + 0-33 81 4 74 + 0*76 68 + o' 3 , 10 + 0-29 15 +o'49 33 + 0*52 281 102114 -0-05 36 + 0'20 66 + 0*52 35 *v,. 38 + o*97 45 +o'5o 53 +0-49 273 114126 + 0*36 85 + 0-13 1 60 O'OI <,. + 0*31 132 + 0-54 355 +0*72 114 + 0*39 937 126-138 + o- 2 , 130 0*87 73 0*07 135 + 0-38 -o S +0-56 117 +0*90 96 + 0'22 756 138-150 150-162 +0-34 +0*14 6, 0*06 U3 +0-39 +0*09 170 106 + I'OO "5 75 + 1*19 +0-58 99 100 + 1-18 +0*76 102 92 + 0*87 535 485 162-180 Means - +0-95 21 + 0-89 8 +0*30 34 + o 88 13 488 +o'8o 19 + '94 42 +o'8i 137 +0*29 491 + O'IO 635 jg + '57 +0-66 75 +0-83 , +0-46 34<>4 XV The agreement on the whole is not unsatisfactory if we consider the difference of epochs of the two Catalogues, and the very imperfect data at disposal for determining the errors of division of the Mural Circle. It appears that practically a uniform correction of + o"- 4 6 may be accepted within the limits of error of most of the separate N.P.D.s as the correction of the North Polar Distances of the Cape Catalogue for 1850 to those of the Cape Catalogue for 1880. With regard to the Catalogue as a whole, the observations in Right Ascension have in very many cases been made without skill and without good judgment ; an immense amount of work was attempted ; but, whether from frequent over-fatigue or other causes, the work of one observer had to be entirely rejected, and that of another, who is responsible for many of the Right Ascensions, is sometimes perplexingly wild and inexplicable. The most painstaking efforts to account for his observations by errors of " count " or otherwise have signally failed to reconcile his observations of separate wires with the mean, or the mean of the wires with other observations of the same star. This occurs generally during a large number of suc- cessive transits on the same night, whilst on other nights a large number of stars are observed without any adequate determination of instrumental error, and I have been obliged to reject the whole of the observations made on the nights in question. On nights when the Transit observations were made by Sir Thos. Maclear or Mr. Mann, or even by Mr. George Maclear (who was then a comparatively inexperienced observer), the work is of a much higher character. This proves that the faults lay with the other observers, who indeed appear to have been unfitted for the pursuit of practical astronomy. The observations with the Mural Circle were generally made by Sir Thomas Maclear or Mr. Mann, and are excellent, considering that only two microscopes were used. There are also a good many observations by C. in 1850-51 with the Mural Circle ; his work with that instrument seems better than with the Transit. As a whole, the Declinations of the Catalogue must be considered superior to the Right Ascensions. When I assumed direction of the Observatory in June 1879, I found that about half of the computations to mean place had been made under the direction of Mr. Stone. It was a comparatively small matter to complete this part of the work : it has been the XVI final revision, the comparison with other Catalogues, and the scrutiny of doubtful observations, that have cost most in time and patience. I now commit the work to press, not with the feeling that it is a satisfactory one, but with the consciousness that I have done my utmost to utilize the observations on which it is founded, and to eliminate the errors that existed in the work. DAVID GILL. Royal Observatory, Cape of Good Hope. 1883. December. POSTSCRIPT. Since the above Introduction was written, I have had the following comparison made between the Greenwich and Cape Catalogues for 1850. The results show that from N.P.D. 90 to 136 there is practically no systematic difference in the Right Ascensions of the two Catalogues depending on Declination. So far as comparison over so limited a range of N.P.D. may be accepted as evidence, it appears that the results of the Dollond Transit Instrument, contained in the present Catalogue, may be accepted with considerable confidence. But at the same time it raises the very important question as to what is the cause of the discordance between the Cape Catalogues for 1850 and 1880, and points, as probable sources of the difference in question, to variation in the plane of collimation in the Cape Transit Circle at different altitudes, or less probably to lateral refraction from the unsymme- trical arrangement of the neighbouring masonry of the building. D. G. XV11 COMPARISON BETWEEN THE RIGHT ASCENSIONS OF THE GREENWICH AND CAPE CATALOGUES FOR i85o. GREENWICH, i85o CAPE, i85o. o hrs. - 4 hrs. 4 hrs. - 8 hrs. 8 hrs. - 12 hrs. Zone. 3 ,. A" ! !J? N.P.D. R.A. N.P.D. Diff. -g R \ Nl >1) Diff. % R.A. N.P.D. Diff. 3 o 1 o I s. /-. 1 h no s h in s h m o , s 90102 20 95 38 + "013 24 5 6 9S 4& + "028 21 9 56 94 8 -'026 $ 102-114 2 48 10$ II 019 I t 6 2 108 28 - on 1$ 10 38 107 54 + 066 8 114126 I 38 118 59 + '021 12 6 20 121 20 - 025 '7 10 2 123 32 + 146 5 1 2 hrs. 1 6 hrs. 1 6 hrs. - 20 hrs. so hrs. - 34 hrs. Zone. . R.A. 1 oo Mean. X- dfc * N.P.D. R.A. N.P.D. Diff. '- N.P.D. Diff. E.A. N.P.D Diff. O d i h in s h m s ll 111 r 1 s s 90102 13 58 96 46 + '033 10 17 <4 9$ 3 4 "021 10 22 l8 96 jO -*oi8 a6 + 007 102 114 14 41 107 17 '001 28 17 57 109 23 *003 32 2i 28 106 37 -'040 27 -008 114 126 14 120 31 -'037 I *s 18 7 118 59 -'037 27 21 2 120 33 -'028 *7 -*oi6 (GiiEENWicn, i85o - CAPE, i85o) x cos 5. o hvs. -4 hrs. 4 hrs. -8 hrs. 8 hrs. -is hrs. ii2hrs.-i6hrs. 1 6 hrs. -30 hrs. 20 hrs. 24 hrs. Mean. Zone. ^ CO 0' OJ VJ 0! CO* X CO 0* * \ . POD * ? .& g 8 * g X- i ^ N.P.D. c ^ 'o * s x "o x --c X "5 x "8 5-" S-" O ' = ' _ j= d rd ti d P & S ^ ft ^ ft P P j s :' S S s s s s 90-102 +0*013 24 " 0*028 21 0*026 : s i +0-033 '9 -0-021 10 0*018 26 + 0-007 I0 $ 102-114 -0*018 8 0*010 15 +0*06; "- } o'ooi 28 -0-002 32 -0-038 27 -o'coS 118 114-126 +o'oi8 12 0*021 17 +0*117 5 -0-031 I = -0'033 27 0*024 17 --0-014 93 I Mean - i +0*009 44 + 0*002 <3 4-0*053 18 + 0*002 62 0*017 69 0*027 7o -0-005 316 i 13806, GENERAL CATALOGUE OP STARS FOR 1850, January 1. GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; s * rg ' s C3 ^ * .2 o _s . ^ Mean R.A. Jt! 1^ |? i,S -OO No. < V STAR'S NAME. i85o, H ,~ Jp* 1 O i- 00 PQ Is January i. a .2 Os o -H w p. V C3 .2 t.M || * 12 p ft * * h ru s S S i i 7 4 Ceti - ... o o 2-95 52-69 2 +3-07I 2 2 6-5 Piazzi XXIII-279 o o 25-57 52-78 2 + 3-069 o* 19 3 3 7 5 Ceti - - - o o 3i-23 5i-82 2 +3-072 + 0-06 4 4 2 2 1 Andromedae a o o 38-53 52-78 9 +3-073 + o-o3 5 5 7 Piazzi XXIH-282 I 2 ' OO 52-8i 2 +3-070 6 9 6-5 Taylor 4 o i 27-00 52-8i 2 + 3-o5 9 + 0-07 7 10 6-5 PiazziXXIII-285 o i 41-86 52-8i 2 + 3-o66 + 0*09 8 ii 4 Phoenicis e o i 47*14 52 -81 2 + 3-o6o o- 1 1 9 12 6 Piazzi XXIII-286 o 2 14- 3o 52 -60 2 + 3-070 10 i5 6 Toucani . . - 0221 -28 52-85 2 + 3-045 -0-17 ii 17 7-6 Piazzi O-i - o 2 38-o3 5i -90 2 + 3-069 + 0-09 12 5-6 Octautis T 3 o 3 7-39 5i-82 3 + 2-922 -o-i5 i3 20 6-5 Cape 1840 Cat,, No. 6 - o 3 13-96 52-86 2 + 3-oo6 + 0-44 14 21 6 6 Ceti - - - - o 3 37-41 52-62 2 + 3-o66 + 0-25 i5 23 6 Piazzi O-6 - o 3 56- 9 8 52-78 2 + 3-o58 O 1 10 16 24 5-6 Sculptoris 6 o 4 6-08 52-79 2 + 3-o54 + o- 10 J7 25 6-7 Taylor 19 - o 4 22 - 86 51-87 2 + 3-047 0-29 18 26 4 88 Pegasi y o 5 3i-o2 52- 7 3 i3 + 3-079 0-07 19 27 7-6 Piazzi O-n - - - o 5 39-52 5z-35 2 + 3-044 -0-14 20 3o 6-7 Taylor 26 - o 6 24-05 52-8o 2 + 3-OH + 0-23 21 3i 6 Cape 1840 Cat., No. 9 - o 6 47'32 52-82 2 + 3-012 o- 19 22 33 5-6 7 Ceti - o 7 i-oo 52- 7 2 2 + 3-o56 o'bi 23 34 6-7 Phcenicis ... o 7 12-61 52-8i 2 + 3*026 + O'O2 24 35 6 B.F. 33io - o 7 i5'i3 52-32 2 + 3-o63 0-17 25 37 6 Piazzi O-2O - o 7 23-40 52-8i 2 + 3 * 040 + 0-09 26 38 7 Rumker 6 - o 7 42-41 52-84 2 + 3-o32 + o"o3 27 41 7 Rumker 7 - o 7 57-64 52-79 I + 3-o3o O'OI 28 43 6 Piazzi O-23 - o 8 33-35 5i -90 2 + 3 040 -0-08 29 45 6-7 Octantis o 8 58-83 50-92 I + 2 849 + 0-47 3o 49 6-7 Taylor 42 - o 9 8-79 51-90 2 + 3-o35 0- 12 3i 5o 7-6 Toucani - o 9 15*42 52 -3 4 2 + 2-912 0-04 32 56 6-7 Cape 1840 Cat., No. 12 - 10 6'O2 52-24 2 + 2-750 + o-i5 33 59 6-7 Taylor 53 - o 10 46-88 51-92 2 + 3-023 O'2I 34 61 6-7 Piazzi 0-40 - o ii 13-62 51-89 2 + 3-oo8 0*18 35 62 3'4 8 Ceti o ii 47-01 5i-85 2 + 3-o5 9 + O- 12 36 64 4 Toucani 12 l3'I2 50-92 j + 2-913 + 0'22 37 69 6-7 Taylor 64 - o i3 25 38 70 5'4 Toucani TT o i3 39-69 5i'9i 2 + 2-846 o- 19 39 71 6-7 Octantis o o i3 49-37 52-47 H 2-671 0-94 40 72 5 Sculptoris - - i o i3 58-58 5i -90 2 + 3*024 -O'll 41 74 6 Cape 1840 Cat., No. 18- o i5 1-68 5 1 -90 2 + 2-65o o*5i 42 75 7-6 9 Ceti .... o i5 10-43 52-32 2 + 3-o5o + 0-81* 43 76 6-7 Rumker ii - o i 5 21-94 52-64 2 + 2-903 + 0-60 44 45 77 81 6-7 6-7 Piazzi O-57 - Piazzi O-6o - o i5 41-80 o 16 49-88 52-60 51-90 2 2 + 3-014 + 3-o66 -0-24 o- 10 i . . An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. ni 1 S o S S Star's No. in Mean N.P.D. j*8 >& / o"? No. i85o, >. J- g<2 g 6 oo January i. & ~Q *!* 3D d i 00 11 *o r 3 | 2 S aT s 6 r 1 3 i 1 s 1 C 1 i 93 23 1-91 50-69 2 -20-06 2 124 21 52-98 5i-i6 2 20-06 -0-08 9735 7383 iS 3 93 16 59-04 5o- 54 I 20*06 2*00 16 4 6 1 44 7 38 4 '9 5 93 3 27-20 5o-59 I 20-06 6 144 5o i5 - 85 5o-6 7 i i 20-06 40-53 9740 i 25 7 118 49 21-43 5l'25 i 2 20*06 41-59 974i 2 26 8 i36 34 29-47 5i-2 4 , * 20-06 40-79 9742 3 a I 2 7 9 93 23 42-93 2o-o5 10 i53 7 58-22 5o-6i 2 2O'O5 -0-79 9749 3i ii 96 4 36-29 5o-85 I -2o-o5 40*38 33 12 173 3 29-25 5o-55 2 2o-o5 40-62 9756 5 2 8 37 i3 164 3 35-86 5i-3o 3 -2o-o5 40*55 9755 6 40 14 106 17.31-01 5i'i8 2 2o-o5 -0*86 41 i5 118 38 7-38 5l'22 2 2o-o5 40- 06 97 58 7 4 3 16 125 58 22-68 5i-i8 2 2o-o5 -2-36 9760 S 45 17 i33 o i8- 7 5 5o-6i ! 3 20-oS 40-93 9761 9 46 18 7 5 3 9 ii 144 56 19 128 39 z6-i3 5l -2C 2 2O'o5 40-36 6 12 60 20 147 5o io*o5 Si- 07 2 20*O5 -0-53 ii H 6S 21 145 54 9-31 5l'2O 3 2o-o5 41-82 i3 i5 67 22 109 45 31-46 5o-56 i 2o-o5 41-86 70 23 i36 52 3-73 5l'I2 2 20-05 4 I'lO 16 16 71 24 100 24 12-53 5l'25 | 2 2o-o5 + 0-49 73 i 25 125 44 17- 3i 5c-6o 2 20-04 40-43 if 17 75 26 i3o 55 47-73 51*24 2 20-04 41-09 19 76 27 i3i 17 9-52 5i-i3 2 20-04 40-52 20 77 28 122 l6 43-77 5i-i5 2 20-04 4 I *6l 22 19 79 29 166 44 43-74 5o-63 2 20-04 + 2-80 3o 20 82 3o 123 3i i8-38 5i '29 3 20-04 -0-27 27 21 86 3i 161 i3 36-84 5o-55 2 20-04 40-40 32 22 87 32 169 36 46-97 50 -75 2 20-04 4I'l3 33 23 92 33 127 20 37-34 5i'i7 2 20-03 40-91 34 24 94 34 i3 4 4 9-82 5i-i 7 2 -20-03 0-69 38 25 99 35 99 3g 20-23 So- 57 I 2o-o3 40-93 3 3 101 36 i55 45 22-10 So-63 2 20-03 4 I'lO 40 26 4 107 37 i3o 4 17-90 So -52 I 20-02 40-43 So 27 112 38 160 27 28-38 So-65 2 20-02 40-42 53 29 114 39 179 ii 49-68 So'53 I 20-02 -0-48 260 32 5 2 IOO 40 119 48 41-38 5i-o8 2 20-02 42-47 54 3i 118 ' 41 168 i5 35-23 So- 56 I 20-01 I *IO 64 33 123 4 2 io3 2 41-20 5i-o9 2 20-01 -2' 9 5* 125 43 i5i 52 4-12 5i-i 4 2 20-01 0-46 63 127 : 44 121 52 4-44 Si -04 2 -20-01 4i-85 65 34 i3o 45 93 2 56'7I 5o-8o 2 20*00 42' 7 5 4 1*9 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o an d 1880 Catalogues. 12305. 500- -5 84. Wt, 1124. E. & S. A 2 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; . 1 a fl . * 2 S 4 .0 6 g rt q Mean K.A. feJJ H T Jj OO c M .00 No. 1 Star's No. in Meaa N.P.D. s 1^ 1^ ^~ Xo. i i85o, a JS |2 o ** 00 ^ 3 o" 00 January i. e 2 O(j p-ip z CL, JV S r . a i 00 J 1 6 IS f 1 1 P 1 1 oT 5 <*> pq & *9 w as / .7 H /; 46 141 5i 54'i2 Si -40 1 4 20-00 + 8-3 9 * 75 35 142 47 168 5 74 40 5 6 14 146 48 i 34 3o 46-08 5i-25 2 -19-99 -i-83 89 43 7 i53 49 i33 7 16-28 5i- 44 4 19-99 + 0-68 87 44 6 8 59 i55 5o 90 52 i56 5i g5 5o 2*02 5o-?5 , -19-98 + 0-70 i57 52 123 5o 11-76 5o-55 I -19-98 I -12 94 45 i63 53 i3o 44 38-19 5i-i 7 2 -19-97 + 0-86 99 46 1 68 54 141 21 46*46 5i-i3 2 -19-97 + 0-72 101 49 170 55 94 i 8 56 i3i 29 43-21 5i'33 3 -19-96 -0-72 104 52 I 7 3 57 91 56 40-82 5o-62 i -19-96 -1-25 i 7 5 58 i io5 41 34-63 5i-i 4 2 -19-96 -1-18 176 5g 94 47 11-41 5i"47 3 -19-96 -f 1-23 7 178 60 114 37 4'9 6 Si-Jo 3 -19-96 -0-5.7 1 06 179 61 i3o 20 42-03 5i- 7 2 i -I9-95 + 2'3l 108 55 1*2 62 i3i 46 11-97 51-04 2 -I9-95 + 0-32 109 181 63 i3 9 2 no 56 i83 64 j 139 38 1-37 5i-28 3 -19-94 0-04 -ai5 5 7 8 9 187 ! 65 i53 47 6-33 5o-53 2 -19-94 + 1-16 119 58 9 10 190 66 i53 47 33-56 5o-53 2 -19-94 + 0-78 120 59 n 191 67 91 26 9'3o 5o-58 I -I9-93 68 i53 5i 28-40 5o-53 2 -I9-93 + 1-82 123 61 12 194 69 120 23 7-55 5 1 -04 2 -I9-92 + i-o5 125 62 197 70 125 48 31-91 5i "14 2 -I9-92 + 0-98 I2 7 63 199 7 i 95 22 27-78 5o-57 I -19-92 + I-36 206 72 162 5 37-65 50-70 4 -I9-92 -0-42 i3 9 66 205 73 i33 i5 36-44 5i-i6 2 -I9-92 0-96 i33 65 209 74 143 12 7-91 5i -07 2 -I9-9I -0-42 i3 7 67 211 75 128 49 3i-io 5o-6 4 1 -5-i8* i36 68 212 76 94 25 8-65 51-44 3 -19-91 + 0-47 213 77 91 19 49-67 5o- 7 i 2 -19-91 + 0-46 n 2l5 78 i38 49 25-5i 5!-3 7 3 -19-90 + 3- 7 8 i 4 3 69 219 79 145 38 48-48 5, -24 2 -19-90 + 2-24 144 70 218 80 i5o 32 146 71 222 Si ii5 35 147 72 225 82 145 i3 11-45 5i-3i 3 -19-88 + 0-64 152 77 230 83 91 19 45-21 5o- 7 5 i -19-88 + 0-21 23l 84 i35 37 18-46 5i-o3 2 -ig-85 0-61 166 79 247 85 i63 5 7 47-43 50-64 2 -19-85 + 0-64 i/3 80 244 86 95 10 i3-33 5o-6 4 I -19-85 87 95 10 35-o6 5o-6 4 I -19-85 -1-84 25l 88 i5o 17 172 Si 253 89 i3i 21 21-54 5i-i 7 2 -19-84 -2-32 '74 82 255 90 i36 54 32-jo 5i-25 3 -19-83 + 0-37 177 84 i3 258 An asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 6 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; 00 a a co la w o H .2 q Mean R.A. s I< X OO 'S 6 SS x/~, No, u STAR'S NAME. i85o, {H d Jtf 2 4 o 5i 13-19 51-89 2 + 3*007 -o-i5 i3o 272 5 Sculptoris a o 5i 22-63 51-90 2 + 2-898 -0-41 i3i 2 7 5 6-7 Cape 1840 Cat, No. 74- 52 3-62 51-92 2 + 2-348 -0-24 132 276 5-6 Cape 1840 Cat, No. 75- o 52 7-15 5i -72 2 + 2-517 0*IO i33 277 7 Eumker 36 - o 52 18 1 34 279 7 Taylor 3io - o 53 57-97 52-09 2 + 2-577 0-40 i35 284 7-6 Taylor 3 14 o 54 34-18 5i -91 2 + 28i5 0-22 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, GAPE OF GOOD HOPE. a .5 . 2 Star's No. in || 1 6 .M ""* '~ Mean N.P.D. e3 ' |o jljs 1 | 1 No. i85o, j| j S 1 ! c - ! 2 : .C o a* PH I 3 : I ; s 1 1 " I h 111 s S S 1 36 287 6 Rumker 3g - o 55 8-92 5i'6 9 i + 2-480 | 0*29 ; 1 37 288 4 71 Piscium - - 6 o 55 9-68 52-02 3 + 3-no 0-06 1 38 289 6-5 Sculptoris o O* Mean E.A. f- ^ > ^ < ^00 No. oi STAR'S NAME. i85o, g fH r-l "P5 o O~ " M 1 January i. e.2 ^ J< re .S *! |J d fc i 9fl 1 eft 3 S h m s s s 181 385 7 Taylor 410 - i 9 8-96 5i*52 2 + 2*793 O'22 182 386 6 40 Ceti i 9 i8-23 5i*8z 4 + 3-o5o + 0-28 i83 38 9 7 41 Ceti .... i 10 10*43 5i-8o 2 + 3 -oi i o- 19 184 3 9 2 5*6 Toucani K- i 10 40-59 5i-58 4 + 1*975 -o*3i i85 7 Sculptoris -.- i II 6-34 5i-52 2 + 2*787 o-cS 186 3 9 6 6-7 Cape 1840 Cat., No. 100 i n 20-61 52-77 2 + 2 * 046 + 0*47 187 3 9 8 5*6 Cape 1840 Cat., No. 101 i n 50*98 5i- 9 5 2 + 2*091 + o*o5 188 3 99 6*7 Taylor 428 - I 12 5-42 5i* 9 3 2 + 2-669 0*41 189 400 6 42 Ceti - i 12 8*33 5i -70 2 + 3-c6i -0*14 190 402 6*7 Toucani - I 12 43-69 5o* 9 3 I + 2 ' 044 + o* 6c 191 406 6 43 Ceti - - - - I 14 54'6l 5i-68 2 + 3-062 + 0-04 192 407 7-6 Rumker 58 - I 14 57-59 5i-38 2 + 2*627 + o- 1 5 19? 411 6*7 Taylor 442 - i i5 19-95 52*20 2 + 2* 7 35 -0-17 194 414 Piazzi 1-65 - i i 5 47*3o 5i -91 2 + 2-646 0*04 i 9 5 41 5 6-7 Taylor 447 - i i5 52-71 52*3 7 2 + 2*739 + 0*08 196 417 7 Toucani - i 16 24-26 52-83 2 + 2-3i6 + 0-09 197 418 7-6 Piazzi 1-68 - i 16 25-70 52*79 2 + 2-866 0*00 198 419 6*7 44 Ceti .... i 16 3o-o5 52*38 2 + 3 oo3 + c- 14 199 420 3 45 Ceti - - - e i 16 3i-56 5i*32 18 + 3 -002 + 0*06 200 421 6 Taylor 452 - i 16 31-95 52-8i 2 + 2-800 o* i3 201 422 7*6 Cape 1840 Cat., No. 106 i 16 47*27 52*85 2 + 2-027 0'22 202 4 23 7*6 Taylor 45 3 - i 17 o*56 5i* 9 5 I + 2-678 -0-14 203 424 7-6 Taylor 454 - i 17 12*89 52*84 2 + 2-788 + 0-33 204 426 6 Piazzi 1-76 - i i 8 2-07 5z-8o 2 + 2*665 + 0-04 205 428 6 Piazzi 1-78 - i 18 10*60 52*79 2 + 2'6i8 + o-c6 206 429 5 46 Ceti - i 18 14*71 52*32 4 + 2*950 O'OI 207 433 6*7 Bradley 191 - i i 8 46*91 5i*85 2 ' + 3-o6i + o- 15 208 435 6 47 Ceti i 19 27-51 5i*8 9 2 + 2-959 0*00 209 436 6*5 Cape 1840 Cat.,- No. no i 19 53-88 5o* 97 2 + 2-o85 0*20 2IO 445 7'8 Rumker 63 - I 21 44-86 5i*6 7 I + 2*794 + o- 3o 211 447 3-4 Phoenicis y I 21 50'75 5i*65 2 + 2-618 + 0' 10 212 448 5*6 98 Piscium /* I 22 19*80 5 2 *o3 6 + 3-ii5 + o- 10 213 449 6 48 Ceti - I 22 24*44 51*70 2 + 2-8 77 -0-08 214 4 5i 6*7 Bradley 201 - i 22 37*5i 5i*5 7 2 + 2-83 7 o* 16 21 5 4 52 6 Piazzi 1-99 - - - i 23 18*62 5i"83 2 + 2-829 O"O2 216 4 58 6-7 Taylor 491 - i 24 32* i 3 5i* 9 4 2 + 2-784 O'OO 217 460 6-7 Taylor 493 - i 24 46*86 5i '90 2 + 2-780 + 0*02 218 461 4 Phoenicis 8 i 25 0*04 5i-66 2 + 2*496 + 0*09 219 462 7*6 Taylor 496 - I 25 6*69 5i*85 2 + 2-478 o*o5 22C 46 3 6 Taylor 497 - i 25 16*44 5i- 9 5 2 + 2-56i -0*24 221 466 5*6 Piazzi 1-109 i 26 i3*28 5i*95 2 + 2-692 o*25 222 467 6 Taylor 504 - i 26 27*27 51-77 2 + 2*473 -o-25 223 475 6 49 Ceti - - - i 27 i8-i5 51*78 2 + 2-924 + o'3o 224 478 7 ! Taylor 5ig - i 27 59*08 52-20 2 + 2 ' 544 + 0-09 225 479 6 Taylor 5i8 - i 27 59*80 5i-88 2 -0-23 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 11 a ii V Is! 1 - Star's No. in Mean N.P.D. *<~ >p 1^ *- No. i85o, iSs SPi a "3 Is 'o 13 **N Jjrt I I i G P^ a PN 6 h m R s s 226 7 Cape 1840 Cat., No. 12 3 28 3- 9 5 5i -92 2 + 2-770 + 0*27 227 484 6 Taylor 524 - 28 33-35 5o- 9 3 I + 2-272 + 0-07 228 48 5 6 5o Ceti - 28 40-08 5i-8i 2 + 2-924 0-02 229 486 6 Cape 1840 Cat, No. 125 28 5i-39 5o- 9 5 2 + 2-069 -o-i5 i 230 489 6 Piazzi T-I27 29 12 23l 4 83 6 Taylor 525 - 29 37 1 232 49 ' 6 Piazzi I-i3i 3o 8-o5 5i -70 2 + 2-979 + 0-32 233 49 3 6-7 Taylor 533 - 3o 40*06 5i- 9 3 2 + 2-466 o- 3o ' 23 4 497 6 Taylor 53g - 3i 14-68 51-96 2 + 2-207 + 0-04 235 5o5 6 Taylor 544 - 3i 47-18 51-92 2 + z*5i5 -o-i5 236 5o 4 7-6 Piazzi 1-140 3i 47-42 5i -91 2 + 2-819 -0-08 23 7 5o3 5-6 Piazzi 1-141 3i 47-59 5i-65 2 + 2-674 0-34 238 5o6 5o 7 6-7 Taylor 545 - Eridani o 32 6-82 32 7-32 52-36 2 3o + 2-571 + 2-234 -o-36 + o-o5 240 5l2 5-6 Cape 1840 Cat., No. i33 32 43-63 52-8o i + o* 296 -0-43 241 5i3 7 Taylor 5 52 - 32 58-99 52-79 2 + 2*339 + 0-09 242 5i8 5-4 1 06 Piscium v 33 37-84 52-o5 6 + 3-n5 o*o5 520 6 Hydri - 33 56-5 4 5i- 9 5 2 + I-853 + o- 19 244 521 5 Taylor 562 - 34 6 - 04 52-8o 2 + 2'25o + 0-61* 2 4 5 526 6 Piazzil-i56 34 52-09 52-33 2 + 2-637 o-o5 246 527 6-5 Piazzil-i57 35 22-18 5i-8o 2 + 2-719 -o-35 ! *47 528 6-7 Piazzil-i58 35 26-16 51-96 2 + 2*654 -0*22 248 52 9 6-5 Taylor 568 - 35 41-78 51-77 2 + 2-406 -0-23 249 53o 7 Rumker 70 - 36 31-73 5i-8 9 2 + 2-241 0-25 ' 250 53i 5-6 Cape 1840 Cat., No. 140 36 3 9 -5 4 5o*94 2 + 2-061 0* 10 25l 532 5 Eridani q l 36 42 -5o 5i- 7 3 2 + 2 304 + 0-06 Z52 536 4-3 52 Ceti r 37 5- 9 3 51-49 4 + 2-906 0-08 253 53 7 4 no Piscium o 3 7 28-71 5i-8 7 7 + 3-i53 0*14 25 4 53 9 5-6 Piazzi 1-167 38 2 7 -5 9 5i-88 2 + 3 009 + o'o3 255 5 4 i 5-6 Sculptoris - e 38 37-27 5i-83 2 + 2-801 -o-i3 256 5 4 3 6 Hydri - 3g 3o'o2 51-96 2 + 2-023 0-07 25 7 5 4 8 5 Taylor 587 - 40 12-87 5i-8o 2 + 2-357 o-oo 258 55o 4-5 Eridani q 2 40 22-88 5i-65 3 + 2-282 + 0-23 25 9 55z 6-7 Taylor 5gi - 40 55-27 5i-8 9 3 + 2-549 o-o5 260 553 6 Piazzi 1-178 41 14-65 51-94 2 + 2-625 -0-14 261 55 4 6 Cape 1840 Cat., No. 148 41 21-47 5i- 9 5 2 o" 142 0-22 262 55 7 6 Cape 1840 Cat., No. i5i 42 11-84 5o- 9 3 I -2-184 + 0-34 263 55 9 5 53 Ceti X 42 i3-i 9 5i-65 I + 2-954 + 0-II 264 9 W.B. 1-758 - 42 19-71 5i- 7 2 I + 2- 9 5 7 265 563 6 Piazzil-i88 43 20-36 51-78 2 + 2-596 -o-i3 266 565 3 55 Ceti C 44 3-43 51-70 3 + 2-956 + 0-06 267 56 7 6-5 Taylor 6n - 44 18-72 51*91 2 + 2 '4O5 + 0*02 268 5 7 o 6 Piazzi 1-198 45 2-40 51-89 2 + 2-564 -0-14 269 5 7 i 6-5 Taylor 6 16 - 45 5-o6 5i -73 2 + 2-34I -0-28 270 58 4 6 Octant is - 46 40-89 52-35 17 -4-5,5 + o-35 An asterisk * in the column " Cape 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 23i. The Eight Ascension of this star given in the B A.C., and the large Proper Motion, are both in error ; Taylor's Right Ascension is one minute too small. 264. The magnitude is taken from Weisse's Bessel. ROFAL OBSERVATORY, CAPE OF GOOD HOPE. Ss 3 .2 J- a s ^J Star's No. in 3JH Sd C "^ ft Mean N.P.D. s=s C z ,00 No. 1 8 So, o> w in a tr - 2 oe t. ^ Q oc January i. g.2 -P ^ ! .j i x g i *J "S 2s; S ft "s 6 o Meau R.A. !H oo pq 1 January i. S-B Og ^ . S3 .S 1 l| ^ 1=5 1 1 s & 5 h m s s S 271 5 7 8 6 Piazzi 1-2 06 i 46 55-65 51-79 2 + 2-5 7 8 + o- 17 272 4 Taylor 629 - 47 37-87 5i-65 2 + 2-421 0- 12 27 3 585 5-6 Phuenicis 48 8-47 5i-68 3 + 2-499 -0-18 274 58 9 5-6 Hydri - rj 1 48 47 'So 5i -91 2 + i-5o5 0'02 275 5 9 i 5-6 Cape 1840 Cat., No. 166 49 19-10 5i-8 9 2 -0-765 -0-84 276 5 9 4 6 56 Ceti - 49 38- 7 2 5i-82 2 + 2*807 -0-08 277 5 9 6 4 Eridani - - X 5o 7-10 52-38 3 + 2-270 + 0-02 278 5 9 8 6-7 58 Ceti .... 5o 22-02 5i-85 2 + 3 040 + 0-17 279 5 99 7 Hydri .... 5o 28 280 602 6 Hydri --.- 5o 58 281 6o3 5'4 Hydri rr 5i 8-5 7 5i-8 9 2 + 1-498 0-21 282 604 5 -4. Taylor 646 - 5i i3-io 52-22 2 + 2-3 7 5 + 0-09 283 606 6 Taylor 648 - 5i 16-73 52-3o 4 + 2-258 + o- 7 5* 284 6i3 6-7 Piazzi 1-2 2 9 52 11-92 5i-6 9 2 + 2-507 o-o3 285 617 6 5 7 Ceti .... 52 42-88 5i -95 2 + 2-821 0'O2 286 618 5 5 9 Ceti - - - v 52 56-25 $1-71 I + 2-818 + o-o5 287 6i 9 7 Taylor 660 - 53 n-25 2 + 2' 5 J I -0-42 288 621 6-5 Piazzi 1-2 3 5 53 27-93 5i-82 2 + 2-483 -0-24 289 622 7 Cape 1840 Cat., No. 174 53 49- 10 5o'93 I + 0*014 + o-i3 290 623 Hydri a 5 4 2-48 5i-66 2 + I-855 + 0*14 291 625 4 1 1 3 Piscium o 54 17-29 5i-8i 4 + 3-094 o-o3 292 627 6 Piazzi 1-241 54 32-85 5i -92 2 + 2-690 -0-41 2 9 3 633 5-6 60 Ceti - .-- 55 3o-26 5i-85 2 + 3-064 0-02 294 634 5'4 Phcenicis - - X 55 41-36 5i-7i 2 + 2-414 o- n 2 9 5 636 6 Ceti - 55 4 5-i 9 2 + 2-885 + o*i5 296 635 5-6 Cape 1840 Cat., No. 180 55 4 5-53 5i-93 2 + 1-562 o-ii 297 63 9 6 61 Ceti .... 56 7-63 5 1 '94 2 + 3-o5g o-io 298 638 6-5 Cape 1840 Cat., No. 181 56 n-58 5l'2 4 2 0*293 + 0-81 299 642 7-6 Cape 1840 Cat, No. 182 57 32-63 52-84 I + 2-177 0*20 3oo 643 5-6 Piazzi 1-2 5 1 57 46-00 51-99 2 + 2-691 0-22 3oi 648 2 1 3 Arietis o 58 4 3-65 52-47 26 + 3-34 9 0*04 302 652 6-7 Hydri .... 59 47-45 5i-6i 3 + 1*117 o-o5 3o3 65 4 6 Cape 1840 Cat., No. i85 2 O 23-9I 52-85 i + 0-539 -0-86 3o 4 655 6-7 Octantis - 2 O 25-82 5i-5 7 2 -1-841 + 0-47 3o5 65 9 6-7 Taylor 697 - 2 I 16-74 5i-6 7 2 + 2-078 + 0-06 3o6 660 6 62 Ceti .... 2 I 34-06 Si-84 2 + 3-o35 -0-27 3o 7 664 6-7 Piazzi 1-270 2 I 59-48 5i-8i 2 + 2-447 0'2I 3o8 670 6-5 Piazzi II-7 - 2 3 9-88 5i-8 9 2 + 2-405 0-16 309 671 6 Cape 1840 Cat., No. 188 2 3 15-44 51-92 2 + 1-484 -o-32 3io 674 6 Piazzi II-io 2 3 39-27 5i-8i 2 + 2-462 0-09 3n 677 6 63 Ceti .... 2 3 59-03 5,. 9 5 3 + 3 040 + o-o3 312 678 6 Piazzi 11-14 2 4 5-8 7 5i-g6 2 + 2-393 O'H 3i3 680 6*7 Taylor 719 - 2 4 I 7 -25 51-92 3 + 2-173 + o-3i 3i 4 684 5 65 Ceti - . . |i 2 5 3-24 5i-85 9 + 3-170 + 0-06 3i5 8-9 Piazzi II-i 7 2 5 7-28 5l' 7 2 2 + 3-o33 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3i5 The magnitude is taken from Weisse's Becsel. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 15 . 1 .s C CO Star's No. in 'p 2 S . ^ ^ S Q aD <-* ^ iX Mean N.P.D. n tl _ l u . g ;_ ^00 No. i85o, a JS 2'^ S 1 d o oo January i. c ^ ^ C M &, o CIS i oo S "1 *5 ^ Ig I 5 S 1 1 i a ^ oT S 6 j |5 m 1 -5 1 1 o / // n a 271 129 20 I2-57 5i-i3 2 I7-9I i I'37 555 2 7 7 5o 272 137 2 19-29 5i-i6 2 -17-88 + 0-07 55 9 2 7 2 754 273 i33 14 3-90 5l'22 2 -I7-86 + 1-69 565 2 74 32 7 56 274 i58 41 2-36 5o-62 2 -I7-84 -1-14 577 2 7 6 758 275 170 55 606 2 79 755 276 n3 i5 39-46 5i-28 2 -17-80 + 2-01 568 7 63 2 77 142 21 5 7 5 2 7 8 32 33 7 65 278 92 47 36-53 50-70 I -17-77 + 0-47 77 2 279 i5i 2 48-64 5o- 7 8 2 -17-77 + 0*94 58 4 7 66 280 i5i 35 55-98 5o-85 2 -17-75 - i-83 5 9 o 775 281 i58 23 11-00 5i- 4 i 3 -17-74 + 0-96 5 94 283 3 4 774 282 i38 7 10-48 3 -17-74 : + o'59 585 281 777 283 142 3o 37-10 5i-o 9 3 -17-74 - 5-36* 588 282 778 284 i3i 54 3-65 5i- 2 3 2 17-70 ' + 0-19 5 9 i 284 7 86 285 in 33 20-28 5o-8 9 I 17-68 i-oi 79 286 in 48 24-02 5i-35 2 17*67 !+ o-o5 35 790 287 l3l 27 22-22 5o-56 2 17-66 + 0-86 597 285 791 288 i32 45 20-32 5i-2 4 2 17-65 !+ 4-59 5 99 286 793 289 168 i3 621 289 787 290 i52 18 4-23 5i-35 3 17-62 - o-5 7 6o5 28 7 33 36 25 795 291 87 57 800 292 120 43 28-03 5i-32 3 17-60 - 3-83 602 288 801 293 90 35 5i-28 5o-68 i i 17-56 - 2' 4 5 810 294 i35 26 14-93 5o-68 2 -17-55 + 0-44 610 291 37 806 2 9 5 106 i 51-77 5i-25 2 -17-55 0-96 812 296 i56 47 41-07 50-72 2 -17-55 - 0-87 616 292 8o5 297 91 3 44-99 5o- 7 3 I -i7;5 4 - 2'3 9 816 298 169 4 51-09 5o-82 2 + 2-21 63 7 293 804 299 143 45 32-84 5o-86 2 U7-48 + 0-48 619 820 3oo 120 i 6-85 5i-44 3 -17-47 + o-36 618 294 822 3oi 67 14 2 9 5 83o 302 161 8 29-87 5o-6i 3 -17-37 + 0-60 6 4 3 297 828 3o3 i65 10 652 3oo 833 304 172 i3 679 3o 4 823 3o5 145 47 58 -3i 5i-33 3 -i 7 -3i + 0-07 640 3oi 840 3o6 9 3 2 37-73 50-64 i j-J7-3o + i-33 844 307 i32 35 38-26 5i-i 9 2 -17-28 + 0-80 641 3o3 8 4 5 3o8 ! 134 i3 36-o6 j 5i'22 2 17-23 + o-85 647 3o 7 85 7 309 i56 3g J2-63 i 50-72 2 -17-23 + o-5i 664 3o 9 85 4 3io j i3i 34 35-69 5i-i8 2 -17-21 - 0-72 653 3 08 1*1 3n 92 3i 58-21 50-70 I -17-19 + 1-48 868 3l2 134 3i 32-5g 5i-23 2 -17-19 - o-53 65 9 3io 864 3i3 142 26 36-42 5i-3i 3 -17-18 - i- 7 5 662 3l2 866 3i4 ! 81 5i 34 872 3i5 93 6 i-85 5o-55 i -17-14 i i An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against rhich it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 16 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 j ! 1 .5 .2 o 95 U-l ( s S Q Mean R.A. & fc 211 9- i5 5 1 -90 2 + 2'l3 7 0-04 326 720 5-6 68 Ceti o 2 II 46*41 5i-97 2 + 3-024 -o-i5 32 7 7 22 7*6 Piazzi 11-58 2 12 8-88 5 1 -70 I + 3-006 -0-27 328 723 6 Piazzi 11-59 2 12 l5*22 5i -92 2 + 2-705 -0-60* 32 9 724 6-5 Hydri ^ 2 12 21*75 51-97 2 +1-223 O'OI j 33o 7 26 6-7 Taylor 780 - 2 i3 25-81 51-70 2 + 2-397 -0-23 ! 33i 729 6 69 Ceti .... 2 14 i5-73 5l' 7 2 I + 3 "067 i 0*06 332 7 3o 6-5 Cape 1840 Cat., No. 204 2 14 26-8l 52-8 7 2 -0-148 -o-53 333 732 6 70 Ceti .... 2 14 34-08 5i-8i 2 + 3-o5i 0-02 33 4 734 6-5 Taylor 791 - 2 I 5 2'5 4 5i-88 2 + 1-943 + 0*o8 335 7 36 6 Taylor 795 - 2 i5 38-20 52*83 2 + i -901 0-22 336 737 5-6 Fornacis K 2 i5 40-77 52-22 2 + 2-731 + 0-28 33 7 73 9 6-7 Piazzi 11-77 2 i 6 18-94 5i -92 2 + 2- 35o , o-o5 338 742 6-7 Taylor 8o3 - 2 16 41 -41 51-98 2 + 2-628 , 0-29 33 9 743 6*7 Taylor 802 - 2 16 41*91 51-96 2 + 2-677 ! o-25 3 4 o 746 Taylor 804 - 2 16 55-53 5i- 9 8 2 + 2-4/8 0-22 3 4 i 747 6-7 7 i Ceti - 2 17 23-75 5i-77 3 + 3*02 5 I 0*08 342 748 5-6 Taylor 810 - 2 17 37-80 51-94 2 + 2' III +0'IO 343 7 5i 6-7 Piazzi 11-90 2 i 8 3i* 7 o 51-96 2 + 2-398 +0-37 344 7 53 7 Taylor 8 1 8 - 2 18 41-93 51-99 2 + i -877 i o'i5 345 754 5 7 2 Ceti - p 2 18 42-49 5, -67 4 + 2-896 -o-23 346 7 56 5'4 Hjdri --. 5 2 19 5*99 5i- 9 8 2 + I -048 -0-47 347 7 6o 4 7 3 Ceti | 2 2 20 II'33 52-3 7 6 + 3-176 + 0*06 3 4 8 349 7 62 7 63 5 4 Horologii A Eridani - - K 2 20 42- 58 2 21 29-29 52-83 5i* 7 i 2 2 + 1 -682 1 0-46 + 2'200 ' 0-26 35o 765 5-6 Piazzi 11-99 2 21 41 '0 7 5i- 9 8 3 + a-539 ' 2 7 [ 35i 767 6 Hydri K 2 22 I'32 52-00 2 + 0-304 i '07 352 768 7-6 Taylor 835 - 2 22 7 *6l 51-96 3 + 2-590 0-29 353 770 6 Cape 1840 Cat., No. 217 2 22 21 -45 5i-8 9 2 + 1-223 -o-3o 35 4 773 7-6 | Piazzi II- 1 04 2 23 4'25 5 1 -90 2 + 2-733 +0-27 355 774 6 Piazzi II-io6 2 23 29-02 51-96 2 + 2-691 +0-18 356 775 6*7 | Piazzi II-io7 2 23 42-46 52-3 9 2 + 2-734 o-oo 35 7 778 6 75 Ceti - ... 2 24 3i-59 5i-6 9 2 + 3*048 0-09 358 779 6 Cape 1840 Cat., No. 220 2 24 34'83 5i-66 2 + I-382 -o-o3 35 9 781 5 76 Ceti cr 2 24 58-68 51-87 2 + 2-845 o- 19 36o 783 6 Taylor 852 - 2 26 3-93 5i*8o 2 + 2-469 o-i5 i I An asterisk * in the column " Cape, 1880, minus Cape, t85o" denotes that the quantify against which it is placed has not been used in the comparison between thf j8 ? o and 1880 Catalogues. liOYAL OBSERVATORY, CAPE OF GOOD HOPE. 17 CO g T5 jj a o 'BO S Star's No. in 8 'g . ^^ \ M - Mean X.P.D. ! r?H ~. Sq ~ o R ui (H ' >"- No. i85o, January i. * S i (3.2 II % Q M oo "i t CO d 1 eg DO II s i gp; w ^ i 6 a 1 . ' & 1-5 ! w oT a 2 00 1 II II II 3i6 93 5 50-14 5o-55 i 17-14 + 0-90 ; 874 3i 7 121 25 45-78 5i-53 4 -17-09 + 0-90 666 3i5 880 Ji8 i3i 52 i'3o 5i-38 3 16-99 + 1-98 682 i 3i8 891 3i 9 i56 5i 29-43 5i-o6 3 -i6- 9 5 - 1-48 691 321 8 9 5 320 97' 6 56-3o 50-64 i -16-94 + 0-08 904 321 i65 12 16-16 5o- 7 6 2 16-90 + 3-o6 704 326 900 322 167 19 39-87 50-76 2 16-89 + 1-42 709 3 2 8 899 323 126 40 52 - o3 5i -n 2 -16-87 0-42 688 325 914 324 i58 32 33-44 5i-22 2 -16-86 0-79 701 33o 908 laS 142 12 28*87 : 5l -27 4- -16-86 + 1-07 6 9 3 32 7 35 38 9 i3 3i6 93 39 40- i 5 j 5o-68 ! -i6-83 + o-5i 36 3 9 917 327 9) 2 18-84 5o-68 I -16-81 - o-i5 920 328 116 39 27-48 5o-56 2 -16-81 I2'05* 6 9 5 33i 919 329 \ i58 26 33-91 ' 5i-o2 3 -16-80 + 0-26 706 332 916 33o i32 32 28-14 1 5i -2i 2 -i6- 7 5 0- 12 7 o3 33 4 927 33i 90 17 32*52 5o-6 9 I 16-71 - 1-40 934 332 i 167 3 734 338 924 333 ; 91 34 13-77 5o-68 I 16-70 + 0-81 93 7 334 146 38 7-16 5i-2i 4 -16-67 - o-56 717 33 7 936 335 : 147 28 722 3 4 o 9 38 336 114 3o 0-16 5!'22 2 -16-64 + 2-18 712 942 33 7 | i33 53 16-01 5o-5 9 I -16-61 - 2-82 721 3 4 i 946 338 : 120 32 57-40 5o-8z 2 -i6-5 9 + 4'34 720 t 344 9 5i 33 9 117 40 37-74 5i-45 3 -i6-5 9 + 2-96 718 3 4 3 9 52 3 4 o 128 i5 3i-83 5i'43 3 -i6-58 + 2-35 7 23 345 9 53 341 ! 93 27 40-75 5o*7i i -i6-56 + 2-48 956 3^2 141 46 43-34 5i-i8 2 -i6-55 - o 94 729 3 4 6 954 3 4 3 i3i 3i 34-49 ! 5i-23 2 -i6-5o - 3- 7 3 7 3i 964 344 i 147 29 48-27 5i'i5 3 -16-49 + o-io 739 349 961 3 4 5 102 58 u-3o 5o-6 9 i -16-49 - 0-98 40 968 3 4 6 i5 9 20 34*23 | 5i -09 3 -16-47 + 0-62 747 35i 39 4i 960 347 1 82 12 973 3 4 8 ; i5o 59 7 5 ? . 352 97i 349 i38 22 44-16 | 5i-37 3 -i6-35 o-o5 753 353 40 42 9?8 35o 124 29 7-27 5o*66 3 -16-34 o- 10 749 35 4 i 981 35i 164 19 29-93 50-78 2 -i6-32 + 2-o3 774 358 975 5 5u 121 46 28-45 51-42 3 -i6-3z + o- 9 5 7 $l 356 984 353 i5~ 10 12*40 , 5o'73 4 -i6-3i + o-3 4 769 35 7 9 82 354 n3 21 12- 5o 5 1 -25 2 16-27 + o-65 757 99 5 355 n5 5i 27-04 50-76 2 -i6-z5 - 0-98 761 36o 997 356 n3 12 46-19 5i -07 3 16-24 + 2-85 763 998 357 91 42 o-So 5o - 6 9 i 16-20 - i-5 4 1006 358 ! 1 54 58 779 363 1000 359 ; io5 54 19-18 51-27 2 16-17 + 2-42 42 43 i 1009 36o 127 5 33-58 50-79 2 16- 12 - i-o5 776 36 4 1016 i An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against hicli it is placed has not been used in the comparison between the i85o and 1880 Catalogues. i 12305. 18 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; a i i a o 'S . 3 00 .8 . os H CJ '! j 8.2 u Mean R.A. 3 ^ '<-> S j~ No. i85o, ~ x P* |s oo M d January i. o^ '^p Z of . (U ou r 8 ! S | s Ig i*^ H 1 7. l a 1 s" ^ & ^ a 1 ^ o ^ i-a W 1 / // w 36i i36 32 2-14 5i -20 2 i 6 o 9 + 1-91 7 85 36 7 i 1018 362 125 18 42-23 Si-li 2 16-08 + 1-23 781 366 1022 363 118 53 36-5o 5i'43 3 j-i6-o5 + 1-14 7 83 368 1024 36 4 98 3o 59-88 5o-6 9 i -i6-o5 + 3- 97 1027 365 94 12 5'6o 50-72 2 -i6-o3 1032 366 85 3 1034 367 98 29 11-57 5o-6 9 I -i5' 9 8 + 2'3 9 1037 368 141 45 8-17 5l'22 2 -i5- 9 8 -f o-5o 799 3 7 o io35 36g 120 42 4-78 5i-oi 3 -i5- 9 3 -o-5i 79 8 3 7 2 1042 370 i5i 38 3o-5o 5l'I2 3 15-92 + o*o5 810 1041 3 7 i 94 2 5i-82 30-64 i 15-90 + 3-5 4 1047 3 7 2 125 i3 17-36 j 5o'74 2 -i5-8 7 + 7-02*. 8o5 374 io5o 3 7 3 90 19 17-48 5o-63 I i5-8i -1-19 44 44 1057 374 120 5o 31-78 5i- 4 3 3 15 - 81 4-3-n 811 3 7 6 io56 3 7 5 102 3o 41-85 5o-66 i -iS'79 + 0'12 45 1064 3 7 6 128 38 18-47 51-24 2 -15-78 + 2'5 9 8i5 377 1060 377 143 ii 38-i6 5o-62 I -15-78 + i-S 7 821 3 7 8 io58 3 7 8 91 20 10*47 5o-6 9 I -i5- 7 2 + 3- 7 5* 1077 379 164 40 38-i6 50-72 3 + i- 7 3 856 385 1067 38o i33 32 16-10 5l'20 2 -i5-6 9 + 0-16 827 383 46 1081 38i i3o 29 58-19 5i'44 3 -i5-65 + 0-68 83i 3 84 47 1086 382 169 43 883 3 9 o 1071 383 157 56 54-08 5o- 7 2 2 -13-62 + O-25 85 4 386 io85 38 4 87 23 126 io 9 6 385 145 ii 38-01 5 1 "04 3 -0-59 -o-i5 847 388 ro 9 3 386 129 i 34-38 5i-25 2 -i5-58 -o-5 7 841 38 7 I0 99 38 7 1 54 55 863 3 9 i io 9 5 3-88 137 9 41-93 5i-26 2 -i5-55 + 3-3 7 848 3 9 2 1106 38 9 80 3i 1 1 1 1 3 9 o 157 36 2-35 5o-82 2 -i5-53 + 0-25 867 3 9 6 I 100 3 9 i 104 29 48-34 5o- 7 3 I -i5-53 -o-8 7 47 48 1109 3 9 2 i56 45 32-76 5o-8o 2 -i5-53 + 2-92 866 IIOI 3 9 3 i58 54 38-26 5o-83 2 i5-5i + o-o5 871 3 9 8 49 no5 3 94 161 19 27-47 5o-8 4 2 i5 - 5i + 0-52 877 400 1104 3 9 5 141 26 58-o8 5i-38 3 -i5-5i -5-12* 85 9 397 III2 3 96 i3i 10 2-38 5i-2 4 2 i5*5o -o-85 852 3 9 5 1116 397 116 8 85o 394 inS 3 9 8 123 9 3 9 -58 5i-45 3 -i5-47 + 0-92 855 399 1122 3 99 109 12 36-83 5o-6 9 i -i5-47 -0'I 7 48 1124 400 i5g 52 22-70 5o-83 2 -15-44 + 1*04 880 401 II2I 401 143 12 20-14 5l'2 9 2 15-40 + i'47 874 4o3 1126 402 i36 55 i3-o3 5 I 22 2 -15-37 + 1-81 876 405 n35 40 3 i33 28 9-73 5o- 7 3 3 -i5-3 7 + I-83 8 7 5 406 n36 404 i 57 20 48-89 50-76 2 -i5-32 1-89 8 9 3 408 n38 4o5 73 9 "47 I i An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. B 2 20 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; a! B| q .2 d ' 6 1 Bfi "S 1? 'S " q Mean K.A. s ^ H J 02 U~> S 6 Mean ll.A. fecM ^S t> 9 6-7 Taylor no3 - 3 8 10-16 51-97 3 + 2-268 + 0'OI 480 1010 7-6 Bradley 4 56 - 3 8 14-28 51-71 2 + 2-910 + 0- 12 481 ioi3 5 1 3 Eridani 3 8 33-o3 5i-6 4 2 + 2-909 o-o5 482 1012 6 Piazzi III-2 4 3 8 33-36 5i- 9 3 4 + 2-579 0-07 483 1014 5-6 Taylor 1108 3 8 45-56 5i- 9 6 2 + i-5o8 o" 3o 484 ioi5 6 Piazzi 111-25 3 8 46-27 51-99 2 + 2-355 + o-o5 485 1016 6 i 4 Eridani 3 9 19-64 5i-6 7 2 + 2-902 + o-o3 486 1019 6-7 Taylor m 4 3 10 0-43 51-94 2 + 2-470 0-19 487 1020 6-7 Taylor 1 1 1 5 3 10 i-83 5i- 7 i 4 + 2 ' 042 -o- 4 3 488 102 I 6-7 Piazzi HI-35 3 10 40-32 52-oo 2 + 2-3 4 6 0- 12 4 8 9 1022 5 95 Ceti - 3 10 42-16 5i-86 3 + 3 046 0'06 49 IO27 6-7 Taylor 1129- 3 ii 28-69 Si' So 4 + 3-349 0"I2 491 : I03l 5 i5 Eridani 3 i i 44-25 51-98 2 + 2-648 + 0-01 492 io33 6 Taylor 1 1 3 4 - 3 12 33-57 51-93 2 + I-953 -o-38 493 io38 5 Mensae 3 12 48-22 5i-6i 3 -2-33 4 + 0-46 494 io36 6-7 Cape 1840 Cat, No. 325 3 12 48 495 1037 4 1 6 Eridani r 4 3 12 50-93 5i-65 2 + 2-662 O'20 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 457. This star was observed for B.A.C. 969. There is no star in the B.A.C. place. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 23 Cj . ~ j star's : No. in ^ o o ^ 3 fl o +3 ,P5 w> s * C3 93 OO ~ o Mean N.P.D. eS^ t, M i 5 tri No. i85o, Ja P-J 2<8 O M OO ^ OO January i. flj i o "| < g i d 1 oc 11 g |PH i 1 1 1 oT '*' 6 1^ 6 1 c | W I / // , n 4 5i 86 3o 453 52 129 1250 4 52 118 4 o 6-69 5i - 4 3 3 -i 4 - 4 8 + 12- 12* 9 63 457 1255 453 98 16 4 3-58 5o- 7 o 2 -I4'47 - i-36 55 5 I25 7 454 114. 12 55-83 5o- 7 3 1 -I4-44 + 0-79 968 4 6o 53 56 1258 4 55 i5 4 4 o 462 1256 4 56 i5 4 1 3 26-4.3 5o-82 2 -i 4 -38 - o-5 7 4 65 1260 45 7 i38 9 4 63 1261 4 58 98 ii 26-59 5o-68 I -I4-37 - 0-84. 57 1262 45 9 i3 7 33 52-5 4 5i- 44 3 -i 4 -32 + 1-98 974 4 66 1263 4.60 i3 4 29 n-25 5i-52 4 -14-27 - 0-44 976 4.69 1266 4 6i i5i 23 9 85 4.72 1269 4.62 14.1 5 4 3 7 *98 5l'2I 2 14.- 19 - 3-o8 982 473 12 7 3 4 63 14.1 5 4 I2 7 5 464 i5o 19 16-01 5i-o8 3 14.- 18 + I '97 989 476 12 7 2 4 65 i5i 25 35-58 5o- 7 6 3 -i 4 -i5 - o-58 477 1277 466 118 24. 31-98 50-69 ! -i 4 -o 9 + i'ii 984 479 1288 4.67 162 29 ICOI 4.82 58 1286 4 68 126 o i3- 3i 5i- 4 5 3 I 4 'OI + 3 '49 993 4 8i 1292 469 7 o 5o 1295 470 i5i 4 3 2 7 - 94 5i-32 4 -i3-8 7 + o-3i 4.91 1302 47i 91 4 5 38-5 7 5o-68 i -13-86 - 1-17 i3n 4.72 i3g 18 10-10 5i' 4 i 3 -i3-83 + 0-88 1006 495 1309 473 119 3 4 5i-o 7 5i- 4 3 3 -13-82 0-04. 1000 493 55 59 i3i 7 474 159 5o i2- 7 5 5o- 7 6 2 -i3- 7 6 + 0-25 io35 5o 4 "i3i6 475 14.8 22 38-62 5i -09 3 -i3- 7 5 - o-35 1023 5o3 i323 4.76 126 3o 29-08 5l'2 7 2 -i3- 7 3 - -4 4 1014. 5oo i33o 477 i3 4 59 3'o8 5 1 -24. 2 -i3- 7 3 + 1-39 1016 5oi 1328 478 I2O 22 4 *l8 5i-28 2 -I3' 7 2 - 2'5 4 ioi5 502 i332 479 129 22 9-66 5i-2 9 2 -i3'6 7 + 0-96 1018 5o8 i33 7 4.80 99 19 4 3' 7 2 5o-68 2 -i3-66 + o-38 i3 4 i 4.81 99 22 47 -i 4 5o-68 2 -i3-6 4 - 0-72 60 i3 4 5 4.82 116 39 32- 7 i 5i-26 2 -i3-6 4 + 1-27 1021 5o 9 i3 4 3 4 83 14.7 53 4 -o6 5i-53 3 -i3-63 + 1-24. 1 4 5n i33 9 484 126 7 4 -6o 5i-26 2 -i3-63 + 0-17 1020 5io 134.4. 4 85 99 42 4 5-3 7 5o- 7 i I -i3-59 + 0-44. i35o 486 121 23 1*76 5l'2 4 2 -13-55 + 0-28 io3 4 5i5 i356 487 i36 i3 39-38 5o- 9 3 4 -i3-55 - 1-61 I0 4 2 5i6 i35 4 4 88 126 14, 4.5-09 5i-25 2 i3-5i - 0-52 I0 4 5 5i8 i36o 489 91 28 4.8-37 5o- 7 3 I -i3-5o - 1-19 i365 49 i5o 4 9-97 5o-i8 5 -i3- 4 5 + o- 14. io5 7 521 i36 4 491 n3 3 4 5-o3 5 1 -09 3 -i3- 44 i -oi io5i 520 i3 7 i 492 i38 18 12-36 5i- 4 i 3 -i3-38 - o-i5 io58 523 i3 74 493 169 33 2 4 -28 5o- 7 5 i -i3-3 7 - 2-25 no5 i35g 494 i5 4 59 4.2- ii 50-89 2 -13-37 + 0*06 1069 52 9 ; i3 7 3 495 112 18 2 4 -6 7 5o-68 I -i3-36 - o-65 522 i 56 61 i3 77 1 ' 1 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed hns not been used in the comparison between the i85o and 1880 Catalogues. GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1; S .-< l || .2 O s Q Mean R.A. S^ > ; l*s ^2 No. PP O 1 STAR'S NAME. i85o, January i. ll ij 1* O" M oo oT M L, d "3 0> *o rv oT^ 6 I S 3 Ji 1 d h in s s s 496 io3g 6-5 Taylor 1139- 3 i3 2-46 5i- 7 i 2 + 2'6l2 + Q-OI 497 1042 7-6 Taylor 1142 - 3 i 3 24-09 51-90 2 + 2*35 7 0*16 498 1043 2 33 Persei a 3 i3 38-20 52 2 7 3 + 4-235 + 0-07 499 1044 4 Piazzi 111-47 3 i3 56-8 4 5l' 7 2 2 + 2-116 + o 29 5oo 1046 7 Taylor 1146 - 3 14 19*57 5l-98 3 + 2-563 0-22 5oi 1047 6 Taylor 1147 - 3 14 20-94 5i- 9 5 5 + 2-556 + o*o3 502 1048 5-6 Reticuli - - C 1 3 14 3i-22 51-64 i + i -089 + 0-47 5o3 1049 6 Taylor 1149 - 3 14 5o 504 io5i 5-6 Reticuli - - C 2 3 14 58-35 5i-65 2 + 1-092 0'20 5o5 1054 6 Taylor n53- 3 i5 49-37 5i-8o 2 + 2-5 7 6 0-02 506 io56 6 Cape 1840 Cat., No. 332 3 16 i8-25 5i-68 I + 0-635 -0*27 5o 7 io57 4 i Tauri o 3 16 44-73 52*i5 3 + 3-222 -0-08 5o8 1060 6-7 Taylor 1 1 63- 3 17 4 3-3 7 5 1 - 7 o 3 + 2-405 o- 14 5og 1070 5-6 Hydri i 3 19 48-15 5i-3 4 4 I - 716 + 0-22 5io 1073 6-7 Taylor 1176 - 3 20 2-69 5l'22 + 2-53o -O'l5 5n 1074 6-7 Fornacis - - X 1 3 20 8-26 5i - 7 o 2 + 2-314 0*09 5l2 1075 Taylor 1 1 80- 3 20 8-95 5i- 7 o 3 + 1-778 + o - o5 5i3 7 Taylor 1179 - 3 20 11-43 5i - 7 o 2 + 2-314 0-07 514 1077 6 Piazzi 111-73 3 20 5o-32 5i-8 7 2 + 2*140 0-18 5i5 1082 6 Piazzi 111-76 3 21 44-68 5i -24 2 + 2-3i6 + 0-21 5i6 io85 6-7 Fornacis x 2 3 22 24-49 5i-8 9 5 + 2* 3lO 0-09 5i 7 1086 6*7 Piazzi III-8 i 3 22 34-OI 51-91 2 + 2-059 + 0-21 5i8 1087 5-6 5 Tauri / 3 22 35-81 52-i8 3 + 3-298 + o-o5 5i 9 1090 4 17 Eridani 3 23 10-56 Sl'72 2 + 2-969 + 0*16 520 1091 6 Cape 1840 Cat., No. 344 3 23 25-92 5i*97 3 + o- 198 o-o3 521 1093 6-5 Piazzi 111-88 3 24 52-97 5i-6 7 2 + 2-i36 0-07 522 1094 6 Cape 1840 Cat., No. 347 3 24 56- 4 5 51*98 2 + 0-228 0-18 523 1098 6-5 Taylor 1207 - 3 25 48-26 5i -70 4 + 1*914 + 0'23 524 1 100 3-4 1 8 Eridani e 3 25 51-92 5i-6o 3 + 2-887 0*06 525 no3 6-5 Cape 1840 Cat, No. 35o 3 26 46-44 5i-33 4 + 0-969 + 1-07* 526 1104 4 19 Eridani r 5 3 27 9 -85 5i- 77 2 + 2*643 + 0- 12 52 7 1106 6 Taylor 121 5 - 3 28 6-58 5i- 7 2 2 + i'774 + 0-22 528 1108 6 Cape 1840 Cat., No. 353 3 28 18-88 5l'02 2 -1*593 -o-63 52 9 1109 7-6 Taylor 1218 - 3 28 32*96 51-95 2 + 2-401 0*19 53o IIIO 6- 7 Bradley 496 - 3 29 5 53i III2 4-5 10 Tauri - 3 29 13*29 5i*8i 2 + 3*070 -o- 4 3* 532 in3 6-5 Cape 1 840 Cat, No. 356 3 29 20-64 51*67 2 + 0-578 + 0-09 533 in5 6 20 Eridani - 3 29 27-60 5i-82 2 + 2-728 -o-i3 53 4 1118 6-7 Piazzi III-io8 3 3o 43-78 5l' 7 2 2 + 2 -o36 O'OO 535 1120 7-6 Taylor 1226- 3 3o 58-88 5i*6o 3 + 2-3 4 5 -0-17 536 1 121 6-7 Taylor 1227 ... 3 3i 1-57 5i-2 4 3 + 2-448 + 0-08 53 7 1122 7-6 Taylor i23o - 3 3i 23-27 52-o3 i + 2-274 0-24 538 1124 6 21 Eridaui - 3 3i 37-00 5i* 7 5 2 + 2-956 o- 10 53 9 1125 5-4 Piazzi III-i i 3 3 3i 4 2-85 5i-6 7 3 + 2- i5i -o-i5 5 4 o n3o 6 Piazzi III-H4 3 32 33*35 2 + 2-491 0-06 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against rhich it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE, 25 a if a .2 O w^ 2 Star's No. in Mean X.P.D. t^ |q 11 -oo No. i85o, || J^ O M oo a O oo January i. S^ "^ ^ u CJ g Q I oo J 1 *o I* t~o Sj & ^o | oT ^ rv* O O .2 "el | 1 1 H & ft go / // 49 6 114 40 8-61 51-29 2 -13-35 + i-85 io55 526 i38o 497 125 33 0*78 51*27 2 -13-33 + o-3 4 1059 528 i38i 49 8 40 40 1392 499 i33 38 1060 53o 62 i38 4 5 oo 116 5o i5*75 51*27 2 -i3-2 7 - 4 o8 io63 53i i388 5oi 117 9 5- i3 ' 5i -60 3 -i3-2 7 0-92 1064. 532 1390 502 i53 9 1074. 536 i385 5o3 114 10 33-89 5i-33 2 -13-23 + 2-56 1067 53 4 1395 5o 4 i53 4 1077 53 7 i38 9 5o5 116 7 40*67 5i-2i 2 -13-17 - i-58 1071 538 I 4 OI 5o6 157 28 20*70 | 5o- 7 6 2 -i3-i 4 - 0' 4 2 1092 5 4 o J397 507 81 3o 14.07 5o8 123 i 4 31-17 50'20 2 1 3 ' o 4 + 0-75 1081 5 4 3 1410 509 167 56 n3i 55 4 1412 5io n 7 5o 5o"5 4 5i*55 3 -12-89 - 0-32 1096 5 4 8 1429 5n 126 26 56-o6 5l' 4 2 3 -12-88 + I -08 IIOI 5 4 9 ! 1428 5l2 141 35 36-6 7 5i-i3 3 -12-88 + o-53 1106 55i 1426 5i3 126 29 no3 55o 1430 5i 4 i32 9 55-59 5i5 126 12 19-02 5l "2 4 3 2 -I2'8 4 -12-77 o-6 4 + 0*06 1107 1108 552 555 1433 1440 5i6 126 22 29-92 5l2 4 4 -I2- 7 3 + 1*76 Mil 556 1446 5i7 i3 4 22 4 7*9o | 5 1 - 4 o 3 12-72 - 3-oi 1117 557 M47 5i8 77 3 4 57 5i 9 9 5 35 33-i8 5o-6 7 i -12-68 + i -61 58 63 1^53 520 160 9 6-55 5i-i 4 3 -12-66 + 0' 4 2 Il32 5*9 1445 521 i3i 52 4 2'96 5l *20 2 -12-56 + 3 "29 1125 56i 1461 522 139 5i 4.0-19 5o- 7 8 2 -12-56 0-46 1 1 39 56 4 1454 523 i3 7 53 22-i5 5 1 -20 2 12 -5o + i -io n3o 565 1464 52 4 99 58 ii -8 4 5o-58 I -I2' 49 - 4'24 64 1467 525 i53 27 n 4 3 566 1468 526 112 8 20'6l 5i-36 3 -I2' 4 I - 0-39 59 65 1471 527 j 140 53 22-28 5i- 4 o 3 -I2'3 4 - 0-72 n 44 56 7 H74 528 | 167 i5 n85 1469 529 122 22 44*24 5i-25 2 -I2-3I - o-35 n38 56 9 1480 53o j 89 54 17-89 5o- 7 i I 12-27 53i 90 4 36- 9 5 50-71 I I2-26 -17-70* 66 1489 532 : i56 5 9 53-26 5o-8o 2 12-26 + o-3 4 1164 5 7 2 1479 533 I 107 58 2-o5 5o-6 7 I -12-25 1-20 1490 534 | 134 12 5 9 '43 5i-i3 2 12- 16 2'2 4 Il5 4 5 7 3 1498 535 , 124 16 n53 574 i5oi 536 120 I 9 Il52 5 7 5 1502 53 7 126 47 19-91 5i- 4 5 3 12 -ii o- 4 o ii 55 5 7 6 i5o5 538 96 6 38-28 I 12 - 10 + 5 -95* iSn 53 9 i3o 4 6 5-92 5 I *22 2 12-09 + 3-82 1161 5 7 8 61 67 i5o8 5 4 o 118 26 9-91 5l2 7 2 I2'03 - 0-86 n63 5 79 i5i8 An asterisk * in the column "Cape, 1880, mimts Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; i ta re Jg .2 'e co S tS "S "vj ' o' q Mean Il.A. C8 <*-> oo PQ 13 January i. il 2*8 -2 00 0) "* s *3 o> 2 o r* bC sj 6 a P3 & 1 1 3 1 h in s s s 63i i3 2 8 4 54 Tauri 7 4 ii i5'73 52-26 5 + 3-3 9 6 o- 10 632 i33i 4-5 Doradus - - 7 412 6-i5 5i-6 4 3 + I-553 0-08 633 1 3 34 6 Eridani 4 12 12-98 5i- 9 8 I + 2-55 7 0*02 63 4 i333 4 41 Eridani v 4 4 12 i3-34 5i- 7 5 I + 2-262 o- 10 635 i336 4 Reticuli a 4 12 3o-33 5i-68 I + 0-745 o- ii 636 1340 6 Piazzi IV-56 4 i 3 26-07 51*70 2 + 2 504 + 0*22 63 7 1344 5 Reticuli e 4 i3 54*3i 5i -70 3 + i -026 -o-35 638 i3 4 5 6 Taylor i5i3 4 H 5-9i 51-84 2 + 0-883 -o-36 639 1348 5 Piazzi 1V-65 4 14 32-o5 5i-65 I + 1-888 0*04 640 i35 4 6 Taylor i52i 4 14 58-32 5i- 9 6 4 + 1-466 o-o5 641 i355 6 Piazzi IV-68 4 i5 17-78 5i-66 3 + 2-483 0-06 642 i356 4* 5 64 Tauri S 2 4 i 5 27-29 52-58 5 + 3-440 6 4 3 i358 6-7 Reticuli - - 4 16 o-52 51-99 4 + 0-648 0-29 644 i359 7 Reticuli ... 4 16 5-79 5i-o3 3 + 0-233 + 0-25 6 4 5 i36o 6 42 Eridani | 4 16 12-72 5i- 7 i i + 2- 98 5 + 0-07 646 i368 5-6 Piazzi IV-8 1 4 17 37-72 5i-65 2 + 2-198 0*07 6 47 1 3 7 * 4'3 43 Eridani - - v 5 4 18 24-46 5l' 7 2 2 + 2-245 -0-08 648 1 3 74 6 Piazzi IV-92 4 19 23*43 5i-o5 3 + 2*220 0-43 649 i3 7 5 6-7 Taylor i555 - 4 19 49-88 5i- 7 i 2 + I -772 -0-18 65o 1376 4-3 74 Tauri e 4 19 5i-7i 52-34 5 +3-484 + 0-10 65i i383 4.5 Reticuli r? 4 20 i6-65 5i-65 I + o-6i3 + O-02 652 i385 6 Piazzi JV-98 4 20 36-52 5i- 7 3 2 + 1-878 -0-17 653 i38 7 7-6 Taylor i565 - 4 21 17-20 5 1 -90 2 + 1 170 0-39 654 i38 9 7-6 Taylor i56 7 - 4 21 34-41 5i-8i 3 + 2-019 -0-23 655 1396 6-5 Taylor 1577 4 22 41 '80 51-97 2 + 1 -752 o-o3 656 1400 5-6 Taylor 1 5 82- 4 23 0-86 52-09 I + 0-818 0*00 65 7 1401 6-7 Taylor 1 58i - - 4 23 i5-o8 51-96 2 + 1-961 0*19 658 1403 6 45 Eridani 4 24 12-48 5i-8 9 2 + 3-o63 + O"O2 659 1404 6-7 Piazzi IV-n5 4 24 3o-52 51-97 3 + 2-3 4 3 -o-i5 660 1405 5-6 Taylor 1589 4 24 53-94 5i- 9 8 2 + 1-766 o- 10 661 1407 6 Piazzi I V-i 1 8 4 25 12-69 51-99 2 + 2-182 0*22 662 1411 6-7 Piazzi I V-i 24 4 25 54-74 52-oo 2 + 1-986 -O'lS 663 1412 6 Cape 1840 Cat., No. 452 4 26 2-01 5i-o3 2 + 0-679 -o-i5 664 1413 5 Ceeli - - 8 4 26 14*76 52-02 2 + I-832 0-14 665 1416 6 46 Eridani 4 26 36- 3o 5i-8o 2 + 2-919 o-oo 666 1418 7 -6 Bradley 633 4 26 56-38 52-04 I + 2-916 0-16 66 7 1419 6 47 Eridani 4 26 58 668 1420 i 87 Tauri a 4 27 19*07 5z-io 52 + 3-428 o-oi 669 1422 5 So Eridani v 6 4 2 7 37-43 52-09 I + 2-359 + 0'I2 6 7 o i 4 23 7 -6 Piazzi I V-i 32 4 28 3-i8 51-99 I + 2-395 -0-14 671 1426 6-5 Mensse - - 8 4 28 16-66 52-o6 7 -4-33 4 + 0-45 672 1427 6* 7 Bradley 635 - 4 28 32 6 7 3 1429 5-6 48 Eridani v 4 28 49-73 52*o6 i + 2-992 0'12 674 1430 6-7 Taylor 1616 4 29 2-86 52-00 i + 0-927 0-39 6 7 5 1433 3'4 52 Eridani v? 4 29 43* 3o 52-o5 2 + 2-333 o* 20 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 31 . 00 H (5 05 s Star's No. in 5 r 33 .9- .S . Mean X.P.D. s >q o *" o "oo No. i85o, g K P! I* 00 ** January i. o ft ^ & Q> oJ tfi d j 11 ^ o U Mean R.A. oi CM 1-4 ^00 No. ,J B STAR'S NAME. i85o, S ^ |2 2 O w oo ^ PQ 1 January i. 11 ^ oo a> ^& d gtf" % fe 9 h m s s s 676 1435 5 5 1 Eridani c 4 3o 3-38 5l- 7 8 2 + 3-oix 0- 12 677 1438 3-4 Doradus 4 3o 45 678 1439 6-5 PiazziIV-i5i 4 3 i 1-69 5i-66 3 + 2' 326 -0-18 679 1440 7-6 Piazzi IV-i53 4 3 i 15-07 5i-8 9 2 + 2-335 0-20 680 1441 4 53 Eridani ... 4 3i 18-79 5i- 9 8 3 + 2 7 48 0-04 681 1446 6-5 Bradley 65o - 4 32 25-97 5i- 99 2 + 2- 74 6 + 0-04 682 H47 6 Piazzi IV- 1 60 - 4 32 26-45 5 1 -90 2 + i'947 0-07 683 1449 5 94 Tauri r 4 33 14-82 52-5o 3 + 3-58 9 + 0'OI 684 I45o 6 Piazzi IV-i67 - 4 33 52-5 9 5i- 9 7 2 + 2 *4 97 -0-17 685 i 4 5i 5 54 Eridani ... 4 33 52- 9 3 5i- 7 3 I + 2-619 0*09 686 1454 6 Cape 1840 Cat., .No. 471 4 34 28-98 52-34 8 -5-690 + 0-43 687 1455 6 Taylor 1654 4 35 2i- 9 3 5i- 9 8 i + 1-477 -0-28 688 1458 5-4 Ca?li a 4 35 44-04 5i- 99 2 + 1-942 -0-17 689 1461 7-6 55 Eridani 4 36 23-14 51-78 2 + 2-871 O'OI 690 1461 7-6 55 Eridani - 4 36 23-5 9 51-78 2 + 2-871 + 0*07 691 1464 5 Cseli 4 36 45-61 5i- 99 ! + 2-114 + 0-07 692 i 4 65 6 56 Eridani - 4 36 52- 9 5 2 + 2-877 + o-o3 6 9 3 1466 6-7 Cape 1840 Cat., No. 4 7 5 4 3 7 9 694 1467 6 Piazzi IV-i82 4 3 7 21-53 5i * 9 3 3 + 2-3i8 -0-14 6 9 5 1469 4'3 5 7 Eridani jit 4 38 0-40 5i- 7 3 2 + 2- 99 3 -0-18 696 1471 6-7 Taylor 1672- 4 38 i3-5-i 5i - 9 o 2 + 2-409 0*21 697 I4 7 2 6-5 Piazzi IV-I92 4 38 48-44 5i- 7 i 2 + 1-967 + 0-01 698 1473 5-6 Pictoris - A 4 38 55- 9 3 5i- 7 3 2 + 1-537 o- jo 699 H79 5-6 Taylor 1687 - 4 40 8-18 5i- 97 2 + i'43i o-o3 7 oo 1480 6-7 Piazzi IV-i 9 6 - 4 40 i6- 7 i 51-99 2 + 2-214 0-06 7 OI 1482 6 Piazzi IV-i 97 4 40 26-5i 5i- 7 3 2 + 2' 392 0-04 7 02 1481 6-7 Cape 1840 Cat., No. 487 4 40 3 7 -86 5 1 -07 2 -7-496 0-22 7 o3 i 4 83 6 Piazzi IV-202 4 40 5 i -5o 51-98 2 + 2*029 -o-3i 704 1484 6 58 Eridani - 4 40 52-34 5l 7 2 2 + 2-681 + 0-12 7 o5 1487 6'7 5 9 Eridani - 4 41 4 7 -65 5i- 7 8 2 + 2-695 o"o5 7 o6 1488 6 Piazzi IV-2io 4 41 58-5 7 5i-93 3 + 2-334 + O'OI 7 o 7 1489 5-6 Doradus K 4 42 5-92 52-00 2 + 0-887 + 0-06 7 o8 1498 5 60 Eridani 4 43 26-01 5i- 7 3 3 + 2-697 + o- 14 79 1499 6 Piazzi IV-22I 4 43 5 7 -i3 5i - 7 2 2 + I-839 + 0*06 710 i5oo 5 4 Orionis o 1 4 44 3-o3 52-04 6 + 3-386 7 n 1502 5-6 Cape 1840 Cat, No. 491 4 44 35-09 5l'02 2 o 646 + o-3o 712 i5o3 6-7 Taylor 1722 - 4 44 45-64 5i-85 2 + 0-930 o- 16 7*3 i5o6 5 Piazzi IV-23o 4 45 23-76 51-84 2 + I-947 0- J2 714 i5o7 5-6 6 1 Eridani -00 No. i85o, $ 1^ |2 i ~ a - oo January i. & "o 5 1 rfJ 4 | 1 00 1 1 00 ll 6 sS | 1 1 1 1 I 2 T J1 O / // // 676 92 46 39-91 50-72 2 7 ' 67 + i oo 1984 677 145 21 23-35 50-69 I 7-61 + 0-96 i53g 744 89 IOO 4i 1983 678 121 I 24-23 50-92 I 7' 5g + 0-71 i533 742 19*7 679 120 44 8-75 5i-33 2 7-57 + 0-09 1 5 34 1990 680 104 36 5-63 5o- 7 5 I - 7-57 - 2-96 101 i 99 3 68 1 104. 39 12-26 5o- 7 5 I - 7-48 + 1-22 2000 682 i32 10 41 -28 5i-56 4 - 7-48 - i-83 1 5 4 3 749 1997 683 67 20 200 7 684 IJ4 46 43- 93 5i-55 3 - 7-36 |+ 0-45 1 544 7 52 2008 685 109 57 47- 7 I 51-46 3 - 7-36 - i-38 102 2009 686 171 54 1639 7 6 4 I 9 85 687 141 58 7 -83 50-84 2 -7-24 - o-53 i558 7 56 201 3 688 i 32 9 10*06 5i-i3 3 - 7-21 -1-32 i556 7 5 7 90 io3 20I 7 689 99 4 44-18 5o- 7 6 i - 7-16 + 1*07 2029 690 99 4 5i- 16 50-76 i - 7-16 + 0-41 2o3o 691 127 26 24-55 5o- 7 5 i - 7'i3 + 0-09 i55g 7 62 104 2028 692 98 47 i5'63 50-92 i - 7-12 + o-33 2033 6 9 3 i52 40 19-93 5o-8 4 2 - 7-09 0*02 i582 7 65 2024 694 121 2 50-90 5i ' 34 2 - 7-08 + 2' 77 1 564 7 63 2041 6 9 5 93 32 1-45 5o'7i I - 7-02 + I'54 io5 20 47 696 117 5i 29-68 5i-u 4 - 7'oi + i-3 4 i56 9 769 2044 697 i3i 20 48-51 51-47 3 - 6-96 - 1-16 1578 770 2052 698 140 45 56-29 5i-5 7 4 - 6-95 - i-56 i585 77 2 20 50 699 142 32 40-02 5i-23 2 - 6-85 - 0-23 1 5 99 777 2059 700 1 24 1 6 5 1 * 94 51-44 2 - 6-84 - i-33 i58 7 775 2064 701 118 21 44-5? 5o-82 , -6-82 - i-3 4 i586 776 2066 702 173 12 1707 79 5 2019 7 o3 129 37 47-47 51-46 3 - 6 '79 + 0'52 1 594 779 2068 704 107 12 45-09 50*72 i - 6-79 - 4-16 20 7 2 7 o5 106 35 56-25 5i-58 3 - 6-71 - o-35 2080 706 120 I 7 34-58 5i'36 2 6- 70 - 1*22 1601 783 208J 707 i5o o 32-66 5i-i5 3 - 6-69 - o-5 4 1614 784 20 7 5 7 c8 106 28 55-96 5o'7i i - 6-58 - 3-25 2090 709 134 14 43-60 5i-23 2 - 6-53 i -75 1616 79 1 2094 710 76 o 711 161 12 1654 801 2087 712 149 24 11-37 5i-23 2 - 6-47 - 0-98 1632 797 2096 7 i3 i3i 34 57-00 5i-43 3 - 6-41 2-28 1626 799 2114 7H 95 42 29*09 5o-68 i - 6-40 |- 2-38 92 1 06 2118 7i5 125 9 38-90 5i-34 2 6-36 + 1-07 1628 802 2120 716 124 29 35-66 5i-5 9 3 - 6-33 o-n i63o 806 2124 717 i43 43 7-18 5 i 24 2 - 6-23 - 1-84 i65o 810 2130 718 143 43 i-o5 5 i 24 2 6-23 j i *6o 811 2l3l 719 141 58 41 -27 5i-8 4 3 6-21 + 0'2I i65i 8i5 2134 720 9 5 24 4 7 -63 5o- 7 3 ! i - 6-n - 0-82 2143 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues, i 12305. C GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 J tn .2 'a ^ S f O . | la 1? i ' q Mean R.A. 1? J^ No. STAR'S NAME. i85o, o3 s J* 00 "^ m 1 January i. a -2 ^ J "1 I 4 .s d *3 1 l| o j* 6 h m s S 7 2I i53i 6-7 Taylor 1 758- 4 49 22-04 5i- 7 4 3 + 2'45o + 0-08 722 i532 7 Mensae- ... 4 49 28-65 5i-3 7 4 2'26 7 + i-o3* 7 23 i533 6 Piazzi IV-26o 4 49 53-59 5l'72 ^ + 2-006 0*09 724 i5 4 3 6 Taylor 1784- 4 52 25-96 5i- 7 6 2 + 0-959 + 0-19 7 25 1 544 6 63 Eridani 4 52 44-60 5i- 7 3 2 + 2-834 + o-o3 726 1545 5-6 64 Eridani - 4 52 5 7 727 i5 4 8 6 Doradus ... 4 53 i 7 -56 52-00 i + o - o65 o- ii 728 i55i 4*5 102 Tauri t 4 54 7 '9 7 52 -5o 3 + 3-5 7 2 729 i552 6-5 65 Eridani i// 4 54 io-i3 5i- 7 5 2 + 2-904 + 0-06 7 3o i553 4 Piazzi IV-285 - 4 54 55-29 5i-83 2 + 2-59 7 0-07 7 3i 7 Coeli - 4 55 32- 9 8 51-96 2 + 1-997 -o-i3 7 32 i556 6 Mensae- 4 55 3 7 -28 5i -oi I i -041 + o- 14 7 33 i55 7 5 ii Orionis 4 55 59-96 5i-8i 6 + 3-420 734 i55 9 5 Piazzi IV-289 4 56 3-8 7 5i-86 2 + 2-430 o-o3 735 i56o 6 i Leporis 4 56 25-18 51-99 3 + 2-525 + o - o5 7 36 i56i 6-5 Piazzi IV-29I 4 56 35-12 51-96 2 + 1-994 0-22 737 i56 4 6- 7 Taylor 1 81 3- 4 56 42-42 5i-8 9 2 + 2-267 -o-i5 7 38 i56 9 5 Pictoris ij l 4 58 53-65 5i- 7 3 2 + I-568 -o- 4 3 739 i5 7 3 5'4 Coeli - y 1 4 5g o* 7 6 5i- 9 8 2 + 2-144 + 0-24 740 1 574 6-5 Coeli - y 2 4 59 4-95 52-00 2 + 2-i36 + o-o3 741 i5 7 5 4'3 2 Leporis e 4 59 6-71 51-79 2 + 2-534 O'OO 742 i5 7 6 6 Piazzi IV-3io 4 59 6-72 52 'OO I + 1 -912 -0-17 743 i5 7 8 6 Piazzi IV-307 4 5g ii 16 52-o3 2 + 2-431 -o-3i 744 1 579 6 66 Eridani - 4 59 20-79 5i- 7 3 ! + 2-961 + o- 06 745 i58o 7 Taylor 1 836- 4 59 22-43 52-o8 I + 1-549 0-07 746 i58 7 5-6 Mensse - 4 59 32-38 5i-58 10 -i-8o3 + o-i3 747 i588 3 67 Eridani - - )8 5 o 28-64 5i-83 2 + 2-952 -0-08 748 1589 5 Pictoris - - r? 2 5 5 749 1591 5 1 5 Orionis ... 5 6- 9 5 5i-n 2 + 3-427 7 5o 1592 5 Bradley 718 - 5 9-18 5i- 9 6 2 + 2-869 + o-o3 7 5i 1593 6-5 68 Eridani ... 5 17-78 5i- 99 2 + 2-966 + 0-02 752 1595 6 Taylor 1 852- 5 52-32 52-09 I + 1-249 -0-17 753 i59 7 4 69 Eridani A 5 58-26 5i-8 7 2 + 2-867 O'2I 754 1599 6 Taylor i856 - 5 2 54-56 51-99 2 + 2- l32 0-19 755 1600 5 Doradus - - C 5 2 56 -72 5l' 7 2 1 + 1-023 0-28 7 56 i6o3 7-6 Taylor 1 86 1 - 5 3 41-52 52-o3 2 +I-927 -o-38 757 1604 5-6 Bradley 724 - 5 4 22-93 5i -93 3 + 2-794 + 0-02 758 i6o5 6-7 Taylor i865 - 5 4 33-5o 52-o3 2 + I ' 204 + 0'06 759 1606 5-6 Mensae - /8 5 4 40- 7 2 5i-63 3 -o-8i3 -o-i5 760 i6o 7 6-7 Piazzi V-I4 5 5 10-02 52-06 2 -4-1-793 + o'o3 761 1608 5'4 3 Leporis - - i 5 5 18-07 52-09 I + 2- 79 3 + 0- 12 762 i6i3 i 1 3 Auriga? a 5 5 36- 9 8 52-34 2 + 4-409 0*07 7 63 1612 7 Doradus - - ILL 5 5 37-42 5i -o 7 j + 0-627 0-26 764 i6i5 6-7 Taylor 1 873- 5 5 4 3-23 5i 10 I + 2-3o8 O'OI 7 65 1616 4 5 Leporis ^, 5 6 ii *,:r,i, * ',-r* *V.^ j ii. ..j. it. An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against* which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. a *g 1 M 2 Star's No. in Mean N.P.D. - ~ ffj 1* 5 u-, ~ oo No. i85o, o H g |S gS ; eg ^ B i % January i. a.2 ^ O " OH . J* . d S <2 * + 3-58o> 847 1768 5 26 Auriga; 5 29 0*22 52-01 2 +3-848 848 1770 j 6 Cape 1840 Cat., No. 577 5 29 21-86 52*9 7 i +o-35o + 0*19 849 1771 6-7 Taylor 2067 - - - i 5 29 44* z3 52-96 2 + 2 204 0'2I 85o 1773 6*7 Taylor 2069 - - - ' 5 29 57*01 52-90 2 +2*198 + o-o3 851 1775 6-7 Piazzi -169 - - 5 3o 18-46 i 52-17 I + 2-342 o- 10 852 1779 6-7 Taylor 2078 - - 5 3o 4-6*26 52*o3 2 + I 176 + 0-06 853 i 7 8o 4' ^ 48 Orionis a 5 3i 12-92 52*00 2 + 3-008 + 0-21 85 4 1781 7-6 Taylor 2082 - 5 3i 15-47 52-i6 2 + 2*i36 -0*24 855 I 7 83 6-7 Piazzi V-I77 5 3i 2i-o5 52-i6 2 + 2-366 0-06 1 ! . An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the T85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. Tf, d ll 1 is j Star's No. in Mean N.P.D. rt* g x <*- E-*i 1^ **o No. i85o, 1- 8r- o o > *1 s < January i. B-B 9.2 5p GO z6 51-26 3 -3-724 0*04 896 1871 4 1 5 Leporis 5 5 44 52-33 51-98 2 + 2-56i + O'OI 897 i8 7 3 6-7 Taylor 2199- 5 45 12 898 1878 3 Columbae - - 5 45 4'44 52-40 5 + 2* 107 -o-o3 899 i883 Var. 58 Orionis - - o 5 47 3- i i 52-o3 9^ + 3-2 4 3, O'OI 900 1884 5 Pictoris y 5 47 6-49 52-o3 2 + i -076 0-02 An asterisk * in the column "Cape, 1880, minits Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. i -a o Star's No. in : -S . Mean N.P.D. fc !? 1 u Q-~ No. i85o, 1 J2 g e2 2S "1 g d oo January i. | 3 .0 o So ~ o. ,sj | a g oo ft 4> "5 S| 6 IS ! 6 1 JD 1 1 oT I '^ < A PQ Pfc- Bq 1 5 \ O / // 856 i 97 18 2-i3 5o- 9 5 i - 2-48 + 0-28 i3o 2525 857 ' "8 43 4-93 5i-47 2 j- 2-46 + 1-08 1 997 2522 858 j 118 46 58-22 5 1 -49 2 ' 2' 4 5 0*60 1913 998 2524 85g ' i3 7 24 27-65 5i-28 2 2-45 + i-53 1930 999 25l8 860 i 93 3g 9'3o 52 ' IO i - 2-44. + i-o5 253i I 1 . 861 154 19 35-79 51-79 i - 2-43 + 2-3i 1949 1 002 25l 4 862 132 35 18-11" 5i-5o 3 2-42 +o-5i 1948 ioo3 i3i 25i6 863 i 92 i 33-56 52-o6 i 2-34 +o*58 ii3 1 32 122 2,539 864 i5i 16 8-52 5i-44 2 - 2-33 + i-35 1006 2532 865 : i3o 47 39'i5 5i-26 2 2-28 ! i -oo 1941 1007 25 4 4 866 : 124 9 1938 1010 1 14 i33 81 25 47 867 122 42 39-42 5i-5o 2 - 2-25 + 3-3 4 1936 IOII 255o 868 i 112 27 3-82 5o'75 i 2-10 - 2-78 2565 869 123 28 39-48 5i-35 2 2'10 + I-2I 1955 ioi5 2562 870 1 120 36 38-6o 5i-65 3 - 2-06 + 0-78 1962 1017 2568 871 124 44 3g-37 5i- 7 i 3 2 -O2 - 0-79 1964 1019 2570 872 i56 38 1985 1023 256o 8 7 3 123 29 45*49 5o-75 I 1-94 + I-56 1968 1022 2579 874 166 26 39-90 5i-38 2 I -94 0*07 2027 1032 2558 8 7 5 112 28 32-io 5i'43 2 - I- 9 T + 9 -i3* 258i 876 112 3o 4-23 5i-43 2 - I- 9 + 10-20* i3 4 2582 877 129 28 32-92 5i-3 4 2 - I-8 7 + 0-91 1973 1026 258 4 878 i35 54 13-72 5i-47 3 - 1-80 I -41 1981 1029 2587 879 1 59 10 2007 io38 2585 880 65 29 1027 88 1 104 52 34-61 5i-3 7 2 - 1-73 + o-o5 i35 2396 882 ! 122 22 0-73 5i-36 2 - 1-71 + o-oi 1982 io35 116 i36 2597 883 i 129 22 34-74 5o-8 7 2 - 1-67 1986 io36 25 9 5 884 J 99 4 3 3 7 -5o 50-97 I i -69 - i-o3 117 i3 7 in 2601 885 126 17 17*91 5i-$7 3 - 1-62 + 1*19 1992 1040 2 6o5 886 i36 3g 16-26 51-47 3 - i-55 + i-3i 2003 1043 2612 887 i3i 38 39-25 51-40 2 i* 5i 0-97 200 5 1048 2619 888 123 28 1998 1044 2622 889 n3 i 1 5 -06 5i- 4 8 2 - i- 4 3 + 0-09 2002 2532 890 141 7 21-44 51-44 3 - 1-42 + 1-19 2021 io5i 2628 891 62 25 892 97 33 44-97 50-97 i - i-3 9 + 1-89 2640 8 9 3 120 40 4*93 So-gS 2 -i-38 + o-53 2011 1.0 5 3 2639 894 i55 47 3o-o 7 5i-3i 2 -i-36 + '44 2O45 1060 118 1 39 2629 8 9 5 168 53 2097 1068 2609 896 no 53 44-08 5i-39 2 -1-32 U 1-09 i38 2646 897 i3 4 55 17-22 5i-3 4 2 j I-29 + I 'CO 2034 1061 2645 898 125 4 9 38-52 5i-38 2 - 1-25 + 0-S3 2029 io63 119 140 77 2652 899 82 37 1064 120 i36 2672 900 I 4 6 12 19-47 5i-5i 3 - i-i3 + 3-46 2o53 1071 2661 1 An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 42 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; a o g a . 0> P o> O O K LH cc tw oo 'i q Mean R.A. c3 *H *** R vo No. j STAK'S NAME. i85o, S Jpj. E : j| o 00 ^ PQ | January i. d.i 0*3 ~^ oo ^> *v fS .S I IJ o gP3 i 03 ^ 1 h m s s s 901 1886 6 Taylor 2211 - 5 47 ii -81 Si* 12 2 +I-3I2 0-07 902 1889 5-6 Piazzi -274 5 47 26-54 52*04 I + 2 ' 040 0-21 903 1890 5 Taylor 2214 - 5 47 29-75 52-04 ; 2 + I-353 O-07 904 1891 5 Columbae - - A 5 47 40 95 1892 6 Piazzi -278 5 47 46-52 52-o6 : 2 + 2-006 -0-23 906 1894 6-7 Columbffi - 5 48 25-35 52-o6 I + 2-325 -0-28 907 1898 5-6 Cape 1840 Cat., No. 622 5 49 11-48 5i'i6 2 -4-971 + 1-07* 908 1901 3 16 Leporis ij 5 49 3 4 909 1903 5 Taylor 2232 - 5 49 49 910 1904 6-5 Piazzi -286 5 49 5 9 -8 7 52 -06 2 + i 'gSo 0-24 911 igoS 5-6 Doradus e 5 5o 3-3 9 Si-io I 0-067 o- 19 912 1906 5 Piazzi V-2 9 o 5 So 20-45 52'03 2 + 2 - o5 9 0- 12 9 i3 1909 6 Cape 1840 Cat., No. 626 5 So 34-09 5i-68 2 + o- 324 O'Ol 914 1910 6 Columbae - - a- 5 So 42- 39 5i*73 2 + 2-255 -o-i5 9 i5 1911 6-7 Cape 1 840 Cat., No. 628 5 So Si 916 1912 6 Taylor 2243 - 5 So 55 917 1915 6-7 Taylor 2245 - 5 Si i3 918 1917 5-6 Taylor 2247 - 5 Si 32-i 9 52-04 I + i 3i 9 o-2 9 919 1919 6 i Monocerotis - 5 Si 53-02 51-78 I + 2-849 1 + 0-14 920 1920 6 2 Monocerotis - 5 5i 57-o5 5i-8 4 2 + 2-845 o-o5 921 1922 4-5 Columbae y 5 52 13-19 51-98 2 + 2-124 + o-o3 922 6-7 Puppis - 5 52 26-93 51-96 ! + 1-780 0-02 923 1926 5 Cape 1840 Cat., No. 632 5 52 5 7 '5 7 5i-o6 3 + 0-432 o- ii 924 1927 7-6 Cape 1840 Cat., No. 633 5 53 31-40 52 -06 2 + 0-268 + O-QI 9 25 1929 6 PiazziV-3i3 5 54 10-85 52-o3 I + 1-778 -o-5o* 926 1933 4 Piazzi V-3i5 - ' - 5 54 33-69 52-o6 I + I-832 -o-32 927 1936 5 3 Monocerotis - 5 54 46-96 5i- 7 3 2 + 2-820 + 0-04 928 1939 5 62 Orionis - x 4 5 55 o- 7 5 51-78 I + 3-56i 929 1940 7-6 Taylor 2277 - 5 55 3o-53 5i- 9 6 4 + 1*406 0*19 g3o 1941 6 Piazzi V-320 5 55 49-95 52-o5 + 2-172 + 0-04 Sfti 1946 5 Piazzi V-327 5 57 i3-o8 52-02 2 + 2*410 0-06 9 32 1948 5-6 Taylor 2291 - 5 57 18 9 33 1954 6 Cape 1840 Cat., No. 641 5 58 17-11 52-06 I + 0-922 -0-14 934 i 9 55 5 17 Leporis - 5 58 17-64 51-90 2 + 2-6 7 5 O'2I 9 35 1956 6-7 Bradley 889 - 5 58 22-19 5i- 7 3 2 + 2-829 0*14 9 36 I 9 58 5-4 67 Orionis v 5 59 o-52 52-09 2 + 3- 4 23 O'o6 9 3 7 1960 6 Mensa3 5 5 9 20-96 5i-i 7 3 - n 740 -o- 7 5 9 38 1959 5 1 8 Leporis 5 5 9 21-84 52-09 i + 2-714 + O-2I 939 1961 6-7 Bradley 894 - 5 5 9 5o-65 52-07 2 + 2-807 -o-i5 940 1964 5 Piazzi -346 6 o 9-69 52-04 3 + 1-732 0-34 941 1965 6 Piazzi -342 6 o 16 i 942 1966 6-7 Taylor 2320 - 6 o 16-99 52-o5 2 + ' 746 0-24 94 3 1967 6-7 Taylor 23 1 6 - 6 o 18-97 52-i5 2 + 2-307 + o- io 944 1968 6 Piazzi -348 6 21 ' 9 I 52-07 3 + 1-730 -0-82* 94 5 i 9 6 9 6-5 Cape 1840 Cat, No. 65 o 6 o z5 *oi 52-i6 2 4-060 0*40 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 43 "*3 3 c o <* I .S S o 3 ' -2 z Star's No. in Mean N.P.D. 5 - ~ S M - No. i85o, a J2 12 1074 2668 904 123 5o 16- ii 51-64 3 - 1-08 o 1 1 Z044 1073 2673 905 128 33 39-67 5i-43 z - 1-07 - 0-22 2046 1075 2674. 906 119 10 37-48 50-90 ! i -oi + 2-l8 2047 1076 2679 907 170 34 2i38 1096 2653 908 104 ii 56-89 5o'95 I 0-91 - 3-80 141 2696 909 147 ii 8-43 5i-5g 4 - 0-89 + 1-68 2080 1088 2691 910 129 5g 10-43 5i'4 9 2 - 0-88 o-5o 2067 io85 2698 911 i56 56 18-82 5i'45 2 - 0-87 0-06 2093 1091 142 2686 912 127 8 43 - 9 4 5i-5o 2 - o-85 + 0*70 2069 1089 2700 9 i3 154 4 1-43 ' 5o-86 2 0-82 + 0-28 2091 1094 2695 914 121 24 22-59 5i-5i Z - 0-81 + 0*07 2070 1090 2706 9 i5 162 44 3i-io 5i-34 Z 0-80 + 1-09 ziii 1098 2689 916 i3 9 3g i3'73 5i'40 z - o*79 + 0*21 2082 1093 2705 9 1 / 121 59 55-68 30-90 I + 0*12, 2075 1092 2713 i 9 i8 142 40 12-65 i 5i*3i 2 - 0-74 + 4'5o 2087 io 9 5 2712 9 i 9 99 23 56 -60 50-92 I - 0-71 + 1*66 2719 920 99 34 21-38 5o*97 I 0-70 + 2'74 2723 921 125 18 7-94 51-67 3 - 0-68 + O* IO 2084 1097 121 I 4 3 2718 922 134 i 2088 1 2720 9 23 i53 8 2106 I 102 2717 924 154 3o 23-95 51-46 3 - o-56 0-76 2Il3 1104 2726 9 25 i3 4 2 54-62 5i*54 3 - o-5i - 2-67 2098 no5 2 7 33 926 i32 49 33-89 51-27 2 - 0-48 + 0-70 2099 1107 144 2 7 35 927 100 36 16-14 50-90 i 0-46 - i- 4 5 2741 928 69 5i 929 141 14 i-35 5i-36 2 o*3 9 + 0-48 2114 III2 Z74 2 123 54 57-54 51-42 Z - o-36 + 0-92 2108 in3 2747 9 3i 116 17 14*64 ; 5i- 36 Z 0-24 - o*i3 2115 1117 2 7 5 9 9 32 141 i3 24-89 5i-i8 3 - o-z 4 1*22 2123 1118 2 7 5 4 9 33 148 6 18-01 ! 51-79 i - o-i5 + o- 37 2i33 1124 2761 934 106 28 41*01 5i-39 z - o-i5 + i-85 2768 935 100 14 n*56 50*92 i o- 14 + 1-54 2770 9 36 -> i3 2779 937 174 5o 2296 n65 2724 9 38 104 55 33*57 5i*36 2 0*06 - o-38 122 i 4 5 2780 939 i o i 9 40 2 3 50-92 I O'OI -f o-g5 2791 940 i35 2 17-56 5i-62 4 + 0'02 + 0*09 2l3 7 n3i 2783 941 i i 3 5 49- 37 51-49 2 + 0'02 - i-53 2128 2794 942 i5o 5 33-90 5i-3i 2 + o-o3 - o-25 2i55 1 1 34 2777 943 119 44 42 5 i 5i-36 2 + o-o3 + i-63 2i3o n3o 2 79 3 944 i35 4 48-41 5i -62 4 + o-o3 - 5-99* 2141 1132 2789 945 169 22 5i*55 So-gS z j + 0-04 o 4z 2210 n5o 2 7 58 1 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 44 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; i c rn ** g d C o> 43 o q Mean R.A. < o ~00 No. O M oo cq 3 January i. c .o . Og i^ 1 a 1 II 6 gtf I s & * ^ I , h rn s S s 946 1972 6-7 Taylor 2325 - 6 o 53-91 52-04 i + 1-562 0-21 947 1973 4 19 Leporis - 6 i io-25 5i -92 2 + 2-6o6 0-22 948 1974 7 4 Monocerotis - 6 i 23-78 52-12 2 + 2-808 o'oi 949 1976 6 Piazzi V-352 6 i 39-65 52-18 2 + 2-159 ,-o-33 95o 1977 7 Taylor 2337 - 6 i 56-3o 52-40 2 + i -696 0*07 9 5i 1978 5-6 Columbse - ir 1 6 2 2-93 52-85' 2 + I-855 0-09 1982 5*4 Columbse 6 6 2 23-i3 52-22 2 + 2-o55 o-io 953 1983 6 Piazzi VI- 1 1 6 2 40*90 5 2 - 9 5 2 + i -730 + o- ii 9 5 4 1984 6-7 Taylor 2347 6 2 49-40 52- 14 2 + 1-677 -0-49 9 55 1988 4'5 Columbae 7r 2 6 3 i3-6 4 52-o6 I + 1-861 -o-38 o56 1991 6-7 Piazzi VI-i5 6 3 24-78 52-02 2 + I-747 0-21 9^7 1993 5-6 Piazzi VI-2O 6 4 9 -85 5i-88 2 + 1-765 -0-14 9 58 1994 6 B. F. 864 - 6 4 33-96 52-09 2 + 2-918 959 1995 6-7 Piazzi VI-I7 6 4 36-62 52-12 2 + 2-386 -o-i5 960 1996 7-6 Taylor 2366 6 5 10-40 52-n 2 + 2-142 -0-17 961 1997 6-7 Taylor 2365 6 5 12-53 52-09 2 + 2 ' 406 -o-i5 962 1998 6 Piazzi VI-28 6 5 20 -16 52-04 2 +1-936 -0-25 963 2000 5 Pictoris - 6 5 4i-3i 5i-o6 3 + 0-543 O'OO 964 2002 3'4 7 Geminorum t\ 6 5 49-39 52-i8 12 +3-626 + o-i3 9 65 2003 6 Doradus 77* 6 5 59-20 52-09 3 + O-066 0-21 966 2O06 6 Piazzi VI-34 6 6 21 -47 52-02 2 +I-722 -0-19 967 201 3 5 Taylor 2390 - 6 7 22-93 5i -91 I +1-167 0-26 968 201 5 4 5 Monocerotis - 6 7 32-3 9 5i-83 I + 2-925 o-o3 969 2025 5-6 Doradus v 6 9 41 -98 52-o3 2 -o-3 7 5 0- 12 970 2027 6-7 Taylor 2412 - 6 io 10-80 52-o6 2 + 2-307 0-14 971 2o3o 7 6 Monocerotis - 6 io 32-40 51-84 2 + 2-819 -o-5i* 972 2031 5-6 Doradus - t\- 6 io 55-66 5i io 3 + o-i33 -o-33 97 3 2032 6 Taylor 2425 6 io 59-36 5i-io 2 + 0-618 + 0-02 974 2o33 6 Taylor 2426 - 6 ii 6-83 52-04 I + i -02 5 o- 19 975 2034 4-5 Columbse K 6 ii i3-o3 52-o5 2 + 2'l32 o- 14 976 9 W. B. VI-332 - 6 ii 20-09 52-o6 I + 2-888 977 2o35 6-5 Piazzi VI-68 6 ii 38-55 52-o6 2 + 1-981 o-3o 978 6 Doradus - 6 ii 49-87 52-12 2 + 0-143 0-46 979 7 Doradus - 6 ii 52-79 52- 14 I + 0-142 0-39 980 2036 5-6 Piazzi VI-70 6 ii 55-i6 52-n 2 + 2-039 0-19 981 2o3j 5-6 Piazzi VI-7I 6 12 0-92 52-12 2 + 2-057 0-24 982 2040 5-6 7 Monocerotis 6 12 29-33 52 -06 3 + 2-889 o- io 9 83 2047 3 1 3 Geminornm fj. 6 i3 53-10 52-o3 42 + 3-626 0*04 984 2048 7 Taylor 2449 - 6 14 9 -38 5i- 9 i I + 0-838 + 0-08 9 85 2049 6-7 Taylor 2452 - 6 14 13-82 5i- 9 i I + 0-837 + 0-27 986 2o5o 6-5 Piazzi VI-79 6 14 16-87 52-o5 2 + 2- 15 9 0-20 987 2052 6 Taylor 2 4 5 3- 6 14 33-37 52-09 2 +I-32I 0- 12 988 2o5i 2-3 i Canis Majoris - f 6 14 33-49 52*09 2 + 2- 3oo 0-21 989 2o53 6 Mensse - - - a 6 14 42-92 52-i5 2 1-806 0-12 990 2054 6 Piazzi VI-86 6 14 5i-62 5z-i6 3 + 1-974 -o-23 Aii asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. .2 sj 1 " i Star's No. in 03 ^ 23 _* "oo oo "|,o : MeanN.P.D. Jrt CIH d H I! Xo. i85o, k 3 o j^ O O O w a o o January i. a -2 O^ ^ cj ^ A g on I 00 00 H w" "o i gg | 5 < =3 in i i 2 1 1 a: / /' 946 i 38 26 49-00 5i-3 7 2 4-0-o8 0-99 2145 n3 7 2795 947 109 9 7-88 50-90 I 4- O'lO - 0-48 2801 948 101 7 40* 38 50-92 I 4- 0'12 4- i-3 7 2804 949 124 17 46-28 5i-33 2 4- 0* l5 - o-36 2142 ii3 9 2802 i35 47 55-73 5i*34 2 4- 0-17 -1-32 2i56 2803 rjffl i32 16 57-73 5i-3 7 2 4- o* 18 4- o-3 7 2l5 4 1144 2808 9 52 127 14 4-90 5i- 4 5 2 4- 0-21 4- 0-39 2i53 u 4 5 146 2814 9 53 i35 4 32-25 5i-68 3 4-0-24 0-96 2160 1149 28i5 i 36 ii 10 48 5i'44 2 4- 0*25 4- 2' 7 5 2161 n5i 2818 955 i32 7 5g-56 5i'3 9 2 + 0*28 0-29 2164 n53 2820 9 56 1 34 42 38-n 51-48 2 4- o* 3o - 3-i5 2167 n56 2821 9 5 7 i 34 20 0-47 5i'47 2 + o-36 - 1-18 2174 n58 2828 9 58 96 3i 13*97 50-99 I 4-0-40 o* 19 2838 9 5 9 117 7 28-08 5i-3 7 2 4-0-40 4- 1-25 2168 2834 960 124 47 19-13 5i-3 7 2 + 0-45 - o-3 7 2178 1167 2839 961 116 27 7*81 5i -44 2 4-0*46 4- 0-88 2i 7 3 n63 2842 962 i3o 19 42-44 51-49 3 4- 0*48 - 1-42 2182 2840 9 63 i52 7 1172 2836 964 67 27 1166 2853 9 65 i56 i 2203 1174 2837 966 i35 i5 4*12 5i-3i 2 4- o-56 + 1-09 2191 n 7 3 285o 967 144 56 12- 17 5i-Sa I 4- o-65 4- 0-70 2201 1177 2857 968 96 i3 59-65 50-90 I + 0-66 4- 0-71 125 H7 2868 969 i58 48 2227 1187 2869 970 119 44 26*28 5i-32 2 4- 0*89 4- 1*73 2206 n83 2880 971 100 40 25-27 50-92 I 4- 0*92 4- I'3l 2887 972 iS5 33 12-63 50-97 2 + 0-96 0*21 2230 1195 2878 97 3 i5i 25 2224 1200 2879 974 146 52 22* II 51-46 3 4-0*97 4- o*5o 2222 1193 2884 975 125 5 36-59 5i-6o 3 4- 0-98 - 2-69 2213 II 9 I 148 2892 976 97 47 977 129 12 43-40 5i'36 2 4- 1-02 4- 0-90 2214 1194 2895 978 i55 29 1201 2885 979 i55 29 2888 980 127 41 i5*65 5i-38 2 + 1-04 I -92 2217 1196 2896 981 127 ii 58-i8 5i-47 2 4- i*o5 o"23 22l8 1197 2897 982 97 45 5i-43 5o*go I 4- 1*09 4- 0-66 2905 9 83 67 24 1202 i53 2923 984 149 9 16-72 5o-o5 j 3 4- I"23 4- 0*67 1210 2909 9 85 149 8 39-42 5o-o5 3 4- 1*24 + 3-oo 2242 1212 2911 986 124 20 5'98 5i-34 2 4- i'25 0*66 2228 1205 2918 987 142 40 25'67 5i-36 2 4- 1*27 4- I-39 2238 1213 2916 988 120 0*08 5i-56 5 4- 1*27 4- o'6o 2229 1207 126 149 85 2924 989 164 41 55* 5o 5i-56 3 4- 1-28 4- 5-87" 2283 1218 2903 990 129 25 23*04 51-49 2 4- i*3o o*32 2233 2926 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 4(1 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; cc a M 1 'i o 1 u Mean R.A. ft !<: 15 S u-i rT No. qj STAR'S NAME. i* So, **** d js M 1 o oo M PQ January i. o O Pi . o ^T g 1 s o gtf (,Q 6 ~ ^ a o fc H 13 i^ a o "00 No. i85o, k IS J<2 eg ~ 3 oo January i. gl 22 c 2 ^ ? i ./ EJ O oo J *s = ~ &p a 1 z. | 1 1. ~ * 6 % 6 1 1 i 1 o 02 / ,/ 991 129 24 58-56 5i'49 2 + -3i 992 140 17 5o-5o 5i-38 2 + -32 + 1-25 2241 I2l5 292 7 99 3 124 4 48-57 5i-47 2 + -33 - 0-99 2234 1214 2930 994 107 53 6-09 5i-i 4 I + '4 1 + 1-54 1217 1*7 i So 97 29 4 993 i38 39 5o- 7 3 5i-3o 2 + -41 + o-85 2247 1219 2 9 35 996 123 21 50'02 51-49 2 + - 4 5 - o- 7 3 2244 1221 i5i 2945 997 i 34 41 23-56 5i-3 9 2 + '47 - i- 4 5 2253 1222 2943 998 161 35 52-22 5i*oi 2 + o-33 2294 2 9 33 999 161 38 43-18 5i -oi 2 + -53 + I-36 2298 1228 2 9 36 1000 120 52 2252 1224 2 9 53 1001 121 42 57-58 5i-4i 2 + i-5 4 + o-63 2255 1225 2955 1002 i63 34 i-35 5 1 -02 3 + 1-61 + 0-45 23o8 2942 ioo3 126 56 i5'56 51-48 2 + i -62 - 0-40 2263 I22 7 2969 1004 i53 4 5 i8- 9 3 5i-35 2 + 1-64 -I- o-3o 2286 I23 4 ioo5 126 37 56-04 Si-Sz 3 + i-65 - 2-04 2265 1229 2 97 I 1006 126 37 28-66 5i-52 3 + i-65 0-24 1230 2 97 3 1007 146 17 2280 2968 1008 175 54 57-91 5i-53 2 + 1-69 + 0-37 2512 1269 2881 1009 94 16 13-99 52-01 I + 1-71 + 0-37 2988 IOIO 90 ii 25-99 5z-o6 1 + 1-71 + i -06 2989 IOII i3o 12 8-77 5i- 4 5 2 1 J * A + 0-42 2276 I23 7 2 9 83 IOI2 69 41 1235 2994. ioi3 142 6 1-91 5i-33 3 + 1-77 + o-5i 2285 1238 2 9 8 4 1014 146 17 26-3i 5 1 '49 2 + i '77 + 0-23 2292 1240 2982 ioi5 94 40 25-98 5o- 97 I + i -80 + o-52 2 997 1016 142 36 2291 I2 4 I 128 152 46 2992 1017 i3o 53 23- 9 3 51-48 2 + i-83 0-76 2284 2995 1018 90 28 53-63 52-01 I + i-85 + 0-88 3oo5 1019 n5 45 35-35 5i-5i 2 + i-85 + 5-3 9 * 2279 I2 4 2 3002 1020 i3i 33 2-08 5 1-49 2 + 1-87 0-60 2290 I2 4 3 3oo3 1 02 I 142 43 2299 i*44 2998 1022 148 27 43-79 5i-3 7 2 + 1-88 + 1-08 23o3 1246 2996 IO23 96 56 28-10 51-04 I + 1-88 + 0-90 3009 IO24 96 56 32-8i 5 1 -04 I + 1-88 1025 i38 5 22-53 5i-5o 2 + 1-90 + 1-46 2297 I2 4 5 3oo 4 1026 i5o ii 51-76 5i-3i 2 + i '96 0-67 23ll I2 4 8 3oo6 1027 122 29 19*21 5i-3 4 2 + 1-98 + 0-09 2295 I2 47 i53 3oi 4 1028 122 l6 39-37 51-48 2 + 2-02 o-oi 2300 I2 49 3020 1029 i3o 58 49-11 5i-38 2 + 2 "09 - 1-99 2807 1252 302 4 io3o i53 44 2829 I25 7 3oi 9 io3i i Sg 5 4 2340 1259 3oi5 I032 i3o 16 33- 4 5 5i-52 2 + 2-12 2-08 23lO I25 4 3026 io33 i3o 16 58-42 5i-52 2 + 2'l3 - 2-88 1256 3028 io3 4 147 54 27-28 5i-3 4 2 + 2- 16 + i -06 2328 1260 3o25 io35 117 40 7-66 2 + 2-17 - o-35 2809 3o3 2 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 48 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; rd C I a 1 2 *^ "*J "3! vo "** o 05 oo Q Mean R.A. *< <5 oo No. STAR'S NAME. i85o, s Jrf 1 OO ~ w g i M "3 January i. Si si ^ i I 3 S ^p r 03 h m s s s io36 2l3l 6-7 Piazzi VI-i5i 6 25 19-48 5i-83 2 + 2 ' 640 j O-17 1037 2132 5-6 4 Canis Majoris - I 1 6 25 36-42 52-12 2 + 2-498 0-08 io38 2i35 6 Taylor 2 5 5o - 6 25 48-99 5i-o3 2 + I ' 942 O'OO 1039 2i36 6 Taylor 255 1 - 6 25 52-74 52-04 2 + 2-i35 0-29 1040 2l3 7 5 Puppis Z 6 26 7 -85 52-o5 2 + i -480 -o-32 1041 2i38 6 Piazzi VI- 1 59 - 6 26 11-39 52'H 2 + 1-924 0*20 1042 2141 6 Piazzi VI-i6o 6 26 23-46 52-i3 2 + 2-076 O-2I 1043 2142 6-7 Pictoris - 6 26 23-96 51-97 2 + 0-567 0-02 1044 2I 4 5 6-5 Doradus - - ?r 2 6 26 45*19 52-i6 2 o'5oi 0*24 1045 2146 5 Taylor *56i - 6 26 52-63 52-n 3 + i 045 0-34 1046 2147 6-5 Piazzi VI- 1 64 - 6 27 2-28 52-07 2 + 2-243 0-22 1047 2148 6-5 Piazzi VI-i66 - 6 27 13-07 52-10 2 + 2 ' 049 O'OI 1048 2150 5-6 Taylor 2567 - 6 27 48-40 51-94 2 + 1-389 o-o5 1049 2152 6-7 Taylor 2571 - 6 27 52-63 52-i3 2 + 0-819 O-02 io5o 2i53 6-7 Taylor 2570 - 6 28 7-89 52-02 2 + 2'0l5 -0-I 9 io5i 2i58 5 Piazzi VI-I72 6 28 34-07 52-18 2 + 2* 102 0-09 1052 2160 5 5 Canis Majoris - f 2 6 28 46-29 5i-8i I + 2'5l2 0-26 io53 2162 6-5 Piazzi VI- 1 75 6 29 1-77 52-19 2 + 2*222 0-16 1054 2i63 2-3 24 Geminoruni y 6 29 2-73 5i-56 2 +3-465 O'OI io55 2164 7-6 Piazzi VI- 1 77 6 29 i6'28 52-i6 2 + 2-180 0-16 io56 2i65 7-6 Taylor 25 8 1 - 6 29 28-5i 52-12 2 + 1-878 -0-14 1057 2166 6 Taylor 2589 - 6 29 40-75 52-i3 2 + 0-601 + 0-40 io58 2167 5-6 Pictoris ILL 6 29 44-08 52-21 2 + 0-896 + o- 16 loSg 8 Piazzi VI- 1 78 6 29 47-72 5i-83 I + 2-626 1060 2168 6 6 Canis Majoris - v l 6 29 48-99 5i-83 2 + 2-626 -o-i5 1061 2169 6 Taylor 2591 - 6 3o 2-85 52-o8 2 + i-36i -o-5 7 * 1062 2171 4 7 Canis Majoris - v 2 6 3o 8-57 52-o6 3 + 2-611 0*02 io63 2172 6-5 Piazzi VI- 1 82 6 3o 11-45 52-04 i + 2-084 -0-18 1064 2174 6 8 Canis Majoris - v' 6 6 3i 17-62 52-o6 2 + 2-638 o- 10 io65 2176 4-5 Taylor 2604- 6 3i 40-35 5i'95 2 + I-323 0-29 1066 2177 7-6 Taylor 2606- 6 3i 52-21 5i- 9 9 4 + 1-483 -0-24 1067 2179 6 Piazzi Vl-ig5 6 3i 56-5o 52-i3 2 + 2-o35 -0-17 1068 2180 5-6 Piazzi VI-I97 6 32 2-29 52-i5 2 + 2-078 o" 34 1069 2181 6 Piazzi VI- 1 99 6 32 5-85 52 -08 3 + i -903 -0-28 1070 2i83 5*4 Piazzi Vl-igS 6 32 10-82 52 -06 2 + 2-237 -0-18 1071 2186 7 Taylor 261 5- 6 32 44-80 5i -91 I + 1-482 -o-25 1072 2188 4-3 Argiis v 6 33 10-44 52-04 2 + I-834 0*04 1073 2190 6-7 Cauis Majoris 6 33 32-8 9 5i-36 3 + 2-043 o-o5 1074 2193 5 Puppis - - V 6 34 38-02 5i-8i i + 1-598 -0-25 1075 2194 3 27 Geminorum e 6 34 41 -92 52-91 i + 3-6 9 5 1076 2195 6 Piazzi Vl-ai 3 - 6 3 4 5o-36 52-o3 2 + 2-037 + o-o5 1077 2196 7-6 Taylor 2639 - 6 35 3-76 5i-8 2 2 + i-33o 0-22 1078 2202 6 Piazzi VI-21 9 6 36 21 -o3 52-12 2 + I-955 -o-25 1079 2203 6 Taylor 2652 - 6 36 23- 9 3 52-11 2 + 0-649 O'OO 1080 7 Puppis - - - - 6 36 24-51 52-12 I + i'958 0*20 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 1059. The magnitude is taken from Piazzi. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. *t 1 3 6 3 xo 55 Star's No. in Mean N.P.D. rt ^ Q OD Xo. 1 8 So, $ J^ < c2 M ^ a* o oo January i. fll ,. b^ n . . ' Q} . . d 00 2| ^ SA-; o "3 1 1 a B* 1 B '3 3 CG / // , io36 107 57 29-88 5i-5i 2 + 2-21 + 1-89 3o38 io3 7 n3 18 50-84 5i-5i 2 + 2-24 + 0*42 23i3 3o 4 3 io38 j i3o 20 44 "ii 51-44 4 + 2-26 0-22 2320 1263 3041 1039 125 9 18-88 5i-3 7 + 2-26 - 0'5l 2319 1264 3o 4 5 1040 140 8 5-49 5i-3i 2 + 2-28 + 2> 47 2333 1267 3o 44 1041 i3o 48 45-88 5.1-66 3 + 2-29 - 1-46 2326 1265 3o 4 8 1042 126 5o 14-70 Si'Si 2 + 2-3o - 2-o3 2324 1268 .3o5i 1043 i52 3 8-12 5i - 43 2 + 2'3l + o-58 23 4 8 1271 3 040 1044 i5g 36 12-95 5i-83 I + 2-33 1-22 2368 1275 3o3 4 1045 146 4 5 5-83 51-49 2 + 2-35 - 0-8 7 23 4 3 1273 3o5o 1046 121 55 19*64 5i-5i 2 + 2-36 - o-i5 233o 1270 3o 5 7 1047 127 35 6-27 5i-52 2 + 2-38 + 2-62 233 4 1272 3o58 1048 141 43 21-65 5i-39 2 + 2-43 - i-65 2349 1276 3o6i 1049 149 29 8-61 5i-o5 2 + 2'44 - o-25 2356 1279 3o59 io5o 128 3o 47- 34 51-46 2 + 2-46 0-26 2338 1278 3o66 io5i 126 7 2i*o3 5i-36 2 + 2-49 - 1-67 23 4 I 1281 3070 1052 112 5o 59-02 5i-52 2 + 2'5l - i-3 4 i s 4 3o 7 6 io53 122 36 3-19 52*00 2 + 2-53 0-39 .2347 1283 3o 77 1054 73 28 1280 i3o 3087 io55 123 53 3 9 - 9 5 5i-5 4 2 + 2-56 - i-3 4 235o 1285 3o82 io56 i3i 58 53-53 5i-3 9 2 + 2'5 7 + 0-17 2353 1288 3o83 1037 i5i 46 8-97 5i-3 7 2 + 2-59 o - 5o 23 77 I2 9 3 3o 7 5 io58 148 38 28-93 5i-6 7 3 + 2 '60 + i- 9 5 23 7 3 1292 3o 7 8 1059 108 32 29-59 50-97 i + 2-60 ic6o 108 32 26-63 5i-53 2 + 2" 60 0-06 3089 1061 142 12 54-84 5i-34 2 + 262 - o-3i 236 9 1294 3o86 1062 109 7 53-29 5i-o8 I + 2-63 + 2'0 4 i55 3o 94 io63 126 39 40-96 5i-5o 2 + 2-63 + 0-81 2359 1291 3091 1064 1 108 6 41-32 50-79 I + 2' 7 3 + 0-92 3io8 io65 142 5i 17-27 5o-82 I + 2-76 + 0-81 2383 1302 3io3 1066 140 10 27- 5o 5i-33 4 + 2-78 - 0-72 2382 i3o5 3107 1067 128 i 23-92 5i -43 2 + 2-79 - 2-60 23 7 5 3no 1068 126 5i S6-i8 5i-38 2 + 2-79 - o-65 2376 i3o3 3ll2 1069 i3i 25 56-87 5i-3 9 2 + 2-80 - 2-3 7 23 7 9 3m 1070 122 12 56-14 51-49 2 + 2-81 - i- 7 3 2374 1 304 3n5 1071 140 12 9*90 5i-36 2 + 2-86 - i-55 2390 ijog 3n 7 1072 i33 3 5 9 ' 47 52-o6 I + 2-89 + I -12 2386 i3io i3a iS6 60 3124 1073 127 5i i3i 4 3129 1074 i38 5 17*18 5i-33 2 + 3-02 - o- 77 2402 1321 3i36 1075 6 44 3 i3i6 1076 128 i 18-71 5i-5 4 3 + 3-04 + 0-39 2397 1322 3141 1077 142 47 57-96 5i-56 3 + 3-06 + I 'CO 2409 i326 3i38 1078 i3o 12 34-46 5i-6i 4 + 3-i 7 - o-3 7 2411 1328 3i53 1079 i5i 24 4-85 5i-36 2 + 3-i 7 - 0-81 2432 i333 3i 4 8 1080 i3o 9 7'i5 5o- 9 5 I + 3-i 7 - i-38 2412 1329 3r5 4 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues, i 12305. D 50 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; 11 i .S 1 Jo ce .8 g Mean E.A. * ^ E * 1 No. J f4 s ,0 00 ^ pd January i. c-2 rrt *" O d . ~ 1 sj '# 6 ^ *- ' ^ . '^^ S .? -j Mean U.A. %<~ '. 99 - o- 4 8 2688 I 522 35i6 1197 i38 2 2703 35i 4 1198 160 i5 8-41 5i-o8 2 + 6-o3 1529 1199 160 i5 14*97 5i-o8 2 + 6-o3 - i-83 2746 i53o J 74 35o3 1200 i3i 10 i-36 5i-52 2 + 6-04. - 1-14 2700 1 524 352 4 20 1 145 24 34-57 5i-53 2 + 6-06 + o-85 2715 I52 7 3521 2O2 i36 35 20*20 5i'44 2 + 6-07 + i- 7 3 2710 1 528 3527 2O 3 i38 o 2711 3528 204 117 37 8-79 51-74 3 + 6-08 - o-56 2697 1526 353 4 I2O5 i 52 56 3-09 5i*58 3 + 6-08 + 0-22 2735 i533 3520 1206 i57 42 2751 1 53 7 3525 j 1207 67 44 i52 355i ( 1208 128 3 i5-54 5i-52 2 + 6- 1 4 0-25 2713 1 5 34 3 5 44 i 1209 126 19 38-i8 5 1 -45 2 + 6 1 5 - 0-77 2714. i535 35 47 : 1210 126 49 52-24 5i -42 2 + 6- 19 - 1-07 2720 i536 i 4 5 I 7 5 -6 355o I2II i36 3o 37-48 5 1 34 2 + 6- 19 - 0-29 2732 i538 35 4 8 ; 1212 114 17 17-36 5i-55 2 + 6-23 + I-56 2718 356o ; 1213 114 41 2- 14 5i- 4 3 2 + 6'2 4 + o- 4 3 2721 3562 1214 120 3 i 40-84 5i-66 3 + 6-26 + o-56 2729 1542 3563 ! I2l5 148 16 36-66 5 1 4 o 2 + 6-28 + o-56 2 7 52 i55i 355 7 ; An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not heen used in the comparison hetween the i85o and 1880 Catalogues. 56 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; tZ 03 1 d (3 . s O Mean R.A. 1- 1U ~ u~> $ 00 1 o s **"> ^00 No. . STAR'S NAME. i85o, 1 d .0 w ** O ' oo "" pq 1 January i. S* (3 +3 0No. 870 7 18 56-82 52-i3 2 + 2-3oi 1238 2461 6 Piazzi VII-ioS - 7 18 59-06 52-n 3 + 2-299 -o-i5 1239 2466 6-7 Piazzi VII-ii3 - 7 1 9 5 7'49 52-o5 ! + 2-3o3 0-07 1240 2470 5 Piazzi VII-ii6 - 7 20 48-46 52'OI 2 + 2-821 + 0-01 1241 2471 6 Piazzi VII-H9 7 21 7-95 51-91 , + 2-230 -o-i3 1242 2474 6-5 Taylor 3067 - 7 21 34-49 52-07 2 + 1*049 0-42 i2 4 3 2475 6 Piazzi VII- 1 22 - 7 22 1-99 52-12 2 + 2-38i -0-18 1244 2476 5-6 Carinae R 7 22 3i-oo 52-10 2 + i * 541 0-21 1245 2477 7-6 Piazzi VII-I24 7 23 5-6o 52-o6 2 + 2-304 0-21 1246 7-8 Cape 1840 Cat., No. 880 7 23 6-47 52-o6 2 + 2-304 -0-23 1247 2478 6 Piazzi VII-I25 - 7 23 i 7 -5i 52-II 2 + 2-3i6 o-o5 1248 1249 2479 2481 5 6-7 Puppis ij Volantis 7 23 54-26 7 24 16-16 52-09 5i-25 2 3 + 2-078 0*421 0-21 0-54 1250 2482 3 Argus or 7 24 28-41 52-n 2 + 1*908 o*o5 I25l 2484 5 Piazzi VII- 1 37 - 7 24 52-66 52-09 2 + 2-333 + 0-04 1252 248 5 I -2 66 Geminorum - - a 1 7 2! 0-79 52-19 I + 3-856 1253 248 5 2' I 66 Geminorum - - a 2 7 25 i-3 4 51-98 4 + 3-856 0-06 1254 2486 5 68 Geminorum - 7 25 2-49 1255 2490 6 Taylor 3098 - 7 26 21-55 52-o6 3 + 1-460 -0-28 1256 2492 6 Taylor 3o 99 - 7 26 32-75 5i-8; 2 + 1-574 -o-25 1257 2494 6-7 Taylor 3 102- 7 26 53-55 52-01 2 + 2-5o8 -0-18 1258 2496 6 Taylor 3io6- 7 27 7-75 52-12 2 + I-357 -o-38 1259 2497 6 Puppis - - n l 7 27 58-39 52' 10 2 + 2-541 -0-34 1260 2498 6 Puppis- n? 7 27 59-14 52- 10 2 + 2-541 -o- 4 3 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 57 . 8 Star's No. in s S -B .2 u "' -S Mean X.P.D. Si r\* |^ S -~ No. i85o, fl J ' 8^ > 1 c - 00 January i. S3 -2 o SG ~ SL a5 i BE fl 1 00 11 6 P 1 o ' I I 1 g 3 * ^ pp w n B QQ , J // 1216 126 27 47-49 1 51-67 3 + 6-28 + 0*69 2 7 33 1 544 3566 1217 126 28 14-41 51-67 3 + 6-3i + 1-17 2736 i5 4 8 35-/o 1218 i33 41 55-79 51-44 z + 6-32 - 0-28 2742 i553 356 9 1219 128 56 i8-83 5i-6i 3 + 6-32 + 0-24 2739 i552 35 7 i 1220 123 27 11-47 51-67 3 + 6-33 + i-3o 2 7 38 i55 4 35 7 3 1221 127 4 5 5 4 -63 Si -So z + 6-36' -f 0*19 i556 35 7 4 1222 i35 i 38-54 5i-65 3 + 6-40 - 2-60* 2 7 5 4 i55 7 3576 1223 n5 36 48-57 5 I ' 02 I + 6-44 - 0-98 2749 i56i 3586 1224 95 42 2-80 5i 10 2 + 6- 4 5 + 2-29 3590 1225 122 I 2 7 63 1 5 70 36oz 1226 142 2 *779 1578 3598 1227 142 I 35 99 1228 121 45 41-65 51-46 z + 6-60 - o-5 4 2766 i5 7 5 36i3 1229 157 40 56-85 5i*35 : 2 + 6-60 0*06 2809 i586 176 3593 1230 121 38 i5-o3 5x- 4 6 2 + 6-64 + o*56 2769 i58i 36i5 I23l 146 o 53-53 5i*44 2 + 6-65 + 0-06 2798 i588 36i2 1232 121 54 5i*3o 5i-5o z + 6-68 - 0-18 2 77 3 i585 36i 9 1233 120 9 43-19 5i-5o ' z + 6-68 - o-83 2771 i58 4 3620 I23 4 io5 5 4 38-88 50-96 I + 6-69 - o-36 3625 1235 119 55 41*29 5i-68 3 + 6-70 - 0-28 2774 1590 3624 1236 119 o 49*62 5i-5z 3 + 6*71 - *49 2777 1591 146 J 77 86 3627 1237 121 29 2^52 5i-44 2 + 6*77 1238 121 3i 1-61 5i-2 9 4 + 6*78 + o-3 4 2793 1598 3633 1239 121 26 36*75 5i- 7 o 4 + 6-86 + o-36 2802 1601 36 4 5 1240 ioi i5 23*09 2 + 6- 9 3 + 0-96 3653 1241 123 5o 3o-8i 5i-62 3 + 6- 9 5 0-22 2810 1609 3655 1242 148 12 2827 1616 3652 1243 118 5i 10-48 5i-36 2 + 7'o3 + 1-52 2817 1614 3663 1244 140 43 3-56 5 1 '44 2 + 7*07 + 0-66 2829 1619 3665 I2 4 5 121 32 33-04 51-48 2 + 7'" - 0-32 2821 1622 3672 I2 4 6 121 3z Z7'5o 5i* 4 8 2 + 7-11 + o-5i 36 7 3 1247 121 8 58-33 5i-56 3 - o-i3 2823 1624 36 7 6 1248 128 3o 17-71 51-46 2 + 7-18 - o-36 2832 1628 368i 1249 l6o 20 2862 i636 366 9 I25o i33 o o-53 5i- 7 i 5 + 7-^3 - o-56 283 7 i63i 147 178 3683 I25l 120 38 59-95 5i-66 3 + 7-26 + o-33 z83 4 1634 368 9 1252 57 47 i63o 1253 57 47 i63o i63 36 9 6 1254 7 3 5i 1255 I 4 2 20 23-20 5i-45 2 + 7*38 - o*94 285i 1640 36 9 8 1256 I 4 17 285o i6 4 3 3701 I25 7 114 23 29-38 51-46 2 + 7-42 + 0-37 2844 1642 3710 1258 144 5 5 -or 5i-o5 2 + 7*44 O'OI 2861 ! 1647 3705 1259 n3 8 59-70 5i-63 4 + 7-5i + 1-91 2849 1648 3719 1260 u3 9 2-67 5i-63 4 + 7'5i + 0-97 1648 3720 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 58 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1; ! rrt * 02 Q P S . aa 3 S .9 S C3 t>J c3 "3 ^ '3 o' Q Mean R.A. fcH H O a X No. J STAR'S NAME. i85o, ^^ 3 02 P3 O M oo 1 January i. S* 3 ^2 M 6 '3 I II % & 3 h m s s s 1261 25oo 6 Puppis y 7 28 18-12 52-o5 3 + 2-472 o- 19 1262 2502 6 Puppis z 7 28 25-66 52-o8 2 + 2' 171 o- 3o 1263 6 Puppis - - - - 7 29 10-22 52-i8 2 + 2-759 o-io 1264 2507 7-6 Taylor 3 126 - 7 29 H'42 52-i5 2 + I "4l5 ~o-35 i 1265 25o8 5 Puppis p 7 29 21-62 52-12 2 + 2-412 0-20 1266 25io 6-7 Taylor 3i3a - 7 29 3o-o8 52-i8 3 +I-58 4 0- 12 ! 1267 25i3 5 25 Monocerotis - 7 29 49-16 52-21 2 + 2-990 -0-17 1268 25i5 7-6 Taylor 3i37 - 7 3o 9-23 52-21 2 +1-880 O'OO 1269 2520 7- 6 Taylor 3143 - 7 3o 55-47 52-22 I + 1-029 + 0*26 1270 2522 i ic Canis Minoris - a 7 3i 26-91 52-18 62 +3-I92 0-21 1271 2523 5 Puppis- / 7 3i 49-24 52-23 2 + 2-221 -0-24 1272 252 4 5-6 Carinse Q 7 3i 5 7 -o3 52-99 2 + I-484 0*01 1 1273 2525 5 Puppis in 7 32 3-56 52-i8 2 + 2-496 O-22 1274 2528 6 Puppis - 7 32 26-82 52-24 2 + 2-I2I 0-07 1275 2529 6-5 Puppis - Y 1 7 32 3i-86 52-25 I 1 + 1-681 O'll 1276 253o 5-6 Puppis /c 1 7 32 40-96 52-17 I + 2-459 o'5o 1277 253i 5 Puppis K 3 7 32 4 i-33 52-17 I + 2-459 -o-33 1278 2534 6-7 Taylor 3i63 - 7 32 5o-37 52-09 2 + 1-280 O'Ol 1 1279 2535 Taylor 3170 - 7 33 17-66 52 -30 | 2 + 2-096 + o-o5 ; 1280 2536 6 Puppis e 7 33 17-75 52-24 2 + 2-174 + 0'OI I28l 2538 6 Puppis 7 33 3i-S 7 52-21 2 + 2-744 O'OO 1282 253g 5 Mensse e 7 33 46-88 5i-25 2 3" no -o- 4 3 1283 25 4 I 6 Puppis - - Y 2 7 34 3-73 53-oo 2 + 1-697 + 0-01 1284 2542 4 26 Monocerotis - - y 7 34 4-97 52-94 2 + 2-872 0-22 1285 25 4 3 5-6 Puppis d l 7 34 10-27 52-97 1 + 2- n5 0'O6 1286 25 4 5 6-5 Puppis d" 7 3 4 25- 7 3 52-96 i + 2- 121 O-07 1287 25 4 6 6 Puppis - - d 3 7 34 3o- 47 52-96 2 + 2-II7 -0-l8 1288 25 47 6 Puppis d 4 7 34 36-86 52-97 2 + 2-I40 0*16 1289 255o 7-6 Taylor 3187 - 7 35 5-2 4 52-96 I +1-677 -o-i5 1290 2552 6 Taylor 3i88 - - - 7 35 22 1291 ' 2 55i 4 77 Geminorum - - K. 7 35 23-20 5a 4 i7 4 + 3-63 4 1292 2553 7-6 Taylor 3i8g - - - 7 35 28 1293 255 4 5 Piazzi VII-I93 - - 7 35 59-46 52*21 2 + 2- no 0*21 1294 2555 I '2 78 Geminorum - - 7 36 7-84 52' 10 36 + 3-73i 0- 12 1295 255 7 6 Bradley 1116 7 36 36-72 52-09 2 + 2-476 -0-14 1296 a55 9 6-7 Taylor 3202 - - - | 7 37 27-23 52-23 2 + 1-372 0-12 1297 256o 5-6 i Puppis - - - - 7 37 29-22 52-i8 2 + 2-422 0-24 1298 256i 6 Piazzi VII-203 - - 7 37 42-68 52-2 4 2 + 2*196 -o-i3 1299 2562 5 3 Puppis - - - - ; 7 37 47-26 2 + 2-4.07 o- 10 i3oo 2565 6-7 B.F. 1089 - - - 7 38 i5-88 52-26 1 +2-521 -0-08 i3oi 2566 5 Puppis - T 7 38 18 -52 52-21 2 i + 1 '864 0-06 1302 2567 6 Cape 1840 Cat., No. 929 7 38 23-48 5i-26 2 i - i5o -o-3 7 i3o3 2568 6 Piazzi Vll-2o8 - - 7 38 24-20 52-29 2 + 2-127 o-3o 1304 6-7 Taylor 3zii - - - 1 7 38 34-62 52- 3i 2 + 2- 761 + 0-08 i3o5 2569 7 6 2 Puppis - 7 38 35-29 52-29 I + 2-760 -o'i5 i i An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 59 .S - 1 ( a o g 6 CQ Star's Xo. in = o 'S C i^ 1 o* Mean X.F.I). a gq | ~ 1 i85o, Z c >" ~ J5 |S o" *" 00 a 6 00 January i, c i'l g *o3 ' ~f 1 aJ m k 1 ^ 00 6 3 >-j | 'i 1 I ^j s * <1 s & 5 W 1 II u ii 126l n5 47 28-82 5i-o8 2 + 7-54 + 0* 7 I 285 4 i65o 3723 262 126 o 53-52 5i -39 2 + 7'55 - o- 4 3 2860 i653 3722 263 104 9 Si-Si 5l'02 I + 7 '6o + I -01 3736 264 143 i3 55'59 5i -42 2 + 7-61 + o-85 2881 i65 9 3729 265 118 2 27-57 5i- 4 3 2 + 7*62 + 0*98 286 7 i65 7 3737 266 140 1 5 2880 1660 3 7 33 267 93 46 47-10 5i-i 4 I + 7-66 + I '00 3745 1268 i33 58 2874 i663 1269 148 52 l6'22 5i- 9 8 I + 7-75 + o*6 4 i66 7 3746 1270 84 23 1666 iSo i3i 3760 1271 124 38 2-70 5l'O2 I + 7-82 0-98 2890 i6 7 o 3 7 5 9 1272 142 12 2*22 5i-36 2 + 7 -83 + I' 4 2 2902 i6 74 3756 : 1273 u5 i 38-87 5i- 7 5 4 + 7'8 4 + o- 4 8 2888 i6 7 i 3762 I2 74 127 40 33-26 5o*2I I + 7-88 - o-63 2900 i6 77 3768 I2 7 5 i38 29 42-71 5i- 4 2 2 + 7 '88 - 0'2 7 2 9 4 1681 3765 1276 116 27 48-45 51-97 2 + 7*89 + o-35 2896 i6 79 3771 1277 116 27 56-3 4 51-97 2 + 7-89 + o* 4 5 1680 3774 12 7 8 i 4 5 33 n-63 5i-36 2 + 7'9 + 1-08 2911 1684. 3 7 66 i I27 9 128 26 26-08 5i- 4 6 2 + 7'94 + o-3i 2906 1688 3778 1280 126 9 25-07 Si'47 2 + 7 '94 -f o'3i 2903 i68 7 3 7 8o 1281 104 55 11-02 5i-58 2 + 7'96 + i- 9 3 3 7 83 1282 168 46 3i-i5 5i-63 4 2 99 3 I 7 o8 3 7 52 1283 i38 i5 40'^ 5i-o5 2 + 8'oo + 0-23 2918 1694 3784 I28 4 99 12 17-34 5i-i 4 I + 8-00 + o- 4 8 179 3 79 i 1285 127 57 56-i8 5i-i2 2 + 8-01 + o*65 2909 1692 3787 1286 127 47 46-34 5i 19 2 + 8-o3 + o*o3 2912 1695 378 9 1287 127 55 1-68 5l'I2 2 + 8-04 + 0-61 29l3 i6 97 3 79 2 1288 127 14 4-77 5i-i3 I + 8-o5 + 2-28 29I 4 1698 3796 1289 1290 i38 42 27*85 142 55 47-19 5i-52 5i- 4 5 2 2 + 8-08 + 8-n + 0-44 + o-63 2920 2926 1702 1705 38oo 38o3 1291 65 14 1292 i 4 5 53 9-97 5i-5i 2 + 8-12 + i*86 2930 1706 3 802 I2 9 3 128 ii 7-84. 5i-5 9 2 + 8-16 O'OO 292 4 1709 38n 1294 61 36 1704- 160 3823 I2 9 5 n5 59 52- 4 6 5o-8 4 I + 8-21 + I '26 2 9 23 1710 3820 12 9 6 144 21 26-60 5i-3 7 2 4- 8'2 7 + o-5 7 2946 1719 3825 I2 97 118 3 26-13 5i- 4 3 2 + 8-28 I 'DO 2932 I 7 i5 3828 I2 9 8 125 41 44-85 5i-3 7 3 + 8-29 + o-36 2939 1718 382 9 1299 118 35 56- 7 i 5 1 - 44 2 + 8-3o + 0-62 2 9 38 1717 180 383i i3oo 114 18 59*27 5o-2o I + 8-3 4 + I' 4 2 2940 383 9 i3oi i 34 47 42-77 5i-6 9 3 + 8-3 4 + I 3 ' 2 4 * 2950 1722 3832 1302 i63 56 3oio i 7 3i 38i 9 i3o3 127 5o 44-00 Sir So 2 + 8-35 + o-Si 2 94 3 1721 3836 i3o4 104 19 33'5 9 5i-i 4 I + 8-36 + 0'1 7 38 47 i3o5 104 19 49-24 5i-i 4 I + 8-36 0*20 38 4 8 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 60 GENEKAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; m a 1 s 1 CO S S 6 eS "S gtX go q Mean B.A. e8 ^ t H w Q* 2 o "1 M 1 January i. gj o<~ p^ 4H ^ aT g '3 * 1 *c "^ ^0 * . % ^ *-l o c P^ o 53 5 1 fc fl M CJ h m s s s i3o6 2570 5 Puppis W 7 38 35'5o 52*96 2 + 2'o3o + 0-23 1 307 25 7 I 6-7 Taylor 32 1 6 - 7 38 37-77 52-97 I + 1-272 O'OO i3o8 2572 6 Piazzi VII-2I2 - 7 38 40-93 52-96 2 + 2*198 -o-3i 1 309 25 7 3 6 4 Puppis 7 39 2 i3io 2574 7*6 Taylor 3224 - 7 39 n-56 52-97 2 + 1-286 + o- 13 i3n 25 7 5 6 Taylor 3 22 3 - 7 3 9 i3-85 52-55 4 + 2-137 -0-24 1312 2577 6 Taylor 3225 - 7 39 25-i6 5i-25 2 + I* 109 o* 26 i3i3 25 7 8 7 82 Geminorum - 7 3 9 35-28 52- 15 4 + 3*5 9 8 i3i4 2579 6*7 Taylor 3228 - 7 39 36-23 5i-25 2 + i 106 0-20 i3i5 7-6 Taylor 3227 - 7 39 44-02 52*12 2 + 2" 141 0'20 i3i6 258o' 5 Puppis C 7 3 9 5 4 -83 52- 17 3 + 2-137 0-24 i3i 7 258i 6 Taylor 323o - 7 3 9 5 9 -55 5i-2 7 I + 2-258 -0-81* i3i8 2582 6 Taylor 3233 - 7 40 3-63 52*11 2 + i 141 o- 3o 1319 2583 6*7 Taylor 3234 - 7 40 ii -2 4 52-08 2 + i -622 -o-5 7 * I 320 258 4 7 Taylor 3232 - 7 4 o 12-37 52*o6 2 + 1-788 -o-3 7 1321 258 7 6 B.F. 1094 - 7 4 45 1322 2588 6-7 Piazzi VII-21 8 - 7 4 49 i323 258 9 6 5 Puppis - 7 4 55 1324 2591 7-6 Taylor 3240 - 7 4 i 11-97 52-12 2 + 2-147 -o-3o i325 2593 7-6 Taylor 3244 - 7 41 23-14 52*i8 2 + 2-068 + o- 14 i326 2594 5 Puppis o 7 4 i 5i'i5 52-12 3 + 2- 49 3 0-14 1 32 7 2595 5 Piazzi VII-225 - 7 4 2 6-25 52-22 2 + 2 ' I 24 + o- 16 1328 2597 6 Puppis S 7 4 2 22-77 52-o6 2 + I ' 743 O'2O 1329 2599 6-7 Bradley n3o 7 42 43-88 52-16 2 + 2-521 o- 3o i33o 2600 7-6 Piazzi VII-23i - 7 42 5o-83 52-23 2 + 2' 340 0-26 i33i 2601 5-6 6 Puppis 7 42 54-74 52-24 2 + 2-706 + o-o5 i332 2602 3*4 Argus 7 42 59-24 52-i6 2 +2-523 -0-18 i333 26o3 6 Piazzi VII-235 - 7 42 59-70 52- 18 2 + i-8i3 O'2O i334 2604 6- 7 Taylor 3264 - 7 43 i-o3 52-22 3 + 2-o5o -0-I 7 i335 2607 5-4 Volantis - - f 7 43 37-76 5i-2 7 1 -0-686 + o- 17 i336 2608 6 Piazzi VII-237 - 7 43 39-61 52-26 2 + 2-233 0-09 i33 7 2610 6 Cape 1840 Cat., No. 949 7 43 45-52 52-29 2 + 0-407 + 0' II i338 2611 5-6 Puppis Q 7 43 52-21 52-3i 2 + 1-795 0-21 i33 9 2613 6- 7 84 Geminorum - 7 44 6-17 52-n I + 3-574 1340 2614 7-6 Taylor 3276 - 7 44 6 '43 52-33 1 + 2'o5i + 0-17 1341 26i5 7 Carinac 7 44 9-25 52-96 x + I 109 + o- 17 1342 2617 5 83 Geminorum 7 44 18-49 52*09 I + 3-686 i343 2618 7-6 Cape 1840 Cat., No. 942 7 44 38- 7 8 52*o3 2 o'i3i 0-41 1 344 2619 6-7 8 Puppis - 7 44 39-70 52-04 2 + 2-806 + o-33 1345 2620 Puppis P 7 44 40-21 52*34 I + 1-828 0-21 i3 4 6 2621 5-6 Taylor 3280 - 7 44 41-86 52-94 2 + 1-807 + O-QI 1 3 4 7 2622 5 9 Puppis - 7 44 49-46 52- 12 2 + 2- 7 83 + 0-07 i3 4 8 2623 6 Taylor 3285 - 7 45 7'2i 52-o6 2 + 1-287 o" 14 1 349 2626 5-6 Taylor 3289 - 7 45 53*4o 52-12 3 } 1-294 o- 16 i35o 2627 7-6 Taylor 3288- 7 45 56-71 52*09 2 + 1-907 0-26 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOL> HOPE. 61 O3 a o a 6 a Star's No. in 3 O - .8 Mean N.P.D. S^ ER S -E No. i85o, K* % Z-i o2 0? ^ a 00 January i. a| j ^q ~f a B 1 o | 00 S| ^0 fl _J C3 ^* 1 1 f. : z 1 > oT 1 ^ < pq PH ^ w QQ / ;/ n i3o6 i3o 34 n-68 5i-i 4 I + 8-36 + 3-63 294.5 1723 38 4 1307 145 57 41-52 5i-88 I + 8-3 7 + 1-40 2 9 63 1724 3833 i3o8 125 42 28-53 5i-55 2 + 8-3 7 2944 3844 1 309 104 12 9-97 5i-i6 I + 8-40 + 0-89 3854 i3io 145 47 25-67 5l'I2 2 + 8-41 j + i -oo 2970 1728 3 846 i3n 127 35 2-60 51-44 2 + 8-42 - o-5 4 2 9 5 4 1726 3852 I3l2 148 16 2979 1732 3849 i3i3 66 29 i3i 4 148 18 48-86 5i-36 3 + 8- 44 + 0-74 2982 i 7 3 7 385o i3i5 127 3i 2956 I 7 3o 386i i3i6 127 36 24-95 51-44 2 + 8-47 0-21 2958 i 7 35 i5i 181 3 864 i3i 7 123 52 46-82 5i-86 I + 8-47 -44-80* 2957 1736 386 9 i3i8 147 52 24-74 51-09 2 \+ 8- 4 8 0- 12 2986 1742 385 7 1319 140 6 8-20 5i-52 2 + 8-49 - 3-3 4 * 2976 1740 3865 I 320 i36 38 52-i5 5i-6o * + 8-49 - 0-17 2973 1739 3868 1321 112 9 i3'35 5o-2o 2 + 8-5 4 + 0-64 388o 1322 127 34 10-45 5i -59 3 + 8-54 - o-35 2972 1744 38 77 i323 101 49 41-75 52-04 i + 8-55 -0-99 388 4 1 324 127 24 18-64 5i-6o 2 + 8-57 + 2-16 2978 1745 3883 i325 129 41 37-42 5i-45 2 + 8-59 + 0' 4 I 2984. 1748 3885 1326 u5 34 5-i3 51-60 2 + 8-62 + o-23 2981 1750 38 9 5 i32 7 128 8 33-22 5i -72 4 + 8-64 o-o3 2991 i 7 55 38 9 8 i328 137 44 41-91 5i-58 2 + 8-66 - 1-24 2999 1759 3899 1329 114 32 24-28 51-79 3 + 8-69 + i-83 2990 1760 3911 i33o 121 14 46-43 5i-6i 2 + 8-70 + 0-26 2995 3913 i33i 106 5o 59'3i 5i-52 2 + 8-71 + 4-11 3918 i332 114 29 ii 38 5i-6i 2 + 8-71 + 1-17 2994 1763 182 3 9 i 7 i333 i36 14 17-83 5i-6 2 2 + 8-71 + I -12 3oo3 1765 3 9 o 9 i33 4 i3o 16 46-98 5i-5 7 2 + 8-71 + 0-69 3ooi 1764 3914 i335 162 14 3o56 1779 3900 i336 124 52 9-59 5i-5 4 2 + 8-77 0-22 3002 1769 3926 i33 7 i55 42 24-36 5i-39 3 + 8-78 + O'l3 3o5 4 1777 3910 i338 i36 42 3-99 5i-i3 2 + 8-78 + 2-76 3017 1772 3925 i33 9 67 16 1340 i3o 19 34-11 Si-95 2 + 8-80 0-06 3oi5 i 77 3 3 9 3o i3 4 i 148 32 9- 4 7 5i- 7 3 -5 + 8-81 + 0-46 3o3o 3924 1342 62. 5i 1343 159 27 i5-i3 5i-53 2 +8-8 4 + i -40 3o57 1785 3922 1 344 102 26 20-60 52-o3 I +8*84 + 1-26 3 94 3 i3 4 5 i3S 59 5o-85 5i-55 2 + 8-84 + 0-39 3022 1778 l52 184 3 9 3 4 1346 i36 28 54- 7 3 5i-6i 2 + 8-85 + 1-29 302 4 i 7 8o 3935 1 3 4 7 io3 3o i3-66 51-87 i + 8-86 + 0-27 i83 3945 1348 1 4 6 5 4 5-59 5i-45 2 + 8-88 + i- 7 5 3o36 1784 3938 1 3 49 i 4 6 i 58-8i 5i-65 3 +8-94 + I "OO 3o 4 6 i 7 88 3947 i35o l3 4 12 2'05 5i-5 7 2 + 8-94 - 2-o5 3o33 1787 3 9 5 4 An asterisk * in the column "Cape, 1880, wmu* Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; .S ^ a a . 3 q S3 2 o o S rt k^ CJ 'I So s o o Mean R. A. | ig H -oo No. STAR'S NAME. i85o, 5 rt S o oo w OO " K Is January i. O- 3 s >fi i ^ s ^0 O SH cT 00 ] No. i85o, <3 o >* 2 " Sr II oo ** OO " q oo January i. ^ - -. g go M A o S CO d 2 oo Jg j O i < h m s S s 1396 2709 6 Cape 1840 Cat., No. 981 7 58 1-02 52-96 i + 1-407 + 0-26 1397 2708 6-7 14 Puppis- - - - 7 58 1-79 52-3 4 2 + 2-663 + 0-02 i3 9 8 2710 2 Argus C 7 58 18-84 52-94 2 + 2-IIO 0- 12 1399 2711 7-6 Taylor 3414 - 7 58 22-45 5o- 99 2 + I-456 o-3o 1400 2712 6 Piazzi VII-3o5 - 7 58 25-34 52-96 2 + 2-337 + o-o3 1401 2 7 l3 6-5 Carinse - D l 7 58 25-59 52-97 . 2 + 0-774 + 0-II 1402 2716 6-7 Taylor 3418 - 7 59 10-88 52-07 3 + 1-732 -0-32 1403 2717 7-6 Tay lor 3416- 7 59 16-70 52-47 3 + 2-3i3 -o-3i 1404 2719 6-7 Taylor 3419 - 7 59 57-71 52-29 i + 2-3i5 -o-3o 1405 2723 6 B. F. 1143 - 8 o 40-91 52-o6 3 + 2-647 + O'lO 1406 2724 6 Taylor 3427 - 8 o 42-78 52-i3 2 + i-85i -o-i3 1407 2725 5 29 Monocerotis - 8 i 3 28 52-17 2 + 3-019 0-21 1408 2728 3-4 1 5 Argus p 8 i 9 -3 4 52-68 18 + 2- 56o O'OO 1409 2729 6 Tay lor 343 7- 8 i 10-39 52-23 2 + I-556 o-o5 1410 2 7 33 5-6 Taylor 3441 - 8 i 5i-6o 52-23 2 + 1-925 o-o5 1411 2 7 35 7 Taylor 3443 - 8 2 19-36 52-24 2 + 2-271 o-o3 1412 2736 5 1 6 Puppis- - 8 2 19-82 52-o6 2 + 2-679 0*02 1413 2738 6-5 Carinse - D 2 8 2 34-34 52-25 2 + 0-870 o*o5 1414 2739 6 B. F. 1154 - 8 2 36-8i 52-26 I + 2-745 0-02 1415 2742 6-7 Taylor 3450 - 8 3 i6-35 52-21 2 + 1-769 + 0-07 1416 2743 7-6 Taylor 3452 - 8 3 29-84 52-23 2 + 2' 267 + 0-07 1417 2746 6 1 8 Puppis 8 3 42-73 52-i3 2 + 2-798 -0-59* 1418 2750 6 19 Puppis - 8 4 i 4 04 52-09 2 +2-817 -o-i5 1419 2 7 52 6-5 Taylor 3460 - 8 4 41 -26 52-29 2 +1-789 -0-14 1420 2753 6-7 Puppis K 8 4 42-50 52-32 2 + 2-o33 + 0-08 1421 2754 5 Taylor 3463 - 8 4 52-10 52-35 j + i 849 -0-17 1422 2 7 55 2-3 Argus 7 8 4 54-48 52-94 2 + 1-849 + Q-II 1423 2 7 56 6-5 Taylor 3467 - 8 5 9-59 52-3 4 2 + i 824 -0-23 1424 2758 6-7 Piazzi VII I- 1 7 - 8 5 29-29 52- 9 5 2 + 2'2l5 0-07 1425 2760 6-7 Taylor 3475 - 8 5 55-36 52-97 3 + 1-768 0'02 1426 2762 5-6 Puppis - - h l 8 6 0*07 52-97 2 + 2' 142 0-04 1427 2 7 63 7 Taylor 3477 - 8 6 i'3i 52-96 I +1-772 + 0-22 1428 2764 6 Taylor 3478 - 8 6 3- 7 i 52-98 2 +1-404 + 0-06 1429 2767 6-5 Piazzi VIII-22 - 8 6 21 -92 52-22 2 + 2-026 o- 19 1430 2769 5-6 20 Puppis- - 8 6 26-28 52-n 3 + 2- 7 58 + 0-01 i 4 3i 7 Velorum - 8 6 29-36 52-i 7 i + i-8o5 -0-64* 1432 2770 5-6 Carinse - - B 8 6 3o-68 52-24 2 + i-o3o -o-3i 1433 2771 6 Taylor 3482 - 8 6 40-18 52-14 2 + 1-806 -o-3 7 1434 2772 6-7 Taylor 3485 - 8 6 53-01 52-24 2 + 2-228 + 0-03 i 4 35 2 77 3 5 Volantis e 8 7 25-17 52-26 2 + 0-235 + o 07 1436 2774 6 Puppis r 8 749-58 52-26 2 -f-2'263 + 0-17 1437 2 77 5 6-7 Piazzi VIII-32 - 8 8 i5-23 5a-i6 2 + 2' 371 -0-17 1438 2777 5 Taylor 3499 - 8 8 20-22 52-6i 2 + 2-252 + o- 16 r 4 3 9 6 Taylor 35oo - 8 8 20-83 52- 9 3 I + 2-252 0' II 1440 2780 6-5 Puppis- - - h* 8 8 43-48 52-i8 2 + 2-125 + 0-04 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 65 ii 5 .2 " B '* x oo s Star's No. in Mean N.P.D. S 6 * h^- 5 i No. i85o, ^ J* u 2 6*^2 00 o January i. *** o Sq -.< ^ oi s . j 1 oo oo M *> 2 Q 5 MM 3> r~\ 3 B g 9 s 6 s O 1 *e *3 a ja C 6 ^ H QA -3 a 1 i3 9 6 145 2 16-00 5i*44 3 + 9-88 + 1*00 3i 44 1877 4088 1 3g7 109 18 22-63 ! 5i'i6 i + 9-88 + 0-28 i3 99 129 34 58-82 52-01 3 144 1 5 + 9*90 0*29 3i36 1876 1881 i*7 189 ; 7 o 4.097 AOQI 1400 122 l5 II'73 j 5 1 '62 2 + 9*91 - 0*07 3i3i 1878 T^ X 4101 1401 i53 9 8-80 5i-5i 2 + 9-91 0-28 3i5 4 i883 4089 1402 1403 1404 i3 9 4 36-47 123 10 3-36 123 8 33-67 5i-53 5i*5a 5i-52 2 2 2 + 9-97 + 9*97 + io-o3 + 2*09 + 0* 10 3i 4 8 i885 3141 1884 3i 4 6 1887 4102 4104 4107 1405 no 7 26-42 5i-59 2 + 10-08 + 0-90 4.122 1406 i36 3 4 - 5o 5i- 4 5 2 +10*08 + i-o5 3,5 9 ,g 90 4114 1407 92 33 0-97 52-04 i +IO-H + 2-86 4128 1408 ii3 52 3i53 1892 190 9 4^7 1409 142 40 47*83 5i-o7 2 +10-12 + 1-66 3i62 1896 4IIQ 1410 i 3 4 So 6-86 5i-62 3 +10-17 ~~ 0*60 3i63 1898 4i3o 1411 124 46 36-97 j 5i-5o 2 +10-20 o-56 3i6i 1901 4i3 7 1412 108 48 33-Qi 5i-6i 2 +10-20 + 0-81 | 4i3o 1413 i52 24 27- 16 5i*o6 2 +10-22 ;+ 0-37 3178 1906 41 32 1414 io5 48 43-40 5i*5i j 2 + 10-23 + i -80 4143 140 i38 3 4 32*6i 51-45 ! 2 +10-28 + 0*17 3176 1908 4146 1 1416 125 i 4*75 5i*58 2 + 10*29 ~~ 0-37 3169 1902 4 i5i 1417 io3 21 40-19 5i-i6 i +io-3i 0-66 4 i55 1418 102 29 7-41 5o-i8 i + 10-35 + 1-18 4 i59 1419 i38 14 41-64 j 5i*55 2 +10-38 + o* 4 5 3i8i 1913 4 i58 1420 l32 12 3*OO 5i* 7 i 3 + io-38 i-oo 3179 1914 4.161 1421 i36 54 18*74 5i- 7 3 4 + 10-39 + 1*47 1916 191 4162 1422 i36 53 46-79 5i* 7 3 4 + 10-40 + 0-76 3i85 1917 i58 I 9 2 55 4163 1423 i37 29 46-72 5i-53 2 + 10-42 + 1-68 3i8 7 1920 4166 1424 ' 126 5o 56*93 5i-5 7 2 + i o * 44 i - oo 3i83 1922 4176 1425 i38 47 38-5i 5i*36 3 + 10-47 + 1-62 3195 1926 4180 1426 129 10 25-78 5i-58 2 + 10*48 + o*i3 3i 9 i 1925 4.188 1427 ; i38 43 14-17 5i-6o 2 + 10-48 + i * 3i 1927 4 i83 1428 145 38 40-22 5i-o8 2 + 10-48 + 0-29 3208 1928 4179 1429 i32 32 ii'72 51*42 2 + lo-Si - o-63 3197 1929 4192 14.30 io5 20 22*77 5i*i8 I + io-5i + 0*07 193 4,200 i 4 3i i38 3 20-48 51-47 2 + io*5i + 1*04 4193 1432 i5o So 54-67 5i* 4 3 3 + 10*52 + 6-32* 3222 1934 4187 i 4 33 i38 o 58-72 5i'47 2 + 10-53 + 0-64 32o5 i 1931 4197 i 4 3 4 126 32 29-33 2 + 10-55 - o-38 3199 ig33 4204 1435 i58 10 35-07 5 1 -47 2 + 10*59 -i- 0*66 32 4 2 1940 194 4196 i 4 36 125 26 56- 4 6 5i*62 2 +IO-62 o* 7 o 3212 i 9 38 421 3 1437 121 41 i8-3 4 5i*6i 2 + 10-65 + O'H 3217 i 9 3 9 4216 1438 125 52 Il'Sg 5i* 7 5 3 + 10*65 + 0-67 3219 1941 4217 i 4 3 9 125 53 17*53 5i* 7 5 3 + 10-65 + 0-92 j 1942 4218 1440 129 53 3i-oi 5i-53 2 +10-68 + 1-88 3223 ! 1943 4222 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues, i 12305. E 66 GENERAL CATALOGUE OF STABS FOR 1850, JA.N. 1 ; r& ^ IK o S3 . c $ .^H X 55 > 15 'i,o d Mean R.A. c3 <*-' No. Jj QJ STAR'S NAME. i85o, tM - j-> P3 OO *> W 3 January i. flj Q< s<- w ^ o I j|| o 6 1* co & * *q h m s s S 1441 2779 7 Taylor 35o2 - 8 8 43-83 52-34 2 + i-53o o-o3 1442 2781 6 Taylor 35o3 - - - 8 9 "1-45 52 -3 4 2 + 1*895 ' o" 16 1443 2783 6 Piazzi VIII-3 8 - - 8 9 34-93 52-54 2 + 1-927 -0-23 1444 8 Puppis - I 8 9 36-25 52-04 I +'2 -75 I 1445 2 7 85 6 21 Puppis 8 10 3o-52 52-04 1 + 2' 7 52 -0-14 1446 2789 6 19 Cancri - - A 8 n 36-58 52 " IO 21 + 3-582 *447 2790 6-7 Taylor 3525 - - - 8 n 52-53 52-21 2 + 2-435 -0-14 1448 2794 6 Puppis - - - 8 12 33-97 5i-25 3 + 2-288 0-21 1449 2795 5 Puppis - - q 8 12 56 -60 52-19 2 + 2-252 -0-09 1450 2796 5:6 Cavinse C 8 12 58-96 52-22 2 + 0-927 + 0*01 i 4 5i 2797 7-6 ! Taylor 3543 - 8 14 28-75 52-23 2 +1-846 -0-08 1452 2800 6-7 Taylor 3545 - 8 14 5i'39 52*o3 I + I -242 -0-25 i 4 53 2802 Puppis w 8 i5 28-73 ! 52-2 4 2 + 2- 36i 0*21 1454 2804 7 Taylor 355i - 8 i5 33-48 ! 52-25 2 + 2 "007 -0-18 H55 28o5 6 Taylor 3 5 52- 8 i5 41-02 52-26 2 + 2-264 + 0-12 i 4 56 2807 6 22 Puppis 8 i5 43-77 52-07 2 + 2-823 -0-08 ! H57 2808 6 Taylor 3554 - 8 i 5 46-94 52-o8 2 + 1-680 -o-33 1458 2809 6-7 Taylor 3556 - - - 8 i5 58-54 52-23 2 + 2-168 o"o3 1459 2811 6 Piazzi VIII-6o - 8 16 29-62 52-o8 2 + 2-534 O'OI 1460 2812 5 Cape 1840 Cat., No. 1021 8 16 37-96 52-27 2 + 0-683 + o- 4 3 1461 28i3 6-7 Taylor 3566 - 8 16 5o-6g 52-61 2 + i -669 o- 19 1462 2814 6 i Hydras 8 17 5*98 52-04 I + 3-oo8 0-23 1463 2818 7 24 Caucri v l 8 17 44*07 52- 12 4 + 3-585 1464 1465 2820 2821 6-7 6 Puppis Taylor 3583 - 8 17 44-42 8 17 51-99 52-17 52-17 2 + 2'2l5 + i'3 4 i o"o5 -0'23 1466 2823 5 Velorum B 8 17 54-87 52-II 2 + 1-846 0-20 1467 2825 4'5 Bradley 1197 8 18 9-76 52-o8 4 + 3-oo5 + 0-04 1468 2827 6 Piazzi VI1I-72 - 8 18 35-29 52-i6 3 + 2'5 9 I -0-28 1469 2828 6 Piazzi VII I- 74 - 8 18 38-i 4 52-i3 + 2-5gi 1470 2829 6-7 Taylor 35 9 3 - 8'i8 43-67 52-21 i + 1-682 -0-49 1471 283i 6 2 Hydrae - 8 18 57'38 52-21 i + 3 004 0*04 1472 2832 2-3 Argus e 8 19 25-79 52-20 2 + 1-243 + o- 17 H73 2833 6-7 28 Cancri v 2 8 19 42-73 52-78 6 ' + 3-5 7 3 H74 2834 6 Taylor 3597 - 8 19 46-06 52-22 2 + 2-074 -0-16 H75 2835 6 Cape 1840 Cat., No. io32 8 20 13-14 52-24 2 o' i 14 0*09 1476 2838 6 Piazzi VIII-82 - 8 20 37-08 52-24 ! + 2-098 o- ii H77 283 9 7-6 Taylor 36o3 - 8 20 39-90 52-o3 2 + 2-472 0-09 1478 '479 2843 2845 6-7 6 Puppis Taylor 36 n - 8 21 14*79 8 21 23-02 52-12 52*10 2 2 + 2-410 4-1*514 -0-17 o- 3o 1480 2846 7 Taylor 3609 - 8 21 31-74 52' 10 2 + 2-547 o- 10 1481 2847 7-6 Taylor 36 1 6 - 8 22 3-o5 52-25 ! + 1-818 -0-23 1482 2848 6 Taylor 3619 - 8 22 16-52 52-26 2 + I-663 -0-14 1483 2849 4-5 Chamseleontis - a 8 22 19*62 52-26 I -1-439 -o- 7 3 1484 285o 6 3o Cancri - - u 3 8 22 37-88 52-06 4 + 3-568 o'o5 H85 285i 6-7 Taylor 3626 - 8 22 48-90 52*21 i + 1-671 -o-33 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against \vhich it is placed has not been used in the comparison between the i85o and 1880 Catalogues 1444. The magnitude is taken from Oeltzen's Argelander. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. -' .3 i 3 Star's No. in $ +s .5 * 5: Mean N.P.D. i5 |Q o O *"* 1 : NO. i85o, o> <-> j ^ 00 ^ i . o oo January i. d-S C S So ! oT 6 2 OD a S 00 l| o i \f 1 i 'S I pq i 1 1 s cT _o CO i / // ,, 1441 i 4 3 4 i 4 8-3 4 5i- 4 3 3 +10-68 i + o- ii 3233 1944 ; 4 2I9 1442 i36 7 32-37 5i-5o 2 j + IO-70 + o-38 3232 i 1945 ; 4,224. ! 1443 i 35 22 4 7'75 : 5i-65 2 +10*75 o ' 64 323 7 1948 4 23l j J 444 io5 5i 1445 io5 4 9 26-53 5i-53 2 + 10-81 + 0-72 424.0 1446 65 3o | 1447 119 32 23-38 5i-6 4 3 + 10-91 O'O2 325i 1962 4254 1448 124. 59 9-52 5i-o 7 3 + 10-96 + I-62 325 7 1966 4263 1449 126 ii 4 8-65 5i- 4 8 2 + 10-99 + o-55 | 1968 i5 9 i 9 5 4268 1450 i52 27 12-54 5 1 '07 +11*00 + 1-17 32 7 5 1971 4261 i 4 5i 137 43 42-55 5i- 4 o 3 +H-IO + 0-67 3276 1977 i 1 4282 I 4 52 148 41 48-96 51-09 2 + I!' l3 + 2-93 3289 1978 4284 i 4 53 122 34 47-98 5i-5o 2 +11-18 + 0-24 3277 ! *979 4293 1454 i33 46 5 4 -66 5i-i3 2 + 11-18 ;- o-55 328 4 1982 4291 : i 4 55 126 o 34-21 5i-5i 2 + 11-19 + 0-42 3281 1983 4295 1456 102 34 32-82 5i-3o I +11-20 + i 1 1 4298 J 4 57 '' 141 28 15-34 5i' 47 2 + 1 1 ' 20 \~ 0-48 3291 1985 4292 \ 1458 129 8 43-34 5l'02 I + 11-21 ;+ 0-99 3287 1984. 4297 1459 u5 52 13-41 5i-6o a +ii-25 - 0-86 3283 1988 43o8 ; 1460 i55 8 33-i3 5i -09 2 + 11-26 - 0-27 33i3 1998 4.296 I46l 141 43 9-94 5i- 9 5 , I +II-28 - o-63 33oi 1994 4 3o6 1462 93 16 5-74 52*00 i 1 + i i*3o + 1-48 4 3i6 i 4 63 64 58 1464 127 48 17- 12 5i-53 ' 2 + n-3 4 + 2-06 33oo 2002 4 32I 1465 147 29 44-64 5l ' 12 ' 2 + ii-35 - o-25 33i5 2005 4 3i 4 1466 i38 o 38-86 5t- 4 8 2 + H-35 + 0-37 33o8 2003 4.319 1467 93 25 13-91 52*00 I + ii-3 7 + 1-41 4 333 1468 : u3 33 44-52 5i-6i 3 + i i ' 4 o + I '00 33o 4 4 335 1469 n3 33 41-30 5i'6i 3 + 11-41 1470 141 38 34-02 5i-58 2 + 11-41 + 0-24 33i 7 201 1 4 332 1471 ! 93 29 52-49 5i-88 I + 11-43 + 0-54 4 3 4 a 1472 ! 149 i 41-11 5i- 4 o i 3 + 11-46 + o-55 3327 2012 160 196 32 4 336 ! 1473 : 65 ai i32 17 2-65 5i-5 4 I a + 11-49 - o-56 33i8 20l3 4 3 4 5 1475 l6l 2 I2'3l 5t -38 3 +H-52 + i -08 3355 2018 4 338 1476 i3i 3g 52-72 5i-58 2 +H-55 + 0-16 3323 2017 4 353 1477 i 118 43 32-57 5i-57 i 2 + H-55 - o-i5 33i 9 2016 i 4 355 1478 121 10 5o*5i 51-76 ! 3 +11-59 + 0-14 3325 2019 4363 '479 144 59 2-i5 5 1 45 3 + i i 60 + 0*02 33 4 3 2027 ' 4358 1480 n5 38 21-79 51-64 2 +II-6I + 0-39 3326 2024. 4 36 7 1481 139 o 18-88 5i-56 a j + ii-65 + 0-29 33 4 5 ao3i 4.370 1482 142 18 54-86 5i-i3 a +11-67 + 0-98 33 49 ao3 4 4.372 1483 166 26 37-22 51-82 3 + 11-67 + 0-32 3 4 oo 20 4 8 197 ! 4 35i 1484 65 25 i 4 3 9 6 1485 142 12 32-78 5i-i 4 a + 11-71 + 2*10 335 4 203 9 4379 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against vhich it is placed has not been used in the comparison between the t85o and 1880 Catalogues. E 2 68 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; if OB d 1 a Jd 1. O t Mean R.A. K y i> t-i "",.00 No. *$ OJ STAR'S NAME. i85o, o S 2 "1 P2 Is January i. g .0 | 0*5 ^ . Z a, f | fc S !l ' 3 6 12 a J i h m s s s 1486 2853 5-6 3 1 Cancri 6 8 23 2-23 51-90 5 + 3-436 1487 2856 6-5 Volantis rj 8 23 22-11 52-24 2 -0-454 + o- 37 1488 2857 6-5 Velorum F 8 23 29-78 Sl'25 2 + I-655 o* 02 1489 2858 7 Taylor 3634 - 8 23 35-48 52-09 3 + i-55i -0-28 1490 2859 6-7 Taylor 3632 - 8 23 38-io 52-54 2 + 2-093 0-07 1491 2861 6 Taylor 3637 - 8 24 i-63 5i-3i 2 + 2-039 -o-23 1492 2863 4-5 Volantis - - 8 24 5 1493 2864 7 32 Caucri - 8 24 7 -54 52-o6 Q + 3-565 1494 2865 5-6 Velorum A 8 24 20-53 52-3i 3 + 1-895 o*o5 1495 2866 6-7 Taylor 3641 - 8 24 24-49 i 52-17 4 + 2-019 0- 12 1496 2868 6-5 Piazzi VIII- 9 5 - 8 24 46-53 52-23 2 + 2-698 o'o6 j H97 2869 6 Piazzi VI 11-99 8 24 5i'8i 52-34 2 + i '961 0'2I 1498 2870 5 Chamaeleontis - 6 8 25 2-43 5i-83 2 -1-598 + 0-21 1499 28 7 3 6 Velorum G 8 25 29-59 5a-o3 2 + i-6o5 o'o5 i5oo 7 Puppis - 8 25 33-86 52-24 2 + 2-214 -o-23 i5oi 2874 7 Taylor 3655 - 8 25 35-67 52-23 2 + 2-023 + o-o5 1502 2875 6-7" Taylor 3659- 8 25 44 I i5o3 2877 6*7 ! Taylor 3658 - 8 25 52 1504 2879 6 Taylor 3665 - 8 26 24-89 52-17 2 + I-905 -0-14 i5o5 2881 5-6 1 Cape 1840 Cat., No. io5j 8 26 53-84 52-36 i + 0-190 o- 19 i5o6 2883 6-7 Taylor 3668 - 8 26 59-81 5i-2 9 3 + 2-426 + 0-59* i5o7 2885 6-7 Taylor 3669 - 8 27 6-63 52-21 1 +2-345 -0-08 i5o8 2890 6 Taylor 3679 - 8 28 4-48 52-25 i 2 + 2-226 -o-i3 1509 2891 6-7 Taylor 368 1 - 8 28 5-37 52-21 2 + I -922 o 1 16 i5io 2893 6 3 Hydrae 8 28 9-03 52' 10 ' 2 + 2' 9 3l -o-23 i5n 2895 7 Cape 1840 Cat., No. io52 8 28 16-08 52-21 2 + 0-602 : + o i3 I5l2 2898 6-7 Mali .... 8 29 7-17 52'l3 I 2 + 2-544 -0-24 i5i3 2900 6-7 Taylor 3694 - 8 29 41*81 52-12 | 2 + 2-197 i5i 4 2903 6-7 Taylor 3698 - - 8 3o 2-12 52-o3 2 + 1-780 -o-3i iSiS 2904 5-6 Velorum - - C 8 3o 8-67 52-19 i + I-833 o" o; i5i6 2910 7 Piazzi VIII-I25 - 8 3o 40* 12 52-04 2 1 + 2-55; L ., i5i 7 8 Lalande 17023 8 3o 41-34 52-19 i , + 2-845 i5i8 2915 6 Velorum - - E 8 3i 23-46 52*10 2 1 + 1-792 o* 3o iSig 2916 6 Mali g 8 3i 27-84 52' 10 2 ' + 2-562 -o-i; I 520 2920 5-6 Carinac e l 8 3i 46- 10 52-21 2 + i- 4 o3 + 0-06 l52I 2921 5'4 Carinae e 2 8 3i 46 l522 2923 7-6 Taylor 3 721 - 8 3i 5o- 9 8 52-i5 2 ! + 2-o6 7 o'o5 i523 2926 5 Velorum e 8 32 22-37 52-13 2 + 2-108 0*06 1 524 2929 5-6 6 Hydra 8 32 55-09 52-18 2 + 2-848 0-21 iSaS 2928 5-6 Chamseleontis 8 33 0-40 50-94 i ! -3-i 47 -i-o-3 i526 2932 5-6 Mali f 8 33 29-11 52-23 2 + 2-489 -0-25 l52 7 2 9 33 6-7 Taylor 3736 - 8 33 37-87 52-20 2 + 2'30 7 -0-54* i528 2934 6-7 Volantis - 8 33 40-46 52-44 ; 2 -0-322 -0-28 1 529 2935 4' 5 Mali b 8 34 13-90 52-25 ! 2 + 2-3 4 5 -o-i5 i53o 2936 6 Taylor 3742 - 8 34 29-26 52*21 i 2 + 1-706 o- ii An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the j85o apd 1880 Catalogues. i5i7- The magnitude is taken from Weisee's Bessel, ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 69 X) * a' 1 'a 33 Star's No. in Mean N.P.D. II fq O u-, h No. i85o, > = J ~ : <2 0"*^ oo ^ a oo January i. a -2 ^ -3?' :-i to a i o X 1 oo * 6 f 5 H m 1 1 sT a / ,/ i 4 86 71 24 1487 162 54 48-80 51-74 3 | + 11-74 j o-io 3396 2o55 198 4373 1488 142 35 37-10 5o-i2 3 +11-75 | 0*43 | 3359 2047 4392 1489 144 3o 56-14 5 1 -09 2 + ii -76 + 1-29 3362 2049 4 3 9 5 1490 i 32 5 24-58 5i 57 2 j + ii -76 i 0*43 3353 2046 43 99 1491 i33 3 9 336o 2o5i 44.o3 1492 i55 38 n-32 5 1 -02 i +11-79 + 2-18 338 4 2057 162 199 4398 1493 65 24 1494 137 25 47'42 5o-26 2 +u-8i + o-85 336 7 2o56 44 5 1495 184 i3 3366 2054 4407 1496 109 4 26-34 52-01 2 + 11-84 + o-63 44,8 H97 i35 49 52-84 5i-32 2 + H-85 + o-i5 3368 2o58 44*3 1498 166 59 53-12 51-90 4 + 11-86 + 1*09 3 4 35 2073 200 4 38 9 1499 143 42 39-70 5i-53 2 + ii- 8 9 + 0-42 338o 2065 4421 i5oo 128 33 27-00 5i-65 2 + 11-90 0'2I 33 7 3 2064 44* 6 i5oi i3 4 i3 3376 206 3 44*5 1502 144 41 18-09 5i- 4 6 2 + 11-91 + 0-27 338 7 2067 44*3 i5o3 128 33 35-28 5i-65 2 + 11-92 0*48 33 7 5 2066 4432 i5o4 187 21 42-33 5o-26 2 + 11-96 + 0-I9 33 9 i 2072 4437 i5o5 159 35 42-62 5i-38 3 + 11-99 O-22 34.24 2078 4433 i5o6 , 121 I 3386 2076 4443 i5o7 i 124 7 338 9 2077 | 4445 i5o8 : 128 20 17-22 5i-o6 2 + 12-08 - 0-68 33 9 8 2081 4458 1509 \ i37 5 43-71 5 1 -20 2 + 12-08 + 0-72 3407 2084 4457 i5io ' 97 28 8-79 52-i3 1 + 12-08 + 0-70 4468 i5n i56 38 5-5i 5i-38 3 + 12-09 + o-36 3 4 32 2088 4447 l5l2 116 19 44-72 5i- 7 5 3 +I2-I5 1*37 3 4 o6 2090 4476 i5i3 ; 129 27 23-48 5i - 71 3 +12-19 - 0-41 3 4 i8 2094 ; 4482 i5i 4 | 140 34 41-47 5i'49 2 + 12-21 + 0-75 3 4 2 7 2097 ; 4483 .5,5 139 25 45-47 5i-53 2 + 12*22 + 0*08 3428 2099 4484 I5l6 ; n5 53 45-69 51-49 3 + I2-26 - '49 3 4 23 2100 ) 4493 i5i 7 102 i5i8 140 27 2-71 5i -45 2 + 12- 3i + 1-07 3443 2106 4496 019 n5 43 57-82 , 5i-5i 2 +i2-3i + o- 19 3 4 3i 2io5 4506 l520 147 42 22-85 5i-oS 2 + 12/33 : + o-3i 3 4 52 2ii3 4499 ID2I 147 29 28-95 51*09 2 +i2'33 + 0-26 3 4 5i 2112 4501 I 522 i33 35 36-2 9 5i- 97 2 + 12-34 + 0*l6 2108 4511 i523 i32 27 59-13 51-76 3 +12-37 o-5 9 3446 2114 i 4517 1324 101 56 53-59 50-97 i +12-41 + 0-77 i 4525 i525 170 25 353 7 2i36 4486 026 119 I 47-60 5i-58 2 +12-45 + 2-34 345o 2122 452 9 1 527 1 126 4 52-72 5i'47 2 +12-46 0-66 3456 2123 4 53o 028 162 5o 3o' 57 5i-i3 2 +12-46 0-96 3 4 8 9 2129 4520 1 52 9 124 46 42-71 5i*53 2 + i2-5o 0-04 3 4 62 2127 i63 201 j 4 538 i53o 142 33 48-41 51-48 3 +12-52 + 1-46 3467 2i3o 4 536 An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 70 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; ii 1 .s Jo i ^H K* x oo 5 ,? q Mean K.A. S3 =4-1 H o M -00 No. STAR'S NAMK. i85o, tn 1 o oo M oo ^p *& January i. g.J o P-i "^ s ; "^ ? *o 2 2f o X & ^ fa -6 a ^ A 1 y. < \ h in s s i53i 2 9 3 7 4*5 j 43 Caiicri- 7 8 34 35-85 52-27 9 + 3-493 i + 0-08 i532 2939 6 Cape 1840 Cat., No. 1068 8 34 38-i6 52'2 7 2 + i -080 ! +0- 3 7 i533 2940 5-6 9 Hydrae- .... 8 3 4 4 5- 77 52-09 2 + 2- 7 83 i + 0-01 i53 4 2941 6-5 Piazzi VI II- 1 48 - 8 34 49-06 52-33 2 + 2" 2o3 O" 3o i535 2944 5 Taylor 3 7 5o - 8 35 10-66 52-32 2 + I - 692 0-40 i536 2946 6 Taylor 3 7 53 - 8 35 28- 7 o 52* 14 2 + 2 ' 042 0-09 i53 7 294 7 4 Velorum b 8 35 39'i3 52* I 7 3 +1-989 -0-26 i538 2948 6-5 Taylor 3 7 56 8 35 41-08 52-33 I -0-28 i53 9 2949 7 Cape 1840 Cat., No. io 7 i 8 35 4 5' 77 52- 9 3 2 + I -089 + Q-OI 1540 2950 4'3 Argus o 8 35 5 9 * 7 i 52-n 2 + I - 7 22 o- 10 i5 4 i 2951 6-5 Taylor 3 7 64 - 8 36 o-36 52*20 3 + I*7I7 0*04 1 5 4 2 2 9 53 4*5 4 7 Cancri 5 8 36 9-30 5i-58 i5 + 3-422 i5 4 3 2 9 55 6-5 Taylor 3 7 6 9 - 8 36 i8*i5 52* 14 2 + I -966 O'2O 1 544 2954 4- 5 Bradley 1238 8 36 18-39 52-09 2 + 2-949 -0-18 i5 4 5 2 9 56 6 Taylor 3 77 o - 8 36 19-81 52*96 2 + I-903 + o- 13 1546 2 9 5 7 7 Taylor 3 77 2 - 8 36 26-86 52-96 2 + 2-o53 0-06 i5 47 2 9 5 9 6 Taylor 3 77 5 - 8 36 5o- 7 8 52-98 2 + 2*039 0-21 1548 2960 7-6 Taylor 3 777 - 8 3 7 3 1 549 2962 5*4 Carinse d 8 3 7 17-67 52-20 I + i-33 4 + 0-24 i55o 2963 6 Taylor 3 779 - - - 8 3 7 25 i55i 2964 4 Mali a 8 3 7 34-03 52-3o 2 + 2-409 O' 2O ' i552 2966 7 -6 Taylor 3 7 86 - 8 3 7 49-69 52- 4 i I + i "989 -0-08 i553 296 7 6 Taylor 3790 - 8 38 0-89 52* 9 7 2 +I' 7 23 + 0-02 i i55 4 2968 6 Taylor 3 7 9i - 8 38 7 - 2 5 52'9 7 2 + i - 7 23 i 0-04 i555 2969 6 Volantis Q 8 38 3o i556 297i 3'4 n Hydrae e 8 38 49 - 74 52-6i 20 + 3-196 0'02 i55 7 29-72 5-6 Velorum D 8 38 58-34 52'2 7 2 + 1-877 + 0*09 i558 2973 5-4 Velorum - d 8 39 2-56 52-23 2 + 2-142 o'o5 i55 9 2974 7 Taylor 38oi - 8 39 5-5o 5i-25 2 + 2* 3o 7 -t- o-o5 i56o 5-6 12 Hydrae - 8 39 i 7 -28 52-14 2 + 2-834 + o*o5 i56i 2 97 6 6-5 Piazzi VIII-i6 7 - 8 39 38- 7 o 52-04 2 + 3-046 -o-i5 i562 7 Velorum - 8 40 5-86 52-n 2 + 2-o3o -o-35 i563 2979 2-3 Argus 5 8 40 33-8o 52-14 2 + I-656 -0*22 i56 4 2980 7 *6 Taylor 38 1 8 - 8 40 52 -o 7 52-14 2 +2'38o o- 18 i i565 2981 5-6 Velorum - a 8 40 56 i566 2983 7 Taylor 3823 - 8 41 io-o 7 52' 10 I + 2" l52 I O' IO i56 7 2 9 85 5-6 Taylor 3826 - 8 41 24-55 52-o6 2 + 2*039 0-26 i568 2986 7 Cape 1840 Cat., No. 1089 8 41 3i-35 52-09 I + i " 4 3o 1 1569 2986 7 Cape 1840 Cat., No. 1089 8 41 32-i3 52-o8 I + i -430 J i5 7 o 2 9 8 7 6-5 14 Hydrae 8 41 49-23 52'0 7 2 + 3-OI9 i + 0- 12 i5 7 i 2992 6-5 Taylor 3836 - 8 42 i3-55 52-14 2 + 2-o33 0*06 I5 7 2 2993 6-7 Cape 1840 Cat., No. 1090 8 42 24-44 52'3o 2 + 0-866 -0*70 i5 7 3 2994 6 Volantis - 8 42 2 7 -84 52-26 2 + 0*600 + 0*0 7 i5 74 2 99 6 6- 7 Piazzi VIII- 1 8 7 - 8 42 44-40 52 - 7 3 + 2-161 '. o-o5 i5 7 5 2 99 8 4-5 Carinse f 8 42 49-54 52*41 2 + I-556 1 + o-i5 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 1 568, i56 9 =Herschel 38 97 . ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 71 ^ 3 2 a | '2 d Star's No. in " ^H & +*? wv Mean X.F.D. SM ~ O '-> *^oo Xo. 1 8 So, ^ 3 i.; gsg O "-I oo fl oo January i . - .2 o o OO O M CU v 8 00 q- 1 oo 5 1 (H O 1 p* oTo 3 J | ?, fcT S| 6* *7-. H 1 a S | o " "^ i-3 m H ** 1 / // // // i53i 6 7 59 4 5 4 6 i532 i52 19 36-32 50-79 3 + 12-53 + i'3 4 3475 2i35 4 53 4 i533 io5 24 26-54 5i-8 4 3 + 12-54 + 3-2 7 4544 i53 4 129 44 2-19 5i-65 2 + 12* 54 o- ii 3463 2132 i6 4 4 53 9 i535 142 54 39-92 5i-n 2 + 12-57 + o-o 9 347* 2i38 4 5 4 i i i536 i3 4 39 35-5i 5i-56 2 + 12-59 - 0-71 3 4 68 21 4 4 5 4 8 i53 7 i36 7 0-79 5i-53 2 + 12-60 + i-o5 3470 2I 4 I 2O2 4 55i ! i538 142 3i 28-21 5i-68 5 + 12-60 + o- 7 3 3 47 6 2I 4 3 4 5 49 i J 53 9 iSa 18 51-87 5i-o8 2 + 12-61 + o-65 3 49 i 2i5o 4 5 4 5 i5 4 o 142 23 27-52 5i'o 9 2 + 12-62 ' o- 10 3482 2I 4 8 203 4 555 1541 142 29 3-98 51-42 3 + 12-62 j + i -oo 3 4 8 4 2I 49 4 556 1542 71 17 1543 i 36 47 1-66 5i-5 7 2 + 12-64 1 0*73 3478 2l5 4 4 562 1 544 96 41 48-60 52-i3 I + 12-64 + o-o5 4568 i38 23 23-32 5i'7i 2 + 12-64 - 1-55 3 4 83 2i55 4563 1546 134 27 3o-o6 5i'97 4 + 12-65 - 1-24 3 4 8o 2l5 7 456 7 i54 7 i 3 4 52 3i-3o 5i - 7 2 2 + 12-68 3486 2i58 4 5 7 o 1548 147 o 44-97 52'0 7 2 + 12-69 - *49 3497 2l5 9 4 56 9 1 549 149 i3 37-44 5i-i 4 2 + 12-71 35o4 2i63 205 4 5 7 i i55o 137 33 43-^5 5i-5 4 2 + 12-72 + 0' 7 34 9 2 2161 45 7 5 i55i 122 38 53-94 5i- 7 8 3 +I2' 7 3 0-46 3487 2160 i65 204 458i i552 i36 16 21-41 5i-66 4 +12' 7 5 - 1-18 3496 2i65 4 583 i553 142 33 47-88 5i-56 4 + I2" 7 6 + 0-39 35o5 2168 4585 i55 4 142 34 36-64 5i-56 4 + I2' 77 + o* 7 3 35o 7 2169 4 586 1555 i5 9 51 4-74 5i'i6 2 + 1-99 3536 2184 4 5 7 8 i556 83 2 i35 4610 i55 7 139 16 56-53 5i-i8 2 + 12-82 - 0-88 35i 4 2180 4601 i558 i32 6 29-56 5i* 74 3 + 12-83 - i -08 35o8 21 7 9 4 6o3 i559 126 36 35o6 2I 7 8 4608 i56o io3 o 9*09 5i-33 i + 12-84 0- 12 46i3 i56i 91 21 2-33 52-01 i + 12-87 + o" 5o 4621 i562 i35 29 46151 i563 144 9 38-20 5i- 7 3 3 + 12-93 + 0-84 3532 2194 i6 7 206 44 4 62 7 1 5 64 124 4 33-53 5i-85 3 + i2-g5 -1-88 352i 2193 4635 1 i565 i35 29 43-00 5o-26 i + I2' 9 5 I -21 3526 2198 20 7 4 632 i566 ! i32 i 6-53 50-09 z +I2' 97 + 0-49 3528 2199 4640 i56 7 i35 21 52- 4 5 5i'97 i +12' 99 o- 10 353o 2200 4 6 4 3 1 i568 1569 148 10 3 9 -o5 148 10 40-88 52*00 52*00 2 2 + I2 -99l +I . II /3545 + 12 * 99 J [_ J J 4 J 2206 2206 J463 9 i5 7 o 92 53 23-34 52*01 I + i3-oi 1+ 0-44 4660 i5 7 i i35 36 35 4 2 2212 4 65 9 i55 16 58-74 5i- 77 4 + i3-o5 2*00 3562 22l6 4648 I5 7 3 i57 40 0-88 5i 19 2 + i3-o5 O" 64 3568 22l8 4647 i5 7 4 i3i 5 4 41-67 51-64 2 + i3-o8 + 0-48 22I 4 4667 i5 7 5 146 i3 11-73 5i-i 4 2 + i 3 -08 - o-38 355 4 221 7 4664 1 i ' ' t An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 72 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; a a & a .2 " co U 1 6 {H c; Mean R.A. H * - No. j STAR'S* NAME. i85o, jjj IK o i o D ' 8,0 ""! bo C3 ^ ?~. 6 s W m & \ * 1 h m s l 1576 3ooi 6-7 Taylor 3851 8 43 3 5 i5 77 3oo5 6-7 Piazzi VIII-188 - 8 4 3 4 5-i 9 52*07 2 j + 2 5l3 0-21 i5 7 8 3oo6 6-5 Piazzi VIII-i 90 - 8 43 45-9 52*21 2 ; + 2*434 +O"OI 1579 3oo8 7 Carinse - 8 43 57-49 5i -54 : 4 : + i * 121 0-38 i58o 3007 6-7 Mali - 8 44 i'49 52' 10 2 + 2*533 + 0*06 i58i 3 009 6 Velorum h 8 44 4 i582 3oio 5 Mali c 8 44 10*08 52-14 2 + 2-553 -o*36 i583 3oii 6 15 Hydrae- ... 8 44 12 i58 4 3012 7-6 Taylor 38 56- 8 44 12-89 52*20 2 + 2-266 -0*23 i585 3014 6 Velorum g 8 44 36-3 7 52-14 2 + 2-073 + 0*06 i586 3017 7-8 Piazzi VIII-I95 - 8 45 i9 - 99 52-OI I + 3'447 i58 7 3020 5-6 Velorum - - f 8 4 5 28-33 52' 10 2 + 2-o33 0*21 i588 3o23 6-5 Cham eel eontis - rj 8 46 17-22 52-23 2 -i -808 + 0'08 i58 9 3024 7-6 Taylor 3876 - 8 46 22-54 52' 10 2 + 2-219 0*20 iSgo 3028 7-6 Carinae - 8 46 49*98 5i 14 2 + i 143 0*41 i5gi 3o3o 6-7 Taylor 3879 - 8 47 4-61 52-i3 I i + 2*287 -o-i5 1 592 3o34 6 Taylor 3885 - 8 47 4 2-5i 52-12 2 j+1'974 -0-25 i593 5*4 Taylor 3886- 8 47 46-03 52-i8 I I + 2-OII -0-32 1594 3o36 6 Taylor 3887 - - 8 47 46-96 52-09 2 i + i-535 0- 12 i5g5 3o38 6-7 Taylor 3893 - 8 48 8-32 52-i6 2 + 1-819 -0-47 i5g6 3 3 9 7 Piazzi VIII-2I5 - 8 48 8-38 52-o6 2 +2-942 + o* 3o 1597 3o37 7 17 Hydrae - 8 48 8-45 52-o6 2 +2-942 + o- 15 i5 9 8 3040 6 Cape 1840 Cat, No. no5 8 48 10-98 52-26 2 1 -817 + 0-84 1599 3o 4 3 6 Rumker 127 8 48 32-14 52-32 2 +0-820 + 0*74 1600 3045 5-6 Taylor 3898 - 8 48 49-22 52-i8 1 I + 2'OIO -o*63 1601 3o 4 8 3'4 9 Ursae Majoris - t 8 48 54-85 52-09 3 +4-195 1602 3o5o 6 Taylor 3902 - 8 49 4*37 52-24 2 +1-599 + 0*09 i6o3 3o5i 5-6 Mali d 8 49 5-72 52-12 2 +2-564 + 0-02 1604 3o52 6 63 Cancri- - - o 2 8 49 i2-3i 52-25 I + 3-357 i6o5 3o5 4 6-7 Taylor 3906 - 8 5o 3-46 52-09 2 +2-103 0*11 1606 3o55 4 65 Cancri- a 8 5o 16-82 5i*74 5 +3-288 o*o5 1607 3o5 7 6 Taylor 3910- 8 5o 22-43 52-21 2 +i-38i + o*i5 1608 3o6i 6 Taylor 3914 - 8 5i 6-73 52-i3 2 +1-520 +0'o3 1609 7 Mali - --. 8 5i 7-26 52-09 i + 2*569 l o* 17 1610 3o63 6-5 Cape 1 840 Cat., No. 1 1 1 5 8 5i 17-12 52-63 * 2 1-948 0-29 1611 3o6 4 5 Carinae C 8 5i 38- 4 i 52-26 2 j+i-370 +0-23 1612 3o65 6 Piazzi VI1I-227 - 8 5i 41-68 5 2 - 04 2 ; + 2 - 7 9 8 + 0-22 i6i3 3o66 5 Velorum H 8 5i 47-52 52-35 2 +1-811 + 0*02 1614 3o6 7 7*8 Rumker 1 3 1 - 8 5i 59-64 52*61 : 2 , + 1-763 -0*08 i6i5 3o6 7 7-8 Rumker i3i- 8 52 0-49 52-61 2 +1-763 + 0'0 7 1616 3070 7-6 Taylor 3924- 8 52 53-8o 52-o6 2 + 2-548 -0-17 1617 3o 7 i 6 Taylor 3927 - 8 52 57-22 52-12 2 + i -989 -o-35 1618 3o 7 3 5 -4 Carinae & 1 8 53 17 1619 3o 77 6-5 Taylor 39 36- 8 53 46-94 52-20 2 + 2 * 042 -0*47 1620 3o8o 7 Taylor 3 9 38 - 8 54 21-27 52-17 2 + 2*006 0*28 .An asterisk * in the column "Cape, 1880, minus Cape, l85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 1614, 1 61 5. It is uncertain which of these is the B.A.C. star. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 73 -1 1 a o* |. Star's No. in Mean N.P.D. i? v g "" o"> No. i85o, 5> w jl P & 00 M 00 g~ c d oo January i. a .2 O Jj So 00 n i 00 fl 1 ~ ^ I s 1 a 1 1 1 i a 1 1 g tfi , ft i 1 1576 142 17 5i-8i 5i- 9 8 1 + i3-i3 + 0'6l 356o (2225 } 4670 1577 118 54 25-35 5i-5i 2 + 13-14 + 0-79 3548 2222 4676 1578 122 13 22-38 5i-58 2 + i3-i 4 + i-58 35 49 2223 4675 1579 i52 38 35 7 3 2232 4672 i58o 118 3 38-3o 5i-83 3 + i3-i6 0*39 355i 2226 ' 4681 i58i 129 45 5o - oi 5i-66 2 + i3-i6 + o-36 3556 2228 4678 1582 117 9 23-58 5i- 7 3 2 + 13-17 - 3-5i 3553 2227 4685 i583 96 37 6-96 5i-3 4 1 + 13-17 + i-o5 4688 i58 4 128 35 12-74 5i-i 7 2 + 13-17 -1-74 355 7 2230 4682 i585 i3 4 4 5 5-98 5i- 7 3 3 + 1 3 * 20 0-60 3565 223 4 4687 i586 69 28 i58 7 i35 58 i2-o5 5i-38 3 + i3'26 + 0-64 35 7 2 2241 4697 i588 168 24 59-64 5i- 7 i 3 + i3-3i 0-19 3623 225 4 208 4684 i58 9 i3o 25 29-89 5i-5i 2 + i3-3i - 1-98 3577 2244 4707 1590 i52 37 20-67 5i-68 5 + i3-34 + o-33 225l 4706 1591 128 9 37-92 5i-6 9 3 -t-13-36 - 0-27 358o 2249 4714 1592 i3 7 47 38- 7 5 5i-i3 2 + i 3 40 + o- 7 5 358 4 2252 i5 9 3 1 36 49 3585 2253 4720 1594 147 4 14-42 5i-o8 2 + 13-41 + o-33 3594 2256 4717 1595 141 33 49-63 5i-58 2 + i3- 4 3 + 0-46 2259 4723 i5 9 6 97 23 5 7 -77 5i-33 2 + i3- 4 3 + 1-87 4732 1597 97 24 2-71 5i-33 2 + i3- 4 3 + 1-77 473i 1598 168 3i 5-i8 5i-58 2 + i3- 4 3 + i * 5i 3644 2270 209 4703 1599 i56 14 2-o3 51-19 2 + i3- 4 5 - 2-lQ 3609 2264 4722 1600 ! i36 57 5-68 5i-66 2 + I3-47 + i-38 35 9 6 2262 4734 l6oi 1 41 22 170 1602 146 5 i-32 5i'i3 2 + i3- 49 - o-o3 36o3 2265 4735 i6o3 117 6 26-24 5i-52 2 + 13-49 + 1-87 358 9 2263 4740 1604 73 53 i6o5 i 34 28 i3-6i 5i 10 2 + i3-55 - 0-79 3604 2272 4745 1606 77 33 2268 168 4752 1607 149 47 3-92 5 1 -09 2 + i3-57 - 1-46 36i3 2274 4744 1608 147 40 3- 16 5 1 - 18 2 + 13-62' + 0-90 36i8 2279 475i 1609 117 8 36o 7 4756 1610 168 56 48- 36 i 51-77 i 3 + I3-63 - 0-42 366 9 2290 4739 1611 i5o 4 23-5 4 5i-58 4 + I3-66 - 1-08 3626 2281 4755 1612 io5 33 48-19 5i-85 3 + I3-66 - 4-70 4765 i6i3 142 8 54-28 5i-55 2 + i3-66 + i-5 7 3620 2280 4757 1614 143 i3 21-70 5i "75 3 + I3-68 + 2-14 3622 2284 i6i5 143 i3 3i-3a 5i- 7 5 3 + 13-68 + 2-12 4762 1616 118 i3 36i 9 2289 4772 1617 137 59 37-21 5i-i 4 2 + i 3 74 + 2-39 3628 2291 4769 1618 148 39 4-72 50-22 I + 13-76 + 1 '17 363 9 2293 169 210 4770 1619 i36 39 2o-3o 51-47 3 + 13-79 - 0-88 3635 2296 4778 1620 137 42 28-10 5l'I2 2 + 13-83 + 1-64 36 4 i 2299 4782 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; ! I , 03 2 si a o 1 2 0) 2 to .5 6. S vr> Q Mean R.A. a! Q an IH ?! vr> *- 9? n -oo 1 No. i85o, So H e *" ' j January i. ^ 0^ Z .-*, ^" tj_ PH x ~ t $ % a oo 11 <3 !? i 5 ] 1 1 | J i q 3 ~ fe & i* 6 j W 1 1 c \ 1 1621 i3o 40 i8- 7 3 5i'54 2 +13-84 0-99 3638 2300 4787 1622 116 4 34-96 5i-66 2 +i3-85 + 0-48 3636 2301 4789 1623 i32 35 22-22 5i"97 2 +i3"86 0-18 36 4 6 23o5 479 1 1624 140 55 365o 23o6 479 1625 148 3o 38-36 51-44 2 +13-91 O'OO 366i 23n 170 211 4796 1626 i3i 1640-51 5i'47 2 + i3- 9 2 - i- 4 5 365i 2309 48o3 1627 140 58 9-61 Si-i.i 2 + 13-93 + 0-62 3658 2312 4802 1628 128 48 52-27 5i-i5 2 + 13-95 + 0*29 3655 2314 4810 1629 114 54 48-58 51-98 I + 13-97 + 0-80 3652 23i5 48l3 1 i63o 141 35 59-95 51-61 4 + 14-00 0-76 3667 2320 4816 i63i i5o 22 32-93 5i'6o 4 + 14-01 o- 55 36 7 3 2322 48x5 | i632 i36 3o 8-39 5i-59 4 + 14*12 + 0-69 3677 2326 i 212 483o ! i633 i55 47 52-62 5i-56 4 + 14-19 + 3-6i 36 9 6 233 4 213 4 83i i i63 4 i63 48 3 7 o 9 23 4 I 4 833 i635 6 7 21 4847 i636 9 7 59 8-34 | 5i-33 ' i + 14-27 + 1-29 4 85i i63; n5 i5 2o- 74 5i-54 2 + 14-27 0-18 3685 2338 485o i638 n5 14 3690 4 858 i63 9 98 10 5i- 7 8 5i-33 2 + 14-32 + 3-33 4 86i 1640 i 32 49 44-41 5i-6 9 5 +14-33 - 0-18 36 99 23 4 6 172 2I 4 63 4 86o 1641 n5 ii 47-32 51-72 3 +i 4 -38 - o- 4 5 3698 235o 4 868 1642 i53 53 53-8i 5i 10 2 +I4'38 - o-52 3 7 I2 235 7 4.862 i6 4 3 119 45 19-31 5i-55 2 + 14-40 ' + I '5o 3 7 02 2352 4874 1644 i58 58 i8-i5 5o-8o i 2 +14-45 + 0-29 236 7 4.870 i6 4 5 159 56 6-52 51-95 i +14-45 o*5 7 3 7 3o 236 9 4871 1646 161 59 56-42 51-77 i 4 +14-47 + 0*10 1 3 7 36 23 74 2l5 , 4872 1647 96 29 53' 7 i 5i-34 I +14-49 - 2-25 i 4888 1648 141 28 29-96 5o-26 3 +14-50 - o-i3 ! 3 7 22 23 7 I ; 4884 1649 134 i5 23'4 7 5i-56 2 + 14-53 1-86 i 3 7 23 2376 4891 i65o 128 38 46-98 5i-8o 3 + 14- 54 0-39 j 3 7 2i 23 7 8 [ i65i i32 59 54-40 51-48 3 +14-61 0-48 3729 238 7 49 3 1652 148 21 l3'9I $1-54 2 + 14-61 + 0-39 3738 2388 216 4898 i653 i3i 39 3i-6 4 5i-6 2 2 + 14-65 1-82 3 7 32 2390 : 4912 1654 i5i 4 2 8- 4 5 5i-i3 2 + 14-66 + 0-82 3 7 53 2394 | 217 4910 i i655 98 7 I 7 '2O 5i-34 i H 14-68 |+ 2-23 4920 i656 i36 43 i3-68 51-67 2 . + 14-69 + 0-59 ! 37 4 3 2395 49 i5 i65 7 141 33 49'i5 5l "20 2 + I 4 '70 + 0- II ': 2396 49 J 7 i658 i33 3i 3 7 -i5 5i-58 i a +i4'7 O'lO 3744 239 7 4921 i65 9 i32 36 29-78 5i'68 i 2 + 14*72 - 0-73 3749 2400 4926 1660 126 58 51-98 51-72 3 +i4*73 0-06 3748 2401 4929 1661 148 47 45-47 5i 19 2 , + 14-73 + 1-22 3 7 6q 2404 4922 1662 95 43 49-02 5i-36 i + 14- 74 + 0-28 49 3 4 i663 98 7 i6-35 5i-34 i + 14-75 It i "64 4937 1664 127 56 50-14 5i'73 ' 2 .+ 14*77 - o-58 3 7 56 24 7 ' 4938 : i665 126 47 24-32 51-94 i 4 +14*77 + o' j o 3 7 55 2408 494 An asteiisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used io the comparison between the i85o and iS8o Catalogues. 76 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; OB g s s3 la 1 C o o S -i Mean R.A. OS < j oi - o JoQ No. <3 oi STAR'S NAME. i85o, O> O % P> 00 M OO D w January i. si O^ PH ^ ";J a *fl II 'o "5 "^ O< J t 6 I S " p 5 h in s s s 1666 3i66 6 Taylor 4069 - 9 9 4 8-85 52-n 2 + 2-169 0-24 1667 3i6 7 5 Taylor 4072 - 9 9 50-98 52-23 2 + 1-783 + 0-06 1668 3i68 7-6 25 Hydrse - 9 10 16- 17 52-21 2 + 2-890 0-26 1669 3i 7 3 6 Taylor 4077 - 9 10 50-67 52-i3 2 + 2'2l3 O'2O 1670 3174 6-7 Taylor 4079 - 9 ii 4-50 52-25 4 + 2-349 -0-18 1671 3i 7 5 6-7 Taylor 4081 - 9 ii 11-08 52-35 2 + 1-646 + 0-07 1672 3i77 2 Argus j8 9 ii 3i-88 5i- 7 i i5 + 0-723 o- ic 1673 3i79 4-5 Carinse y 9 n 57-91 52-ix i +1-697 -o-i3 1674 3i8o 6 Mali - 9 12 7-23 52-23 2 + 2-677 i6 7 5 3i8 4 5-6 26 Hydrse - 9 12 32-89 Sz'iS 2 + 2-892 -o-i5 1676 3i85 7-6 Bradley i3i6 9 i3 i 1677 3i86 3 Argus i 9 i3 4-48 52-i3 i3 + i -610 -o-i3 1678 3i8 7 5 Velorum K 9 i3 6-63 52-n 2 + 1-994 -o-38 1679 3i88 5-6 27 Hydrse - 9 i3 9 1680 3190 6 Taylor 4103 - 9 i3 3 4 1681 3189 6-7 Carinse - 9 i3 39-25 5i 14 2 + i-3i8 0-09 1682 3191 6-5 Carinse- - - F 9 i3 3 9 i683 3192 7 Piazzi IX-6i 9 14 23 1684 3193 6-7 Taylor 4107 - 9 14 28-41 52- 14 2 + 2-406 -0-24 i685 3i95 5 Mali - - - h 9 14 5l'22 52-i3 2 + 2-653 + o-o5 1686 3197 7 Taylor 4113 - 9 14 57*59 52-09 2 + I-832 0-24 1687 3i 9 8 6-5 Carinse- - 9 i5 10-59 52-17 2 + 0-884 0-62 l688 i 3200 6-7 Carinse - - - - 9 i5 i5'93 52-24 2 + i *o54 0-07 1689 7 Velorum - 9 i 5 40-66 52-12 2 + 2-181 -0-27 1690 3205 6 Taylor 4123 - 9 16 5 1691 3207 5 Piazzi IX-75 9* 16 42-92 52' 10 2 + 2-602 -0-42 1692 3208 5-6 Taylor 4127 - 9 16 55 i6 9 3 3210 6 Taylor 4 1 32 - 9 17 15-93 52-3o 2 + i-83i -o-i3 1694 3212 5 Carinae- k 9 17 20-28 52-35 I + 1-448 + 0-07 i6 9 5 3211 5-6 Octant! s - - C 9 17 27-27 5i-33 1 -6-991 + 0-46 1696 32i3 3-2 Argus K 9 17 28-14 52-23 2 + 1-856 o- 14 1697 3214 6 Cape 1840 Cat., No. n63 9 17 35'97 52-i6 2 + 0*016 -0'25 1698 32i5 6-5 Cape 1840 Cat., No. 1164 9 17 37-71 52-97 1 o'oi5 + o-3x 1699 3216 6 28 Hydrse A 9 17 54-02 52-21 2 + 3*oo3 O*21 1700 3217 6 Taylor 4140 - 9 i 8 7-09 52-25 2 + 2-119 -o-33 1701 3219 6 Taylor 4150 - 9 18 58-68 52-5i 3 4 2-000 0-09 1702 3222 6-7 29 Hydrse - - - - 9 19 53-82 52-23 2 + 2-941 o-o5 1703 322 4 6-7 Taylor 41 56 - 9 20 12*91 52-21 2 + 2-6l2 -0-24 1704 3223 2 3o Hydrse a 9 20 12-93 52-25 28 + 2*950 + o*o3 1705 3225 6-7 Taylor 4161 - 9 20 i7*4Z 52-24 2 + I-523 + 0*02 1706 3226 5-6 Hydrse- 9 20 20*45 5i-3 7 2 + 2-990 0*16 1707 3229 7 Taylor 4164 - 9 20 33-55 53-oo I + 1-899 + o- 3i 1708 323o 6-7 Piazzi IX-93 9 20 34 1709 323 4 7 Taylor 4172 - 9 21 21*73 52-36 I + 2-o35 o-o3 1710 3235 7-6 Taylor 4171 - 9 21 24-77 52-94 I + 2-488 + 0-16 1 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 77 I ^ ! 1 t3 ** ee i jjj 1 Star's No. in a 8 "8 'M Mean N.P.D. J3 *- -> H < ~ Js ^ % of ~~ j o 00 January i. So <~ ^ C-4 - . ,' 5" I | i 1 1 00 m d IS N 1 CO g o ^ - I 1 i " ^ w PM 1-3 S3 55 1666 i3 4 55 59*77 51-71 2 + 14*78 - 0*18 3758 2409 4939 1667 144 56 58-76 51-62 2 + 14*78 + o-58 3762 2410 49 36 1668 101 20 5*21 5i-33 I + 14-80 + 1-86 4948 1669 i33 38 28-33 Si'Sa 2 + 14-84 - o*5 7 3 7 6 4 2416 495o 1670 128 46 27*92 I 5i*6o 2 + 14-85 + 0*95 3763 2417 4954 1671 147 4 S 5i-87 5i- 7 3 3 + 14*86 + 0-82 3 77 6 2418 495i 1672 1 59 5 59*06 5i*74 3 + 14-88 + 0-27 3791 2425 174 218 16 4949 i6 7 3 146 34 55-21 5i-i 4 2 + 14-90 + 0-06 3782 2424 4959 1674 n3 49 41-77 5i-32 1 + I4-9 1 i6 7 5 101 20 40*04 5i-33 I + 14-94 + 0*23 4971 1676 98 58 36-42 5i-3 4 I + 14-96 + 1*89 4976 1677 148 38 49* 3a 5o-23 I + 14*97 + 0-80 3792 2429 175 219 35 4968 1678 140 25 17*50 5i-82 4 + 14-97 + 1-34 3786 2428 4973 1679 98 55 19-94 5i*3 4 i + 14-97 + 0*48 4978 1680 123 28 i5-65 5i-3i i + i 5 -oo + o-63 3784 243 498i 1681 i53 8 47-32 5o-8 7 3 +i5-oo + 1-40 2 4 32 4975 1682 1 66 2 18-04 5l' 7 2 2 + I 5 ' 00 + 0-78 38i 7 49 63 i683 121 7 33-89 5i -95 i + i 5 04 o*o3 3790 2433 4990 1684 126 56 48-99 5i*58 2 + i5o5 - 0-14 3795 2 4 3 4 4991 i685 n5 19 45*94 51*76 3 + 15-07 + 0-29 3793 2436 176 22O 4996 1686 144 33 11*09 5l*I2 2 + i5-o8 + 0-48 38oo 2440 4995 1687 i 58 3 27-09 5i "14 2 + 15-09 + 0-76 38n 2444 4988 1688 i56 25 10*75 5l'I2 2 + 15" 10 + 0-09 3809 2 44 5 4993 1689 135 22 38oi 5ooo 1690 i3i 33 20-00 5i -oi 1 + i5-i 4 o- ii 38o3 2446 5002 1691 118 ii 41-26 5i-23 2 + i5'i8 - 0*52 3 804 2 4 5 1 5012 l6q2 i35 24 33-32 5i-6 7 2 + 15*19 0-08 38o8 2 4 5 4 5oi3 i6 9 3 144 52 40-64 5i-66 2 + l5'2I + i-3 4 38i3 2457 5017 1694 i5i 45 59-63 5i-i3 2 +I5-2I + 0-82 3823 2461 5014 i6 9 5 i 7 5 3 3953 2491 4967 1696 144 22 16*76 51-94 6 + l5'22 + o-5 9 38i6 2459 177 221 43 5oi8 1697 164 6 6-56 5i-3 4 2 + i5-23 + i -16 38 4 5 2469 5oo5 1698 164 i5 40-65 5i-35 2 + i5-a3 - o-i5 3846 2470 5oo8 1699 94 28 24*59 52-00 I + i 5 24 + o-33 5029 1700 137 38 42*10 5i-55 2 + i 5-26 + o-63 3820 2464 5o25 1701 141 5 37*38 51-46 3 + i5-3i + 0-26 383o 2474 5o33 1702 98 34 32-07 52-00 i + I5-36 + 0*42 5o5i 1703 118 8 21*91 5i-8a 3 j + 15-38 4- o- 7 3 3833 2479 5o53 1704 98 o 2478 178 222 116 5o55 1705 i5i o 6-52 5l'I2 2 + i5-38 + 0-87 3847 248 5 5048 1706 95 25 5 o5 9 1707 i 4 3 48 59-46 5i-n 2 + 15-40 + 0-62 38 4 2 2487 5o52 1708 129 5i 14-68 5i-i5 2 + i 5 40 - i-85 3836 2482 5o57 1709 140 3i 32-89 5i-65 3 + i5*44 + 1-19 385i 2494 5o66 1710 124 21 22-29 51-70 2 + I5-44 - o-o5 38 4 i 2493 5o6 9 An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 7s GENERAL CATALOGUE OF 'STARS FOR 1850, JAN. 1; I .2 J s . . i , q .2 .2 j -S . i Mean R,A. M tj i*2 R ~ No. ' i 739 140 35 3925 2555 5i68 1740 170 8 3981 2568 5l46 1741 148 33 44-55 5i-44 3 + 15-92 - o-23 3 9 49 2565 226 5i 79 1742 162 24 56-42 5i'i3 2 + 15-94 0-04 3968 25 7 3 5i 7 4 ; ! J 743 98 45 10-96 5i-3i I + 15-94 0-81 5192 ' 1744 121 3o 23-23 5i'74 3 + i5'95 + 0*20 3 9 3 9 2566 5194 1 1745 i38 41 4'o5 5l'I2 2 + i5- 99 - o-63 3 9 52 25 77 52o3 1746 i 54 19 52-35 ' 5i-65 2 + 15-99 + o-o3 3 9 65 5i 99 J 747 i3a 3o 56-54 5i-68 4 + i6-o3 + 0'22 3g56 25 7 9 52i3 ; 1748 90 27 52-04 52 -08 2 + i6-o3 - 0-80 22 7 52i6 1749 142 59 41 -04 5i-i7 2 + i6-o3 + 0-77 3961 258i 5210 ; 1750 99 53 41-36 5i-3 4 I + 16-04 2-02 5220 i 7 5i 128 56 11-57 fi-S.; 2 + i6-o5 + 1-20 3939 2583 5ai8 i 7 5a 100 5 3i'36 Si-33 I + 16-07 ~ 0'77 5224 i 7 53 io3 39 14*29 5i3i I + 16-08 + i-o3 228 5225 i 7 5 4 79 *5 2586 1 80 522 7 i 7 55 i 53 43 34-60 5 1 -24 3 + 16*16 -II-08* 3986 2602 523 4 1 1 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison hetween the i85o and 1880 Catalogues. 80 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 CB .S i a o & 8 .0^0 R . q Mean R.A. s eS 1? 'iS -GO No. > STAR'S NAME. i85o, 2*o ^H J2 C) S-i m 1 January j. s-s -2 oo d S 1 kH g 5 PH d H PH i p 5 h m s g s i 7 56 33i9 7' 6 Taylor 4290 - 9 35 10 i 7 5 7 3320 5 Catinaa m 9 35 11-84 52* 2O 2 + 1-666 o- 16 1758 3322 7 Rumker 167 9 35 3 4 -i 7 52-24 2 + 1-286 + 0-29 1759 3323 6 Carinai 9 35 49 1760 3326 5 Taylor 4294 - 9 36 5-72 52-11 2 + 1-847 0-22 1761 332 9 6 Taylor 4299 - 9 36 5i-56 52-12 2 + i- 97 3 0-45 1762 333i 3 17 Leonis - - - 9 3 7 19-71 52* 18 7 + 3-425 0-06 1763 3332 6-5 Antliae 9 3 7 31-14 52-n 2 + 2-672 -o-23 1764 3334 5-4 Chamaaleoutis - 9 38 6-82 51-24 6 i -451 0-46 i 7 65 3338 6- 7 Velorum o 9 38 37-09 52-i3 2 + 2-o3 7 0-43 i 7 66 33 4 o 7-6 Taylor 43 1 3 9 38 46-40 52'12 2 + 2-633 -0-08 1767 .6-7 Cape 1840 Cat., No. 1212 9 38 56-3o 5i 3o 3 +I-32I + o-35 i 7 68 33 4 7 6 Taylor 4325 - - - : 9 40 23 -47 52-12 2 + 2-3oo 0*40 ! 1769 3348 6 FiazziIX-i82 9 40 39-78 52- 14 2 + 2-332 o- ii : I 77 33 4 9 7 3 Sextantis - 9 40 45-44 52*09 2 + 2-983 0-07 1771 335o 6-7 Rumker 171 9 40 45-91 52-23 2 + 0-789 + O-QI ; 1772 335i 6-5 Cape 1 840 Cat., No. 1 21 5 9 40 52-65 50-96 2 + 1-919 -0-23 1773 3353 4-5 Carinse / 9 41 7-74 52-i5 I + 1-649 -0-08 1774 3354 6 Taylor 43 3 6 - 9 41 19- 86 52-23 2 + I 849 -0-25 1775 335 7 7-6 Rumker 173 9 41 52 1776 3362 6-7 Taylor 4345 - 9 43 11-93 52-i3 2 + 2-375 -0-18 I 777 3363 7 5 Sextantis - 9 43 13-67 52-10 2 + 2-983 0-02 1778 3365 Argus v 9 43 20 1779 336 7 6 Taylor 4346 - 9 43 30-64 52-i 7 2 + 2-535 0-21 1780 3368 6-5 6 Sextantis ... 9 43 40-36 52-n 2 + 3-025 + 0-17 1781 336 9 ' 6-5 Taylor 4 3 5 1 - 9 43 44-19 52-21 2 + 1-972 0-04 1 1782 33 7 o 5-6 Velorum - - M 9 44 8-02 52-25 2 + 2-323 0-22 ! 1783 33 7 2 5 39 Hydra w i 9 44 15-98 52-12 2 + 2-883 o- 10 1784 33 7 3 7 Rumker 175 - 9 44 26 1 78 5 33 77 6 Taylor 4364 - 9 44 57'o3 52-26 2 + 2-295 -0-08 1786 33 7 8 6 8 Sextantis 9 45 4-82 52-18 2 + 2-974 -o-n 1787 33 79 5-6 Taylor 4367 - 9 45 3i-66 52-3 4 3 + 2-3i8 0-26 I 1788 7-6 Taylor 4369 - 9 45 5i-28 52-36 2 + 2-312 -0-17 1789 3382 5 Taylor 4370 - 9 45 53 1790 338 4 5-6 Chamaaleontis - v 9 46 i3 1791 3385 7-6 Taylor 4374 - 9 46 i5*28 52-i6 3 + 2*702 -0-60* 1792 3388 6-5 Taylor 4379 - 9 46 32-oo 52-i5 i +1-860 -0-18 1793 338 9 5-6 Taylor 4 38i - 9 46 42-63 52-i8 i +I-687 -0-07 1794 3391 6 Taylor 4384 - 9 47 24-56 52' II 2 + 2-726 -0-2,8 1795 6-7 ChamaBleontis 9 47 45-77 5i-35 3 + 0-335 -0-97 1796 33 94 6-7 Taylor 4392 - 9 47 53-i5 52-i8 2 + 2 ' 043 -0-40 i 797 33 9 5 5-6 Taylor 43 9 5 - 9 48 20-48 52- 16 2 2- 191 -o- 14 1798 3396 6-7 PiazzilX-2i3 9 48 23-3 7 52-36 I + 2-355 f 0-08 i 799 3400 6 Tiiylor 440 3 - 9 49 16-89 54*31 2 2-224 -O'2I 1800 3403 7 Taylor 4405 - 9 49 37-48 52' II 2 2-649 -0-C2 i ) Aii asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 81 li 1 - S3 ft ft s ,s . Star's No. in Mean N.P.D. s ife . oo No. i85o, o o CD . . y 2 oo i 6 oo January j. si ? ^S y = eJ o a 1 oo &J 6 a Z ' a | 1 i 1 | < *l ft 1-3 I OQ 1 If 1 1756 i53 48 4 5*o 7 5 1 -24 3 + 16-18 + o-58 3989 2608 5238 1757 i5o 39 i-55 5i-58 4 + 16*18 "74 3 9 8 7 2607 5240 i/58 ; i56 10 58*i8 Si'ia 2 + I 6 20 - 2*52 5241 1759 i52 i5 49'97 52-n 2 + 16*22 + 0'0 7 3993 26ll 5244 1760 147 18 10-14 5i-i8 2 + 16-23 o*3o 3990 26i5 5247 I76l i 144 3l 50*82 50-27 2 + i6-a 7 + 1-16 3994 2625 5257 1762 ! 65 32 2620 i56 5263 1763 117 5 5-75 5i-8 4 4 + i6-3o 2-01 3991 2628 5261 1764 : 170 i5 5 7 *6o 5o-86 2 + i6-33 - 0-91 4048 2648 5252 1765 143 12 19-76 51-46 3 + i6-36 + 0*61 4003 2637 ' 5270 1766 119 3o 52-26 5i-59 2 + i6*3 7 - 0*77 3997 2636 5272 1767 i i56 i3 4018 2644 5269 1768 , i35 i3 4014 2655 5285 1769 134 3 48-08 5i*85 3 + 16-46 - 0-24 4022 2659 5288 1770 96 33 6-40 5i*36 i + 16-47 + 1*20 5293 ; 1771 ; 161 3o 10-67 51-69 2 + 16-47 + i*3o ' 4040 2663 528o 1772 ! 146 29 4028 2660 5289 i-73 ; i5i 49 2-49 51-72 3 + 16-48 + 0-39 4o33 2664 229 5291 1-74 148 6 17*12 ; 5i-2o 2 + i6-5o - 1*41 4032 2665 52 94 ; i--5 i56 7 2*25 j 5i*5i 3 + 16*52 + 0-98 4 o 4 3 53oo 1776 1 32 47 ii -o3 5i- 7 2 3 + 16*59 + o- 3g 43 7 2679 53i2 1777 96 40 55-64 1778 ' 154 22 3?'23 1779 I2 5 34 13-78 5i-36 51-99 5i-6 9 2 4 + 16* 5g + 16*59 + 16*60 + i-38 + 0*29 + 0-28 4 o5i 4039 2682 2681 181 230 21 53i5 53n 53i 7 C 7-* A 1780 93 32 34*27 5i*34 1 + 16-61 + 0-94 5324 1781 1782 1784 1785 145 42 55*o3 i35 2 4-23 104 8 43*91 i56 9 57*32 i36 14 4-88 5 I *20 51-71 5i-3i 5i* 4 8 5l'2I 2 2 3 2 + 16-61 + i6-63 + i 6 64 + 16 65 + 16-67 + 0*46 - '4 7 - i*3 7 0*06 + 0-41 4049 4047 4 o53 2686 2688 2696 23l 53i6 5325 5328 5323 533 4 1786 1787 1788 1789 1790 97 24 3*i8 i35 29 37-94 i35 48 i35 5o 43*57 166 4 34*71 5i*36 5i-53 5o-32 I 2 3 2 + 16-68 + 16-70 + 16*72 + 16-74 + 2' 4 5 I "01 - o'94 + 3-71 4o55 45 7 4081 2702 2703 2704 2711 5336 5338 5340 5342 5335 ! 1-92 1793 1794 1795 116 3 7 56*34 148 43 17*62 152 2 35-08 u5 i3 43-41 i65 4 Si'ii 5i' 7 3 5i*i8 5i*5i Si-73 5o*63 2 2 3 2 3 + i6* 7 4 + i6- 7 5 + i6* 7 6 + 16*79 + 16-80 - 3*oo* + 2-02 + i*3o + 0-45 4o56 4061 4066 4059 4086 2705 2709 2710 2 7 l5 2728 535o 5344 5348 5363 535 4 1796 1797 1798 1799 1800 i 144 40 2-65 140 26 22-78 134 34 35*98 139 32 8*83 120 22 5i-i8 51-24 52-09 5i* 19 2 2 I 2 + 16-81 + 16-84 + 16-84 + 16-88 + 2-22 + 2-I 7 I -06 - o*4 7 4067 4070 4068 4075 4072 2722 2724 2723 2 7 32 2 7 33 5365 536 7 5368 5374 5382 An asterisk * in the column "Cape, 1880, minus Cape, io:>o " c " u -* ""- pVf; which it is placed has not been used in the comparison between the j85o and 188 i 12305. 82 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; 'g si ' 1 j o 1 eA M 03 *eo "> '~ r? Q 1 MeanR.A. j =~ | | ^ : No. S 1 1 B n * 1801 122 42 29-93 5ir58 2 + 16-92 + o-o5 4077 2 7 38 538 7 1802 140 37 27-43 5l-7i 5 + 16-95 + o-o3 408 5 2745 5395 i8o3 143 5i i8-3i 5 1 -49 3 + 16-99 + 0-61 4093 2 7 52 232 5400 1804 141 55 32-26 5i-6 9 4 + i 7 oo + 0-42 4094 2754 5 4 o5 i8o5 137 41 58-90 5i-5 4 3 + 17*01 + i-36 4092 2758 5407 1806 i58 28 4102 2760 53 99 1807 81 14 2 7 5 7 182 5411 1808 125 10 28-83 5i-26 2 + 17-03 + 1-04 4095 2759 5410 1809 169 21 4139 2772 5403 1810 i58 23 i3-58 5i- 7 2 3 + 17*09 + o- 32 4 n3 277 5415 1811 i5i 36 o-53 52-i3 i + 17-12 + 0-21 4112 2 77 6 5420 1812 i52 37 31-93 5i-5o 3 + 17-14 + 2-64 4117 2778 5421 i8i3 102 34 32-11 50-39 i + 17-16 + - 7 4 5 4 3i 1814 i3g 45 28-5o 5i-i8 2 + 17-16 - o-3 7 4114 2 7 83 5429 i8i5 145 22 4129 2 7 8 9 5 4 3 4 1816 142 38 31-40 5i-2 4 2 + I 7 '20 + 1-34 4123 2 79 5438 1817 146 37 41 -5o 5i-6 7 4 + I 7 '23 + o-3o 4 i33 2801 5443 1818 149 41 53-67 5l'2I 2 + I 7 '25 + 0-66 4i38 2806 3449 1819 i35 54 41-08 52-i5 2 + I7-25 + 0-84 4i3i 2805 5452 1820 102 20 20-58 5i-3i I + i 7 2 7 + i -io 5462 1821 149 27 i5'o5 5i-5 4 3 + 17-29 + o'94 4 i 4 5 2815 5460 1822 149 28 26-52 52-20 2 + 17-32 + o- 7 3 4 i5i 2827 5467 1823 124 9 19-15 5i -70 4 + 17-32 0-22 4141 2821 5474 1824 :5i 9 30-43 51-24 2 + I 7 '32 - o-33 4i53 283i 5468 1825 i3i 26 42-81 5i-33 2 + 17-32 i ii 4144 2825 5475 1826 1 20 9 4143 2823 5478 1827 140 35 n-56 5i-23 2 + 17-34 O'OI 2834 5482 1828 i36 38 I7 -35 49-55 3 + i 7 -38 + 2-87 41 58 5486 1829 77 18 _ 2838 184 142 5490 i83o 140 20 5o - o7 5i-2i 2 + 17-42 + 0-25 4161 2844 5491 i83i 141 48 i5-65 52-14 3 + 17-44 - 0-73 2847 5494 i832 i5o 28 58-04 5o-8 4 2 + 17-47 - 0-79 55oo i833 97 40 23-48 5i-3i I + 17-48 + 0-16 5502 1834 102 4 35-52 5i-3i I + 17-49 + 3-28 5507 i835 141 4 36-49 5i-5 4 3 + i 7 -5i + 0-73 4172 2860 55n i836 101 36 53-02 5i-3 4 i + i7'5i + 0-42 233 55iS i83 7 97 40 48-69 5i-3i i + 17-52 + i -80 55i6 i838 96 34 46 06 5o-3 9 i + i 7 -53 + 0-59 5522 i83g 1 60 44 4194 2869 55i 4 1840 149 40 52-27 5i-6 7 4 + i 7 -55 - 0-68 2867 55i9 i 1841 171 29 i5-88 5o-86 2 + i 7 -56 - o-i3 4232 2880 55oi 1842 96 38 37-29 5o-39 I + 17-64 + 0'49 5553 1843 Il6 17 22-01 5i-52 3 + 17-64 + 0-43 4193 2881 555 4 1844 148 5 21-72 5i-i8 2 + i 7 -64 - o-i5 4200 2884 555o 1845 147 19 16-08 51-19 2 + i 7 -65 - 0-41 4201 2887 5552 An asterisk * in the column a Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. F 2 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; ID a d S S bJ 'I is 1 Q Mean R.A. H | 10 10 9-48 52-3 9 2 + 1-440 + o-35 1860 35r 7 6 22 Sextantis - 10 10 10-45 52-i6 2 + 2-992 -o-3 7 ! 1861 3520 6 Taylor 4588 - 10 10 55 1862 352i 6 Piazzi X-39 10 ii i5"32 52*3 4 2 + 2-743 O" 12 i863 3523 2 41 Leonis - y 10 ii 41*84 52-i3 8 + 3-3oo O" IO 1864 3526 4 Carinse s .00 No. i85o, s >-i a IS 8 NH OO ^ a o" OO January i. iS p oj 9 CO i X a 1 9 OO oT H d 5 ft Q i 2 1 1 & V fl 3 < 1-5 m 5 H cc / // H 1846 97 i5 3-38 5i -oi i + 17-65 + 0*74 556o 1847 122 17 35-76 5l"24 2 + 17*66 t i -71 4196 2888 555 9 1848 170 5o 4246 2901 5532 1849 129 36 16-37 5i-2o 2 + 17-68 + o-i3 4202 2892 5562 i85o 129 34 5*77 5l"20 2 + 17-69 0-59 4204 2894 5565 i85i 140 29 25*06 52-12 2 + 17-69 + I ' 10 4206 2895 5563 i852 141 o 5i-23 30-26 I + 17-70 0-09 4208 2896 5566 i853 149 10 35-62 5i-3 7 I + 17-70 0-43 4217 2899 5567 1834 145 5o 40-26 50'2 7 I + 17-71 + 0*91 42x5 2900 5570 i855 l3l 22 49*20 51-24 2 + 17-73 0-80 4212 2904 23 4 55 7 8 i856 1 7 5 3i i85 7 132 21 53-48 5i-2 4 2 + 17-76 + 1-41 4222 2914 558 7 i858 i55 3 7 46-77 5i-52 3 + 17-76 + 0-18 4233 2918 558 4 i85 9 l5q 17 36*69 5i -97 4 + 17-80 +0-77 4243 2924 235 5593 1860 97 19 !7' 8 4 5i-3i i + 17-80 -i- 0*53 56o 7 1861 149 9 26-68 5o-8 7 2 + 17-83 - i'47 4241 2926 56o 9 1862 n8 14 37-77 5i-5o 4 + 17-84 - 0-99 4234 2927 56i3 i863 69 24 2929 5620 1864 i5o 35 2-62 5 1 -5o 3 + 17-87 - o-oi j 4249 2935 236 56i 7 i865 i i3o 55 8-8 7 5l'2I 2 + 17-87 I -10 4244 2933 5622 1866 I 7 3 20 4297 2 9 5o 5599 i86 7 74 16 1868 144 16 3 7 '26 5 1 -20 2 + 17-93 + 0-89 4263 2952 5636 1869 \ 1 36 56 46-04 1 51-24 2 + 17-96 + 1-22 4260 2954 5640 1870 i53 55 29-39 50-82 2 - 1-78 4268 2962 563 9 1871 ; 154 23 2-19 ; 52-i5 i + 17-99 + 1-76 4274 565i 1872 145 17 19-35 50-29 2 +18-00 + I-19 4272 2972 237 5655 i8 7 3 140 5g 12-14 i 5i*72 4 +18-00 + i-33 2973 5659 i8 7 4 i 56 24 5 i -94 5o-3o ; 2 +18-02 -0-94 4280 5658 i8 7 5 ' 90 8 39-39 52-i3 i + 18-02 0-06 5664 1876 93 19 3-49 5i-33 1 + 18-02 + o-63 5666 i8 77 i3o 53 48-31 5i-53 3 + 18-02 o-33 4271 2974 238 5662 1878 92 53 10-22 52-29 i + 18-02 + 0-49 566 7 1879 119 24 i 7 "4o 5i-22 2 + 1 8 04 + 0-47 4273 2978 . 1 56 7 o 1880 154 26 25-38 52-io i l+i8-o5 + 0-49 4285 566 9 1881 , i2 7 i5 0-20 5i'33 2. + 18-06 + 2-10 4278 2980 56 7 6 1882 118 53 4277 2981 5678 i883 96 18 18-40 5o-39 i +lJ*il 4*'4* 568 9 1884 i56 8 3 7 -38 51-24 3 +18-12 - o'6 7 4296 2999 568 4 i885 ; 95 39 5 7 -23 52-29 i +i8-i3 + o-5 7 56 9 6 1886 106 4 19-84 5i- 7 4 2 ; + i8-i3 0-39 23 9 56 97 i88 7 i3i 42 23-58 5i'2o 2 +i8-i3 0*26 4289 3ooo 56 9 2 1888 90 i3 36-65 52-o3 i +18-14 + o-5o 56 9 8 1889 9 3 3 7 35-49 5i-33 i l + i8-i5 + 0-61 5 7 oo 1890 147 48 56-55 5i-63 4 + 18-16 + 1-28 43oo 3oo7 56 99 1 ! i An asterisk * in the column " Cape, 1880, minus Cape, 1 8 5o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 86 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1; .2 ^ ri 1 g . i H o> " !2 S d Q" Mean E.A. K <3 o>< S .! No. o STAR'S NAME. i85o, S K" 1 fl Jp4 O M fi January i. g.2 ?" PH **< ct i 3 ^ 1 | w o h m s s s 1891 3576 7 Piazzi X-77 10 19 55-39 53-oo i + 3-069 o-oi 1892 3578 4 Antliae - - a 10 20 17-50 52-36 i + 2-741 0- 12 i8 9 3 358i 6 Taylor 4687 - 10 21 2-5g 52-26 2 + 2-297 0-07 1894 3582 6-7 Bradley 1456 IO 21 7 i8 9 5 3585 4'5 Carinae I 10 21 24 1896 358 7 7-6 Carinae 10 21 43 1897 358 9 5 Velorum - - P 10 21 49 1898 3590 6 29 Sextantis - 10 21 5l 1899 1900 3591 35 94 6 Taylor 4695 ~ Carinae s 10 21 53 10 22 22*8O 52-40 I + 2-187 + o- 13 1901. 3595 7-6 Rumker 210 10 22 25 1902 3596 6 Piazzi X-go 10 22 33-76 52-41 I + 2-766 -0-42 1903 3598 5-6 Antliae- 8 10 22 41 '47 52-41 I + 2-755 0*29 1904 35 99 6 Cape 1840 Cat., No. 1291 10 22 41 -6l 52-41 I + 1-893 + 0*04 1905 36oi 6-7 Taylor 4706 - 10 23 9 1906 36o3 6 Bradley 1462 10 23 28-17 52-48 2 + 3-oo5 + 0-08 1907 36o 4 7-6 Taylor 4714- 10 24 5 1908 36o5 6-7 Cape 1840 Cat., No. 1293 10 24 10*48 52* 34 2 + I-937 + 0*29 1909 3609 4 47 Leonis - - - p. 10 24 54-54 5l*2I 2 + 3-i66 O'OO 1910 36n 7 43 Hydrae 1 10 25 23-43 52-18 2 + 2' 9 l5 o" 16 1911 3614 5-6 Velorum - Y 10 25 3i 1912 36i3 6-7 Velorum s 10 25 32-83 52- 3o 2 + 2-548 0*14 1913 36i5 6-7 Piazzi X-i 07 10 25 33-42 52-32 3 + 2-548 + 0-09 1914 36i6 7-6 Carinae 10 26 8-76 52-39 2 + 1-599 o- 13 j 1915 36i 7 6 Carinae K 10 26 33 1916 36i8 5 Velorum - t 10 26 37 1917 36i 9 5'4 Carinae p 10 26 41 -68 52-40 I + 2-119 + O'25 1918 3620 6-5 44 Hydrae 10 26 52 1919 3624 5-6 Cape 1840 Cat., No. 1305 10 27 3i-o4 5i-3 7 I + I -411 + 0*66 1920 3626 6 Taylor 47 54- 10 27 45*75 52-52 3 + 2-252 -0-08 1921 3627 5-6 Bradley 1472 10 27 49 1922 363o 6 Taylor 47 5 7 - 10 28 33-82 52-41 i + 2-653 -o-35 1923 363i 7-6 Taylor 4760 - 10 28 45-43 52-41 i + 2-i65 + o-53 1924 3632 6 Hydrae - - tj^ 10 28 57*49 52-i8 2 + 2-927 -0-17 1925 3635 4 Carinae r 10 29 5o-25 52-27 2 + 2-288 -0-07 1926 3636 6 Taylor 477 3 - 10 3o 6 1927 3637 5 Hydrae 10 3o 8 1928 3638 5 Piazzi X-i 23 10 3o n-53 52-2 4 4 + 2-8i5 -0-17 1929 3 642 5 Carinae - - t l 10 3o 44-33 52-35 2 + 2-233 0*29 1930 3644 4'5 Velorum p 10 3i o-55 5i-6 7 3 + 2-519 0-29 1931 3646 5 Hydrae -

OO pj 1 January i. d .0 2 "o Q ~ 1 'i % i 1 'I* 5 3 W i & 1 1 OQ 1 .1 /t w 1981 144 20 34-62 | 5o-3i 2 +I9-OI + i-o5 45oo {3*55 } 6007 1982 91 20 0-24 5i-36 I +19-02 - 1-52 6019 1983 log 19 56-98 5o-3 9 I +19*02 + 7-H* 6021 1984 146 26 40-76 5o-25 I +I9-03 - 0-52 45o 7 3263 6018 1983 148 5 46-62 50-29 2 +19-06 + 1-48 3272 6o3o 1986 148 3 27-11 50-29 2 1+19-06 - 1-62 45x5 I 3274 i 252 6o3 4 1987 127 57 23-47 5i-28 2 +19-07 + 0-42 4517 3278 : 6o36 1988 127 57 4-23 5i-28 2 +19-07 + o-33 6o3 7 1989 i65 5 4528 3280 6029 1990 i5 9 55 i8-65 5o-3i 2 +J9-IO + I'32 4 53i 3288 6043 1991 149 43 16-67 5i-i 7 2 +I9-II 2'2I 453o 3291 6o5o 1992 126 19 55-19 50-29 I + 19*12 + i-5i 452-7 3293 6o52 i 99 3 168 45 40-24 51-40 2 + I9'l3 + 2'03 4544 32 9 8 6049 1994 122 55 57-79 5i-32 2 +I9-I8 + 1-04 4540 33i2 6069 1995 107 3o 4-12 50-29 I +I9-I9 + I -06 33i5 196 253 6072 1996 85 34 6077 1997 i33 o 14-20 5i 19 2 + J9-2I 0'2I 4549 332i 6079 1998 i5o 3i 4-77 5o-3i 2 + I9-2I - 0-7I 4556 332 4 6078 1999 i3i 25 21 -14 5i-28 2 + I9-2I 0-76 455o 3323 6081 2OOO 121 2 22'6o 5o-35 I +I9-22 - 3-3 7 4 552 3328 6088 2001 91 40 41-01 5i-oi I + I9-23 + o - 6o 6o 9 5 2002 116 i 14- 3o 5i-26 2 + 19-26 + 2-87 4565 3340 6098 2OO3 121 9 10-93 52-29 I 1+19-28 + 0-99 4 5 7 i 335o 6110 2004 90 28 i 2005 81 5i 199 6126 2006 143 23 23-29 51-27 2 +I9-32 + 0-26 458i 3368 6127 2007 i36 52 20-87 5o-26 I +I9-32 0*69 4 58 4 33 7 i 6i3i 2008 124 59 48-44 5o-36 I +I9-32 - o-5 7 458o 33 7 z 6i3 4 2009 116 29 6-28 5o-82 2 +I9-33 - i '79 4583 33 7 6 25 4 6i3 9 2010 116 28 41*74 5o-82 2 + 19-34 0-86 4 58 7 3382 6147 2011 i36 3 7 4 5 9 i 338 7 6149 2012 117 55 0-86 5o-36 I + 19-36 + o-3o 45 9 3 338 9 6i5i 20l3 140 24 o-25 5i-26 2 + 19- 36 + 3-40 4 5 9 8 3390 6i5o 2OJ4 147 5i 54-66 5i-28 2 +19-38 + o-58 4604 33 99 6160 ; 20l5 i 7 3 47 4 6 4 3 3409 6146 2016 i3i 49 5o - o3 5o-36 i + 19-38 -3-32 4 6o3 3400 6169 2017 i5i 36 5i'oo 5i-32 2 + 19-38 + 0-71 4611 3402 6i65 2018 04 i 47-67 5o-25 I + ig-38 - 0-66 461 3 3404 6166 2019 91 5 6171 2O2O 137 49 47-45 5o-35 I + 19-39 + i-5 9 4610 3407 6170 : 2021 117 16 5-40 5o-43 ! + 19-41 + 0-71 461 5 255 6180 2022 90 3i 6i83 2023 141 35 44-60 5o-86 2 +19-41 - 3-o6 4619 3 4 I2 6179 2024 148 9 47-14 50-29 I ; + 19-42 + o- 55 4627 3416 6184 2025 146 i5 14-89 5 1 -20 2 +19-42 + 0-40 4626 3417 j 6i85 I An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 92 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; ; 1? 1C g o .5 o . "JT ""> '~ 6 Q Mean R.A. b H oa oo No. 0* STAR'S NAME. i85o, B | ?. oo _ PQ 13 January i. si rH *! * .2 f I! Q l 1 6 1 fc < ll 111 S S s 2026 3820 6 Carinse z 2 II 2 20 2027 3822 6 Piazzi XI-2 - II 2 41 2028 3823 7-6 Taylor 5078 - ii 2 44 2029 3826 5 ii Crateris /3 n 4 17-22 52-i8 I + 2-941 o- 16 2o3o 3828 6-7 Taylor 5o 9 o - ii 4 3 9 -3 7 52-26 3 + 2-915 + o- ii 2031 3829 6-7 Taylor 5097 - ii 5 i6-i3 52-29 2 + 2-749 -o-5 4 2032 383o 5-6 Taylor 5 102 - ii 5 44 08 52-36 2 + 2-719 0-61 2o33 3833 6 Taylor 5 1 06- ii 6 7-22 52-36 I + 2- 7 i3 -0-17 2034 3835 5 '4 Carinae y ii 6 ii 16 52-36 I + 2-542 -0-28 2035 383 9 5-6 Cape 1840 Cat, No. 1401 ii 6 34-08 52-36 I + 2- 4 55 -o-38 2o36 38 4 o 6 Taylor 5n6 - ii 6 55-53 52-26 I + 2-672 O'OI 2037 3841 6 Taylor 5n8 - 1172 2038 38 4 3 5-6 73 Leonis - w ii 8 0-78 52* 10 2 + 3-146 2o3 9 38 4 8 5 74 Leonis II 9 2'12 52-23 2 + 3-o56 2040 3847 7 Carinae ii 9 3-69 5i-36 2 + 2-281 -o-32 2041 38 49 6-7 Taylor 5140- ii 9 3o-25 52-32 2 + 2-778 -o-3 4 2042 3853 6-7 Taylor5i5o- II 10 25 2043 3855 7 Piazzi XI-32 ii 10 36-27 52-22 2 + 3-o5o + 1-60* 2044 3858 6-7 Rumker 234- ii ii i3 2045 3859 3'4 12 Crateris 5 ii ii 5o-66 52-25 II + 3-001 0'02 2046 386o 6 Cape 1840 Cat., No. 1409 ii i 3 1-34 52-3o 2 + 2-5ig -i-38* 2047 3862 4 77 Leonis O*" 1-1 OO ^ . 6 January i. ^ c5 Ii frf J| 1 JB 1 | o 00 6 a ^ & s .2 3 j3 Q\ 1 ft <3 W J PH -3 fi & 1 II /; // ] 2026 i5i 8 8-17 50-27 i + 19-42 + o-o3 4629 3419 6186 2027 121 33 13-09 5o-3 4 i + 1-76 4623 3 4 3o 6189 2028 118 58 5i-23 5o-3 9 3 + 19-43 + 1-32 3421 6i 9 3 2029 112 28- 12 5o* 29 i + 19-47 + 0-18 3436 201 256 6205 i 2030 ii5 59 33-83 5o-3 7 i + i9'47 - 0-66 4639 3 4 35 6209 ; 2o3i i35 27 8-32 5i-32 2 + 19-49 + i-35 4644 3445 6215 2032 i38 17 14-62 5i-65 2 - 0-14 4649 3 4 52 6220 2o33 i38 55 i5-22 5i-26 2 + 19-50 + 0-61 465o 3 4 5 7 6224 2034 149 3o 9-80 5o-35 I + 19-50 0-04 4 652 3462 6223 2o35 1 53 21 17*04 5o-3i 2 + 19-51 0-61 4 65 7 3 4 6 7 623o 2o36 142 25 2-83 5i-28 2 + 19-52 - 0-72 4 656 3470 6235 2037 148 48 ii -61 5l'2I 2 + 19-52 + 1-24 4661 3473 6236 2038 7 5 52 203 9 92 49 56- 10 52-44 I + 19* 56 25 7 2040 1 59 32 4684 3497 6258 2041 i35 3 53-36 5i-28 2 + 19-57 - i'37 4678 35oi 6270 2042 123 55 7 -63 5i-32 2 + 19-59 - o-i5 4688 35io 6281 2043 94 J 4 6285 2044 5i-28 3 + 19-60 + o-65 4701 35i6 6290 2045 io3 58 258 1 06 6298 2046 i53 4 5 5i-i7 5o-26 i + 19-64 - o-52 4712 353o 63o3 2047 83 8 203 63i2 2048 143 40 10 '71 5i-8i 2 + 19-66 - o-i3 4717 3544 204 25 9 632i 2049 168 5o 48-30 5i-3 4 2 + 19-66 + 3-14 4729 3548 63i3 2o5o i 64 19 i 8 40 5o-8 9 2 + 19*66 0-48 4724 35 47 63i6 2o5i i33 49 22-14 5i-32 2 + 19-68 0-18 47 23 355o 6325 2052 147 33 42-70 50-27 4 + 19-68 + 2*26 3552 632 7 2o53 107 57 21-93 5o - 29 I + 19-69 + 1*73* 6335 2054 125 20 3o*36 5o-35 2 + 19-69 + 1-68 4728 355 4 6333 2o55 1 06 47 2o56 147 29 4733 3555 633 4 2057 78 38 2o58 145 57 24-82 5o-34 I + 19-69 + 0-19 4734 355 7 6336 2o5g 154 7 56-3 4 5o-35 I + 19-70 0-71 4737 3562 6341 2060 IOO 2 14-44 5o- 4 5 I + 19-70 + 0-07 260 63 4 4 2061 106 5i 38-6i 5o-37 I + 19-71 + 2-34 261 63 4 7 2062 125 14 24- 16 5i-33 2 + 19-72 0-80 4739 35 7 i 635o 206 3 161 25 4744 35 7 5 63 49 2064 126 55 24-48 5o* 37 I + 19-72 0*47 474 35 7 3 6352 206 5 i35 3 20-09 5o-35 I + 19-73 + I -21 4743 3576 635 4 2066 162 48 36-26 5i-28 2 + 19-74 0-60 4752 358i 6355 2067 101 3i 58-8i 5o-38 I + 19-74 - 0-89 635 9 2068 142 20 8-48 50-26 I + 19-75 + 0-23 4748 3582 636i 2069 i5o 17 26-85 5o-26 I + 19-75 0*64 475 1 358 4 636o 2070 86 19 636 7 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 94 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; ii I .0^0 1 q Mean R.A. fe H !< o'~ No. t STAR'S NAME. i85o, R '%? * o o~ g8 < " rf "1 f^ . o 4* ; 5 Star's No. in Lacaille. Brisbane. Fallows. Johnson. Henderson. 1 QQ 2071 90 418-121 5o- 39 i +19-76 2072 i3i 5o 56-66 5i-28 2 + I9- 77 -1-52 4754 35 9 5 63 7 6 20/3 147 18 58-6o 5i-2i 2 + I9- 7 8 + 0'7I 35 97 - 6378 2074 90 i 24-79 5o ' 3 9 I + I9-78 - o-o3 ' 6382 2O7 5 161 38 j 4765 36o2 1 638 4 2076 92 10 35*24 51-42 ! + I9-79 0-67 262 6394 2077 9 5 38 23-17 51-42 I +19-81 + 3*5 4 : 6408 2078 120 i5 34-54 5i'35 2 + ig-83 - o- 4 5 4776 3638 6421 2079 129 36 38-48 5o-3i 2 + 19-83 i*52 4778 3640 6420 2080 121 i 42-13 50-29 I + 19-83 i -06 4779 3641 263 6423 2081 143 29 4783 3647 6427 2082 129 45 34- 1 1 5i ' 32 2 + 19-84 o-38 4785 3649 6428 2083 122 2 l3'25 5l'0 7 3 + ig-85 ; 1-07 4788 3652 6 4 36 2084 143 26 8-98 Si-35 2 + 19-86 + o-55 4794 3657 6 4 3 9 208 5 1 36 32 35-n ; 5o-35 i + 19-86 + 0-75 4796 l 366o 6446 2086 i36 48 37-33 5i-oo 3 + 19-87 + 1-48 3663 6448 2087 i5o 27 3i -42 5o'3i 2 + 19-87 - o-35 4801 3665 6449 2088 i So 44 4809 3666 6 4 5o 2089 i52 u 25-79 51-42 I + 19-87 - o- 7 3 4804 366 9 209 264 6 4 52 2090 98 58 22-63 5o-3 9 1 + 19-87 + 0-73 265 6 4 5 4 2091 i So 44 3672 2092 122 44 20-84 5i -57 3 + 19-87 i+ 1-42 4800 ! 3670 6 4 55 2093 122 9 17-64 50-89' 2 + 19-88 + 2-g3 : 4808 36 7 6 6467 2094 i36 55 481 5 368 4 6472 2095 91 36 6480 2,096 102 22 34-94 5o-5- I + 19-90 - 2-40 6487 2097 i5o 59 49*07 5i-28 2 + 19-90 - 0-86 | 4834 368 9 648 5 2098 1 54 34 0-45 50*84 2 + 19-91 O'OO 4 8 4 3 3 7 o3 65o5 2099 i3g 39 19-17 51-28 2 + I9'9I - 0-71 4841 3702 65o 9 2IOO 123 54 49*81 5i -27 2 + 19-91 - o-56 4 83 9 37o5 65io 2101 i5i 36 4844 65i2 2IO2 iSi i5 32-i3 5o- 19 i 1 + 19-92 0-88 4856- 3 7 i5 65z3 2103 121 39 Sg-63 5i-23 2 + I9-93 + i-3o 4 85 7 3721 65z 9 , 2104 164 23 42-32 5l "20 2 + 19-94 + I-I2 4866 3 7 33 6543 2105 126 21 24-89 So- 3 4 I + I9-95 + 0*84 4863 3 7 3 4 6544 2106 93 So 35'74 5i-38 I + I9-95 + 1 '76 6348 2107 iSi 39 25-59 Si' 27 2 + I9-95 + 0-54 4868 3 7 3 9 65 49 2108 2109 168 28 24*62 107 3i i -oi 5i*32 50-29 2 | + I9-95 I 1+19-96 + 3-40 + o-65 4874 3 74 i 655o 266 6555 2IIO i38 14 16-43 51-42 3 + 19-96 - 1-24 4876 3748 656o 2III 82 3 7 2112 i 34 5i 26-86 So-33 2 + 19-97 o-io 4878 375o 6565 2113 i55 53 5i-o3 So-go 2 + I9-97 2*21 4883 3756 656 7 2114 149 23 25-93 5o-26 2 + 19-97 - o-5i 3764 65 7 2 i anS i5o 20 41-86 5o-25 I + 19-97 - 0*40 4883 3763 6573 I j i An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 96 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; 1 j-. r& J } a . i q Meau R.A. |? JM -^j "55 "~> OS OO "* No. r STAR'S NAME. i85o, H c OO w 'a January i. 0j z ft .2 '3 J 'o j cl o 1 3 & i 1" S i h in s s s 2116 3 9 88 6 Taylor 5404"- ii 39 22*80 5l -20 2 + 2-971 3-75* 2117 3 99 i 7 Muscsc ii 40 33-8 9 52-3o I + 2-806 0-36 2118 3 99 3 5 Cape 1840 Cat., No. 1489 ii 41 3 2119 3 99 4 6-5 PiazziXI-i5i ii 41 10-96 52-28 2 + 3-017 o-o5 I 2120 3 99 5 2 94 Leonis ft ii 41 24-29 51-96 5 + 3-101 0*04 : 2121 3 99 9 7 Taylor 5419 - ii 42 o 2122 4000 5- 4 Cape 184.0 Cat., No. 1493 ii 42 24 2123 4001 5 Cape 1840 Cat., No. 1494 n 42 48 2124 4002 3-4 5 Virginis J3 ii 42 53-04 5i- 9 3 4 +3*075 0'02 j 2125 4003 6-7 Taylor 5425 - ii 43 3-o3 52-38 2 + 3*022 o- ii 2126 4004 6 Taylor 5426 - ii 43 8-56 52-3 4 2 + 2-887 0-20 2127 4006 6 Piazzi XI 167 II 43 22-10 52-28 I + 3-o63 + 0'o8 2128 4007 5 Piazzi XI- 1 68 II 43 39-87 52-32 + 2-978 -o-38 2129 4.008 7-6 Taylor 54 3o ii 43 43-36 52-38 2 + 2-982 -0-42 2i3o 4009 6 Taylor 5432 - ii 44 6 ' 2l3l 4011 5 Cape 1840 Cat., No. i5o2 n 44 33 -02 52- 4 6 i +2-883 +0*10 2132 401 3 6-5 Taylor 5437- - - n 44 4.6-76 52* 4 o 2 +2-g38 , o- 5o 2i33 401 5 4*5 Bradley 1607 - - ii 4 5 20*53 52 -3 4 2 +3-oi5 0-12 2l3 4 4016 5-6 PiazziXI-i75 ii 45 53-27 52-63 2 +3*oi5 -o*38 2i35 4020 7 Piazzi XI-I79 ii 46 11-79 52-23 3 +3-o6 7 + 0-06 2 1 36 4022 6 Taylor 5442 - ii 4 6 4 3 21 37 4023 6-7 Taylor 5452 - ii 46 55-o 4 52-35 2 +3 -oi 3 0-74* 2 1 38 4024 6 Taylor 5454- ii 47 4-97 52'3 9 1 2 + 3'o36 0-07 21 3g i 4025 7 PiazziXI-i82 ii 4 7 9 - 7 5 52-28 i + 3*070 2140 4o3o 7 PiazziXI-i88 - ii 4 7 46-31 52*44 2 + 3*o65 0*14 2141 4032 6 Bradley 1614 ii 48 3-02 52-35 2 + 3 -034 0*06 2142 4 o3 4 6 Taylor 5468- ii 48 i8-83 52-33 3 + 3-oi6 + 0- 12 2143 4o35 5-6 3o Crateris t\ ii 48 22-71 52-44 2 + 3*o5i -o-3i 2144 4o3 7 7-6 Taylor 5477 - ii 49 27-46 5i-3 4 2 + 3-o32 0-29 2I 4 5 4o38 6-7 Taylor 5478 - ii 49 3o 2146 4 o 4 o 6-5 Taylor 5490 - ii 5o 41 2147 4 4 2 7-6 Taylor 5496 - n 5i i5-6 4 52-2 7 2 + 3-047 + o-o3 2148 4 4 I 5-6 Rumker 262 ii 5i i5 2149 444 6 Taylor 5498 - ii 5i 35 2i5o 4 o 4 5 7-6 Taylor 5 5oo- ii 5i 49 2l5l 4 o 4 6 7-6 Taylor 55o2 - ii 5i 53 2152 4047 6-7 Taylor 55o3 - ii 5i 5 7 2i53 4 o 4 8 5-6 Chamaeleontis - e ii 52 i5 2i54 4 5 8 Virginia TT n 53 11-22 5i-6 4 4 + 3-076 0-12 2i55 4 o53 5-6 3 1 Crateris - ii 53 n-3i 52-29 2 + 3-o57 0'06 2i56 4 o5 4 7 PiazziXI-2i3 ii 53 2 i i 6 52-3 7 2 + 3-070 2l5 7 4 o58 6-7 Cape 1840 Cat., No. i533 ii 55 o-i3 5i- 4 5 2 + 2-752 -0-74 j 2i58 4.060 6 Cape 1840 Cat., No. i532 ii 55 0-70 52-3i 3 + 2-997 -o-36 2i5g 4061 5 Crucis 1 ii 55 25 2160 4062 6 Piazzi XI-220 ii 55 55 An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 97 1 g ll 1 is 1 Star's No. in Mean N.RD. P-I t^ "- 1 0*~ No. i85o, | : |S s OO ""* OO ~ d OO January i. sf ?? & n a* 1 00 II o d i 1 1 | i M 1 of q o fc * \*s rl M 3 1 / // 2116 129 40 4887 3 7 66 6576 2117 i56 5i 3i-5o 5o-86 2 +19-98 + O* 12 4896 3775 6588 2118 i55 58 49-73 5o-8 2 2 +19-99 + 0*87 4899 3 77 8 6391 2119 n5 54 56-28 5o-35 1 +19-99 + i * i5 4898 3779 65 9 2 2120 74 35 3 7 8o 211 147 65 9 3 2121 i35 i3 5 9 -3o 5i- 4 5 I +19-99 + 2-19 3785 65 9 7 2122 152 57 16-88 5o-36 I + 20*00 0-24 493 3 7 8 7 6601 2123 i5g 23 31-09 5o-8 4 2 + 20-00 - 0-42 4907 3792 6604 2124 87 23 3791 212 127 66o5 2125 116 26 39-89 50-29 I + 20-00 o- 3o 4905 3793 6606 2126 i5i 48 55*69 50-24 I + 20*00 - o-63 4908 3794 6607 2127 94 29 57-78 5i-o5 I + 20-00 - o- 4 5 6610 2128 134 20 21-81 5 1 -29 2 + 2O*OO - 1-76 4910 3 79 6 6614 2129 i33 5 5 4 *7i 5i*3 2 2 + 2O "OO - o-3 4 4911 3799 66i5 2i3o 119 59 19*03 5 1 -42 I + 20-01 + 7*18* 38o2 6617 2l3l 154 22 17*65 5o-23 ! + 20*01 0-76 4920 3804 6620 2l32 146 9 16-79 5l*2I 2 + 20-01 + 0-04 4922 3807 66 2 3 2i33 123 4 25-n 5i-28 2 + 20-01 - 0-72 4923 38n 213 267 6626 2l3 4 124 i3 So-gi 5o'i9 I + 20-02 + 1*04 4926 38i3 6628 2i35 92 56 24-93 51-46 I + 20*02 + i-65 663o 2i36 146 34 31*92 5!*36 I + 20-02 + o-o5 493i 38i 9 6634 2l3 7 126 54 59*55 50*29 I + 20-02 - 1-42 49 32 3820 6635 2i38 114 52 57- 19 5o* 29 I + 20-02 - 3-o3 4933 3822 6638 2139 90 36 2140 94 17 56-70 50-42 2 + 20'03 + i -16 66 4 5 2141 117 38 27-54 31-28 2 + 20'03 + i-o5 4940 3832 ' 6647 2142 128 5i 14-27 5o-37 I + 20 -o3 + 0-32 4941 3834 6648 2143 106 18 56*71 50-29 I + 2O"O3 + I *2I 6649 2144 122 28 4945 3839 6654 2145 141 i5 52-55 5i*i4 3 + 20'o3 + 0-82 4944 3840 6655 2146 145 28 55-3 9 5i'77 2 + 20-04 + o- 9 5 4959 38 49 6667 2147 n5 4 22-07 5o*3 4 ! + 20-04 + o-85 4961 3853 6674 2148 i53 3o i5'57 50'22 I + 20*04 + 0-64 4963 3854 66 7 3 2149 140 5i 41*44 5o*84 2 + 20-04 0-29 4966 3856 6676 2i5o 146 19 57-08 $1-01 3 + 20 04 o- ii 4969 3859 6678 2l5l 124 28 23*95 5i- 4 5 i 4-20-04 + o- 10 386o 6681 2152 i35 47 51*48 50*27 j 4-20-04 o-o3 4971 3862 6682 21 5 3 167 23 io-i3 5o* 9 5 3 + 20-04 + 0-72 4974 3865 268 6684 2i5 4 82 32 6692 2i55 108 49 25*71 5o-36 i + 20'05 + 0-81 6691 2i56 QO 55 2157 174 47 47'85 50-42 2 + 20'o5 - 0-44 4991 388 4 6 7 o3 2i58 i58 21 23*07 5i*28 2 + 2O'o5 + 0-93 4985 3886 6706 2i5g i52 28 39-17 52-i 7 I + 20'05 + o-5i 4990 38 9 2 671 1 2160 i3i 35 39-11 5o-36 I + 2O*o5 + 2-38 4992 3894 6 7 i3 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues, i 12305. G 98 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; 1 a l| a 'i! P CO 1 o Mean R.A. 3 1 January i. |1 o< S<3 Z | .2 "3 bO Ij *S |ps |5 1 i * p ^ h m s s s 2161 4o63 7 Piazzi XI-22 1 ii 55 54-98 52-2 7 2 + 3-069 2162 4067 ! 5 Crucis - - - 6' 2 ii 56 37 2i63 4068 ! 5 Cape 1 840 Cat., No. i538 ii 56 57 2164 4071 5 Chamseleontis - K ii 57 5*52 52-34 2 + 3-oo5 -o-55 2i65 4072 4 9 Virgiuis o ii 57 34-01 52-41 2 + 3-o 7 3 -0-17 2166 4073 7 Crucis - ii 57 40 2i6 7 4Q 7 6 6-7 Taylor 5546 - ii 58 7-21 52-33 2 + 3-o5 7 0-02 2168 4075 6-7 Musca? - - - - ii 58 9 2169 477 7 Piazzi XI-23o ii 58 19- ii 52-2 7 2 + 3-o 7 o 2170 4078 4-5 Crucis - - - 77 ii 59 5 2171 4080 7 Piazzi XI-237 ii 59 33-75 52-25 I + 3' 070 2172 4082 6 Chamsuleontis - A ii 59 59*83 52-3 4 2 + 3*071 o- 54 2I 7 3 4084 7-6 Tay lor 5562 - 12 20- 19 52-36 2 + 3*073 0-40 2174 4o85 5 Taylor 5563 - 12 20 2I 7 5 4086 5-6 Taylor 5 5 64 - 12 30*O2 52-40- 2 + 3-074 -o-36 2I 7 6 4087 3 Centauri 5 12 o 36-56 52-3o 2 + 3-o 7 5 o*3o 2177 4088 7 Piazzi XI-240 12 36*70 52-3 7 2 + 3-o 7 3 o- 34 2178 4089 6 Taylor 5567- 12 36-95 52-40 2 4-3*077 o'o6 2179 4090 4-5 i Corvi - - a 12 41 *I1 52-32 2 + 3-072 O"O2 2180 4091 6-7 Piazzi XI-243 1219 2181 4092 6-7 Taylor 55 7 i - 1219 2182 40 9 3 6-7 Tay lor 5 5 74- 12 I 59 2i83 4095 6-7 Piazzi XI-247 12 2 i8-58 52-33 2 + 3-o8o o*3o 2184 4097 2 Corvi e 12 2 24*91 52'2 7 I + 3-077 + o-o5 2i85 4098 6-7 Taylor 55 80- 12 2 47 2186 4101 6-5 3 Corvi - 12 3 20 2187 4102 6*7 Taylor 5588 - 12 3 3 9 -5 7 52-36 2 + 3*091 + 0*10 2188 4io3 4 Centauri p 12 3 5o*44 52-3 7 2 + 3*099 -o-56 2189 4io5 6*7 Crucis - 12 4 5 2190 4109 6-7 Rumker 27 5 - 12 4 16* i5 52-39 I + 3*119 0-02 2191 4ii3 6 Taylor 56oi - 12 5 37-98 52-33 2 + 3*096 0-45 2192 4ii5 6-5 Piazzi XII- 1 5 12 6 13*49 52-33 2 + 3-107 O' 32 2193 4117 7-6 Rumker 277- 12 6 16 2194 4118 7-6 Rumker 279 - 12 6 24 2195 4119 7 Piazzi XII- 1 7 12 6 34-46 52-26 3 + 3-074 2196 4124 4 4 Corvi y 12 8 5-8o 52*36 2 + 3-o85 + o- ii 2197 4129 5 Musca?- 6 12 9 30*84 5 2 -3 9 2 + 3-203 1*07 2198 7*6 Taylor 5634- - - 12 10 I4*70 52-3i 3 + 3- 146 -0-34 2199 4 i33 5 Crucis - - - C 12 10 21-03 52-35 2 + 3-190 -o-3i 22OO 41 3 4 7 Piazzi XII-32 12 10 27*49 52-26 2 + 3-074 2201 4i35 7 Piazzi XII-33 - 12 10 28-00 52-26 2 + 3-074 2202 4i36 7 Piazzi XII-35 12 i o 49 - 5 j 52-39 3 + 3-o8o 22O3 4i38 5-6 Taylor 5 643- 12 II I*7I 52-32 2 + 3*i6o o-5o 2204 4140 6-7 14 Virginis - 12 II 37*23 52-40 2 + 3-o8o .j 2205 4145 1 5 Virginis 77 12 12 13-99 5i- 7 3 6 + 3-070 + 0-02 i An asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against! which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 99 33 fl a 6 *5 s Star's No. in fl S **3 .2 u ~ l S Cw ^ c3 '35 o g J) Mean X.P.D. |H C( _ | "~! oo Xo. i85o, 0> w ^ 5 <2 o _, oo ^ January i. sl CM O 5q "5$ J c5 a O 8 oo ^ ^ o gp^ r-J C^ r^3 J * rrt aT s s sS gs 5 i 1 IS o a o / // H 2161 9 4 38 36* 7 5 5o-38 I +20'05 2162 i52 i 9 49*32 5o-86 2 +20*o5 + 0-86 4999 3 9 01 6 7 22 2i63 l57 2 9 35*27 5o-88 2 +20*o5 + 0-77 5ooo 3 9 02 6 7 25 2164 i65 41 7-99 5o-8 7 2 + 20'05 + o-oi 5004 3907 6727 2i65 80 26 6 7 36 2166 i52 8 26-33 5o-86 2 + 20-05 - o*i3 5oo 9 3 9 I2 6 7 3 9 2167 143 25 23*39 50-27 I + 20-06 + 0-82 5014 3 9 i6 6744 2168 154 42 40*78 5o-8o 2 + 20-06 + 0*72 5012 3 9 i5 6742 2169 02 17 43'26 51-46 I + 20-06 2170 i53 46 37-31 5o-83 2 + 20*06 + 0*07 5o23 3923 269 6 7 5 4 2171 95 55 52-72 50-41 I + 20-06 2172 164 3r 5 7 *5 7 5o- 9 i 2 + 20-06 + o- ii 5028 3927 6 7 6o 2I 7 3 i3 9 55 3 9 * 9 8 5i-52 3 + 20-06 + i-5o 5o3o 3 9 28 6 7 6i 2174 139 49 33-85 j 5o-26 i + 20 '06 -1*72 5o2 9 3 9 3o 216 6 7 6 2 21-5 137 5i 24-06 So* 34 1 + 2O'o6 + 1*40 5o3i 3 9 32 6 7 6 4 2176 i3 9 53 12-41 5i -20 4 + 20-06 o-3 7 5o33 i 3934 217 270 48 6766 2177 123 5o 22-80 5i-2 7 2 + 20-06 + 0-78 5o3 4 3 9 35 6 7 65 2178 f i5o o 42-27 50-27 2 + 20*06 + 0-86 5o-32 3 9 33 6767 2179 n3 53 3o*68 50-42 I + 20*06 0*40 5o35 271 6768 2180 : i33 29 19-33 51*29 2 + 20-06 + 2-55 5o36 3 9 38 6770 2181 i3o 23 46-91 ! 5o-36 j + 20-06 - 1*18 5o3? 3 9 3 9 6 77 i 2182 * 140 56 55*47 5o-86 2 + 20*o5 + o-56 3 9 42 6 77 5 2i83 i 123 52 8*64 5i-35 2 + 2o-o5 + o- 3o 5043 3943 6777 2184 i ii 47 6*92 5o-38 I + 20-05 - 0*18 272 6778 2i85 ; 127 2 3-43 5o-3 7 I + 20'05 0-14 5 045 3 94 5 6 7 8i 2l86 112 45 59-60 5o-2 9 I + 20'05 + 0*71 6789 2187 | i33 26 46*07 5o*36 a + 20'05 + 2-23 3 9 5i 6 7 9o 2188 141 3i 5 9 *66 5o-26 i + 20'05 I -01 5o55 3 9 53 2 7 3 6 79 3 2189 i53 40 3o-6i 5o-86 2 + 20-o5 + 0-94 5o56 3 9 5 4 6 79 5 2190 i52 37 6-68 50-84 2 + 20'05 + i*5i 6797 2191 128 5 3 9 -oi 5i*58 3 + 20'05 - 0*28 5o65 3 9 63 6808 2192 134 53 21*91 j 51-24 2 + 20'05 + o*3o 5o6 9 3 9 6 7 68i3 2ig3 i55 42 49*71 5o'88 3 + 20'05 + I-2I 3 9 68 68i5 2194 i55 41 23*77 5o-88 3 + 2O'o5 + 1-18 5072 3 9 72 6819 2I 9 5 94 53 n-86 5i*o6 i + 20 -o5 i 2196 106 42 3i*45 5o-2 9 i + 20-04 + 0*18 2I 9 2 7 5 99 6828 2197 iSy 7 3i- 9 i 5o-82 2 + 20-04 + 2-54 5o8 4 3 9 85 68 3 4 2198 141 28 21-02 5l'28 2 + 20-04 0-48 5o8 9 3 99 2 6840 2199 i53 10 7-37 5i-32 2 + 2-0-04 + o- 7 o 5o 9 o 3994 6841 2200 9 3 7 16-43 5o-38 I + 20'o3 ! 2201 9 3 6 56- 9 o 5o-38 I + 20'03 ; 2202 9 8 4 3-oo 50-42 I + 20*03 2203 144 18 3o-83 5i-28 2 + 20 -o3 + 2-26 5092 3 99 5 68 4 3 1 2204 98 4 46-56 50-42 I + 20 -o3 22o5 89 49 i 6852 An asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. G 2 100 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; li I C io i q Mean R.A. g \< i? o ^ o-~ No. j STAR'S NAME. i85o, pH g P3 ^ oo ** OO (jT w 1 January i. 2'S 2* ^ < ~ c3 .2 '5 J o ^ P-i^ 6 bO PR 6 & "* 3 a h 111 s s s 2206 4146 6 Muscffi- - 12 12 17- 16 52-36 2 + 3-224 -o-3 7 2207 4149 6 Bradley 1649 12 12 25' 19 52-42 I + 3-099 0-26 2208 4 i5i 5 1 6 Virginis c 12 12 43-97 52-33 3 + 3-o65 2209 4154 7 5 Corvi C 12 12 47-66 52-44 i + 3-100 + o- 13 2210 4 i55 *j Taylor 566i - 12 12 58-38 52-35 2 + 3-i5i -o-35 2211 4157 6 Piazzi XII-54 12 l3 II 2212 4 i58 4 Crucis - - - e 12 l3 17 2213 4160 6-7 Taylor 566g - 12 i 3 48-13 52-36 2 + 3-164 0-29 2214 4162 6 Musca3- - - C 2 12 l3 50'I2 52-39 I + 3-258 -0-23 22l5 4161 6 Muscce C 1 12 13 52 22l6 4164 6 Cape 1840 Cat., No. i5g5 12 14 5-90 52-36 I + 4*076 0*06 2217 4167 6-5 Taylor 5671- 12 14 43-80 52-3o I + 3-202 0*24 2218 4170 6 Muscac 12 i 5 12-29 52-35 2 + 3-278 -3-i5* 2219 4171 7 Piazzi XII-63 - 12 i5 26-61 52-25 I + 3-o8i 2220 4172 7 Piazzi XII-65 12 i5 32-76 52-26 I + 3-077 2221 4 i 7 3 6 6 Corvi - 12 i5 33-i5 52-3 7 2 + 3'iii 0*02 2222 6 Centauri K I 12 i 5 43-06 52-33 2 + 3 1 34 O'22 2223 4175 6-7 Taylor 5684 - 12 i5 5o 2224 4176 6-7 Taylor 5686 - 12 16 21-90 52-43 2 + 3-171 0'2I 2225 7 Muscae - 12 16 25-33 52-35 1 + 3-2 9 5 + 0*60 2226 4179 7 Piazzi XII-69 12 16 37-65 52-35 2 + 3-087 2227 4182 6-7 Taylor 5 69 5 - 12 17 12*84 52-33 3 + 3- 160 -0-49 2228 4183 6 Centauri /c 2 12 17 28-48 52-40 2 + 3-141 -o-32 2229 4187 2-3 Crucis a 1 12 18 17-87 5i- 9 6 9 + 3-274 -0-14 2230 4187 3-2 Crucis a 2 12 18 i8-55 51-96 9 + 3-274 -0-19 2231 4189 5 Taylor 5702 - 12 18 27-23 52-33 2 + 3 ' 202 -o-38 2232 4192 6 Piazzi XII-8o - 12 18 58 2233 4'97 4 Centauri a- 12 19 57-29 52-33 2 +3-207 -o-33 2234 4198 6 Piazzi XII-8 7 - 12 20 2' 5 I 52-3i 2 + 3-I04 2235 4200 6-7 Piazzi XII-9 1 12 20 9-91 52-40 2 +3-078 2236 4201 6-7 Taylor 5724- 12 20 l3'79 52-42 I +3-087 223 7 4202 6 Piazzi XII-92 12 2O 24-96 52-33 2 + 3-i65 0*26 2238 4208 7 Piazzi X 11-98 12 21 28 2239 4210 6 Taylor 5739 - 12 21 57- II 52-35 2 + 3-182 0-14 2240 4211 2-3 7 Corvi S 2 12 22 6'5l 52-38 2 + 3-107 -0-18 2241 42 1 3 6-7 Piazzi XII-I04 - 12 22 21 * 17 52-40 2 + 3-100 2242 4214 6 Piazzi XII-io5 - 12 22 26-94 52-33 2 + 3-126 2243 4220 7 Piazzi XII-io8 - 12 23 8-22 51-48 I + 3-o 7 8 2244 4221 5-6 Taylor 5754 - 12 23 19 22 4 5 4224 5*4 Muscae y 12 23 34 2246 4226 4' 5 8 Corvi ii 12 24 20- 54 52-3o I + 3-HO 2247 4227 7 Taylor 5770 - 12 25 25-73 52-44 I + 3-198 + 0- 12 2248 42 3o 6 21 Yirginis q 12 26 2-49 51-48 I + 3-094 + O* 12 2249 4 23 4 2-3 9 Corvi /3 12 26 3i-o3 51-87 23 + 3-i35 + o-o5 2250 4236 6 Taylor 5781- 12 26 36-64 52-3 4 2 + 3-219 0-45 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against I which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 101 "gs DC 3 *3 fl i Star's No. in Mean N.P.D. *-! JQ i M o" 00 Xo. i85o, January i. Mean Yes Fraction o PH Limiml Pre< N.P.D. fo oo - 1 p d i 1 00 S3 | O 00 00 a 3 ^ ^ W h ** W CO o / // II 2206 i55 o 31-96 5o-32 2 + 20*03 + 0-67 5ioo 4004 6854 220 7 ui 20 3o- 32 5o-36 2 + 20*o3 - 0-66 6855 2208 85 5i 2209 III 22 54*80 So-36 2 + 20-02 + 1-32 685 9 2210 i36 3 7 18-32 Si-24 2 + 20-02 + 0-48 5io6 4009 6861 2211 102 43 59-83 Si-35 j + 20-02 2212 149 34 I9'2 7 5i-83 2 + 20-02 - 3-22 5no 4014 2 77 6865 22 I 3 139 6 5 7 -88 50-94 2 + 20*02 + 0'5o 5114 4016 6866 2214 i56 41 5lI2 401 7 6869 22 I 5 i5 7 28 19-39 5i-36 I + 20-02 + 2-33 5n3 4019 6871 22l6 i 7 5 19 5io 7 4018 68 7 4 22I 7 146 So 35-43 So'42 I + 20-01 + 0-04 5 1 20 4023 68 7 6 2218 i56 48 33-5o 5o- 7 o 3 + 20-01 - 3-5 9 5i23 402 7 6881 2219 96 28 o'3i 5i-3 7 i + 20-01 222O 94 8 26-35 5i- 4 3 i + 20-01 2221 114 o 2 7 - 7 2 5i-36 i + 20-01 + o-o3 5l2 7 6885 2222 124 34 49- 14 50-41 i + 20-01 0-26 5129 4035 688 7 2223 128 4 43-23 50-41 2 + 20*01 - o-33 5i3o 4o36 6889 2224 i36 32 25-o3 Sl'22 2 + 2O"OO + 2-09 5i35 4039 6892 2225 i56 48 5i33 6894 2226 99 38 42-39 Si-43 I + 20-00 222 7 i3i 40 53-86 5 1 32 2 + 20-00 0-09 5i 4 i 4045 6901 2228 124 21 17-04 So -34 I + 20-00 - 1-04 5142 4046 6904 2229 i52 16 5148 4o5o 223 2 79 26 6908 2230 i52 16 4o5i 2 7 6909 223l 140 3 7 6-88 So'35 +19-99 + 1-27 SiSo 4 o52 6910 2232 121 5g 52-04 So -36 +19-99 + i - 15 5i5 4 4056 69 1 5 2233 i3g 23 56-89 Si-36 +19-98 + 0-84 5i62 4062 280 6922 2234 io5 48 3-75 5o'4i + 19-98 2235 93 4 7 2-55 5 1 -42 2236 9 7 So 43-80 5i-3 7 +19-98 4066 22J 7 128 12 3 7 -o4 So- 36 +I9-98 - i-3 7 5i6 4 4068 6927 2238 91 35 56-8 7 Si-45 +I 9 - 97 2239 i3o 54 i8- 7 2 5i-3 4 2 +I9-96 - o-3i 5i 7 3 4077 6 9 38 2240 io5 40 4 7 *56 50-42 I +19-96 - '79 224 28l 101 6943 2241 102 33 40-83 5o- 4 3 I + 19-96 2242 112 32 O-OI 5o-35 I +I9-96 22 4 3 93 i3 52-55 5i-3 7 I + 19-9$ 2244 148 35 39-64 50-28 I + 19-95 + o-53 5i85 4083 6934 2245 161 18 13-14 50-92 2 + 19-95 O'OI 5184 408 5 283 6 9 58 2246 103 21 52-68 5i-35 I + 19-94 284 22 47 i3o 35 4-81 5o- 7 8 2 + 19-93 + i *5i 5 200 4099 6974 2248 98 3 7 25'8i 5i-36 I + 19-93 + 0-24 4io3 6978 2249 112 33 22 7 285 91 6982 2250 i33 5o 12-16 5i-28 2 + 19-92 + 4-69 520 7 4io5 6 9 83 An asterisk * in the column "Cape, 1880, 7ninus Cape, i85o" denotes that the quantity against rhich it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 102 GENERAL CATALOGUE OF STAES FOR 1850, JAN. 1 ; cc t a r < *-* o r* 5 ^ *ii 1 _s Mean R.A. * > ^ VI 00 * oo No, -< V STAR'S NAME, i85o, o o k, ^ Jp3 O M oo PQ ig January i. fl o< fi'S " & n i i ll 6 'S J s "^ jH as Q h m s s s 225 I 4237 7 Piazzi XII-125 12 26 42 2252 4243 -5-6 PiazziXII-i3i - 12 27 42 2253 7 Octantis - 12 2 7 44-67 52-46 18 + 12-099 + 0-27 2254 4245 3 Muscse a 12 28 17-54 52-44 i + 3-485 + o- 14 2255 4247 6 25 Virginis / 12 2 9 4-07 52-o8 3 + 3-o85 2256 425 1 4 Centauri T 12 29 31-40 52-33 2 + 3-260 -o-5 7 * 225 7 4 252 7 Taylor 5 8 06- 12 29 44-04 52-3! 2 + 3-3i 9 0-20 2258 4253 5 Piazzi X1I-I40 - 12 29 45 2259 6-7 Piazzi XII-i 4 3 - 12 3i 0-88 52-42 2 + 3-082 2260 4256 6 Taylor 58i5 - 12 3 i 5-24 52-32 2 + 3-i 7 3 -0-06 2261 425 7 5 26 Virgiuis - - X 12 3 i 30-49 52-34 2 + 3-094 2262 4259 6 Piazzi XII-I47 12 3i 38-25 52* 3g 2 + 3-094 2263 4262 5 Piazzi XII 149 12 3 i 46-46 52-42 2 + 3-221 0-20 2264 4261 7 Piazzi XII- 1 52 - 12 3i 46-57 5z-38 2 + 3-088 2265 4263 6 PiazziXII-i53 - 12 33 9*92 5i-8 9 2 + 3-266 0-40 2266 4264 2-3 Centauri 7 12 33 16-09 52-3 4 2 + 3'286 -o-58 2267 4266 6-7 Taylor 58 3o - 12 33 3 9 2268 4268 3-2 29 Virginis 7 12 34 3-68 5i-62 9 + 3-073 -o-i3 2269 4268 4 29 Virginis 7 12 34 3- 7 3 52-26 I + 3-073 0-20 2270 4270 7-6 Taylor 583 7 - 12 34 12-63 52-36 2 + 3-34I -0-34 2271 4269 6 28 Virginis - 12 34 12-68 5i-52 2 + 3 094 2272 4272 5 Taylor 5 8 39 - 12 34 18-76 52-3 7 2 + 3-292 -o-5i 2273 4273 6-7 Taylor 5840 - 12 34 20-64 52-38 2 + 3-357 -o-i5 7,274 2275 4 2 7 5 4277 6 6 Taylor 5843 - B. F. 1762 - 12 34 39-I4 12 35 55-95 52 -3 4 5i- 9 8 2 2 + 3-362 + 3-073 -o-i3 2276 4 2 7 8 6-7 Piazzi XII-i68 - 12 36 1-48 52-28 I + 3-i8o 0*04 2277 4279 5 Crucis - - - i 12 36 5i 2278 4280 3*4 Muscse- ft 12 37 8-49 52-07 3 + 3-586 -0-28 2279 4283 6 Taylor 5863 - 12 37 34-69 52-41 2 + 3-36 9 -o-3 7 2280 4284 4'5 Taylor 5864 - 12 3 7 48 -o5 52-35 2 + 3-3 9 2 0-16 2281 4290 5 Octantis - - i 12 39 46-O5 52-40 I + 5-38 7 -0-73 2282 4294 6-7 PiazziXII-i83 - 12 39 48-59 5i-52 2 + 3-093 2283 8 O. A. 12428- 12 39 55-26 52-40 2 + 3-i8 9 2284 4295 6-5 Cape 1840 Cat., No. 1654 12 40 6-66 52-36 2 + 3'7^ 0-22 2285 4297 ' 6 Taylor 5884 - 12 40 27 "07 52-36 2 + 3-189 0-21 2286 43o6 7 Piazzi Xn-ig3 - 12 42 21-47 5i-8 9 2 + 3-ioc 2287 4 3o 7 6 Taylor 5 8 99- 12 42 24-90 52 -3 4 2 + 3-385 -0-32 2288 4 3o8 6 Taylor 5900 - 12 42 27-12 52-40 2 + 3-489 -0-32 2289 4309 6 Piazzi XII-I94 12 42 33-59 52-i5 3 + 3-232 + o'o3 2290 4 3i2 6-7 Piazzi XII-I96 - 12 43 34-94 5i-52 2 2291 4 3i3 6-7 Taylor 5906 - 12 43 42-48 52-29 2 + 3-2 7 5 0'20 2292 43i6 6-7 Taylor 5912 - 12 44 25-55 52-41 2 + 3-427 -o-3i 2293 4317 5-4 Taylor 5918 - - 12 44 3g -36 52-3 7 2 + 3-36o -o-58 2294 4 32I 4' 5 Piazzi XII -2o5 - 12 45 8-89 52-34 2 + 3-285 O'OO 2295 4322 7 Piazzi XII-207 - 12 4 5 17-64 52-38 2 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 103 a 1 = i a o 3 I Star's No. in Mean X.P.D. & J2 Jj W & O >H oo ^ pq January i. i! O0 s ^ o la cs 1 3 1 < h m s s s 23 4 I 4401 4-5 5 1 Virginis Q 1 3 2 H'25 5i'97 9 + 3-101 + 0-01 2342 4402 6 llumker 322 - i3 2 19-40 52-38 2 + 3-761 0-26 2343 4404 7-6 Taylor 6o52 - 1 3 2 27 2344 4405 6 Taylor 60 54 - i3 2 37-48 52-3i 3 + 3-38 9 -o-3i 2345 4409 6 Piazzi XIII- 1 i3 2 49-95 52-33 2 + 3-404 0-42 2346 4411 6 Cape 1 840 Cat., No. 1711 13 2 57 2347 4412 6-5 Taylor 60 5 7 - i3 2 58-2 7 52-34 2 + 3-677 + 0-04 2348 7 Piazzi XIII-3 i3 2 5 9 - 74 5i -99 2 + 3-i3o 2 349 44 J 7 5 Piazzi XIII-7 i3 3 42-38 52-44 2 + 3-348 -1-07* 235o 4418 5 53 Virginis - i 3 4 5-oo 5z-3i 2 + 3*172 2 35i 4422 5*4 Taylor 6077 - i3 5 0-49 52-35 2 + 3-677 0*92* 2352 4424 7-6 Ruinker 328 - i3 5 4 2353 4426 5 -4 Muscae - i\ i3 5 9 2354 6-7 Taylor 608 3 - i3 5 23-48 52-33 2 + 3-414 -o-53* 2355 4428 6-7 54 Virginis - i3 5 2 6-3i 52-42 4 + 3-i 9 3 2356 4428 6-7 54 Virginis - 1 3 5 26-65 52*42 4 + 3-i 9 3 235 7 4429 6 Taylor 6086 - i3 5 55-6 7 52-33 2 + 3-494 -o-5i 2358 443o 6 55 Virginis i3 6 9-69 52-3i 2 + 3-203 2359 4432 7 56 Virginis - i3 6 53-62 51-89 2 + 3-i36 236o 4434 5 Cape 1840 Cat., No. 1727 i3 7 10 236i 4435 5-6 57 Vireinis - i3 7 52-66 52-29 2 + 3-206 2362 4437 6 Piazzi XII 1-3 1 - i3 8 34-05 52-35 2 + 3-3o5 + 0-07 2363 4439 7-6 Taylor 6io5 - i3 9 o-35 52-3i 2 + 3-670 -0-17 2364 4441 6 Taylor 6116 - i3 9 34-11 52-32 2 + 3-176 2365 4443 6-7 Taylor 6n3- i3 9 35 2366 4442 6 58 Virginis - i3 9 36-oi 52-3 9 I + 3-i39 236 7 444 5 7-8 B. F. 1829 - i3 9 53 2368 445 o 4 46 Hydras- y i 3 10 46-57 52-33 2 + 3-238 2369 44 5 4 6-5 Taylor 6i3i- i3 ii 32-86 52-32 2 + 3-5 9 5 0-39 23 7 7 Piazzi XIII-52 - i 3. i i 5o-54 52-02 3 + 3 - i5o 23 7 I 4 4 5 8 3*4 Centauri - - i i3 12 10*84 52-38 2 + 3-3 7 i -0-82* 23 7 2 4459 7 62 Virginis - i3 12 27-63 52-3i 2 + 3-148 2 3 7 3 4460 7 Rumker 334- i3 12 5o-56 52-48 7 + 7-888 + 0-60 23 74 4463 5-6 Taylor 6145 - i3 12 59 23 7 5 4 4 65 6 Muses - - - i 1 i3 i3 25*3i 52-41 2 + 4'549 + 0*02 23 7 6 4466 6 Piazzi XIII-59 - i3 i3 26-73 52-36 2 + 3-2i3 2377 4469 5*4 Cape 1840 Cat, No. 1737 i3 i3 59-23 52-34 2 + 3- 9 3i 0*07 2378 7 Piazzi XII 1-6 2 - i3 14 12-81 52*40 2 + 3-i5 9 2379 4473 7 Piazzi XIII-6 7 - i3 14 43-90 52-46 2 + 3-HI 238o 4474 6 63 Virginis .-"-.- i3 14 59-52 52*36 2 +3-202 238i 4475 6 Cape 1840 Cat., No. 1739 i 3 i 5 15-09 52-3o I + 3-943 -o-85* 2382 4476 7-6 Muscae i? i3 i5 31-17 52-46 2 + 4'5 7 0*46 2383 4477 6 65 Virginia i3 i5 32-79 5 2 -3i I + 3-102 238 4 4478 6 66 Virginis - i3 16 45 i i 2385 4481 6 Taylor 6180 - i3 17 i7'73 52-32 1 + 3-562 -o-3i An asterisk * in the column " Cape, 1880, minus Cape, 1 8 5o" denotes that the quantity against whkh it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 110YAL OBSERVATORY. CAPE OF GOOD HOPE. 107 c * UB R O ' .S s a Star's No. in '-g O *o is Mean X.P.D. 1? JaJ 1 S ,S No. i85o, r^ r-J g S & oo g o' January i. ll ^ EJ HH 00 oT 1 V 1 O 1 oo oo 6 1 1 1 1 i 1 1 w QQ / // // 2341 94 44 2 9 7 7228 2342 i52 3o 11-64 5i-6i 3 + 19-32 - 1-61 5 4 n 723o 2343 146 6 31-76 5i -29 2 + I9'3i + i-55 5 4 i5 435o 723i 2344 i3i 25 25-o6 5i-23 2 + i9'3i + 0*61 5420 4 35i 7232 2 3 4 5 132 34 3- 7 8 5i-28 2 + i9'3i + 0*81 5422 4353 7235 2346 i55 25 4o*5 7 5o-85 2 + 19-30 + o-35 5416 4352 7240 23 47 149 7 13-42 50-27 I + i9'3o + 1-32 5418 4354 7238 2348 99 18 io- 7 3 Si-41 I + 19- 3o 2349 127 o 21-21 5o-35 I + 19-29 - I -12* 5429 4 36i 7243 235o io5 23 16*26 5o-3 7 I + 19-28 4 362 2 9 8 235i 148 17 58-12 5i-23 2 + 19-25 + 5*23* 5 4 3 7 4 3 7 o 7253 2352 i5 7 4 59-77 5o-83 2 + 19-25 + 0-14 4 36 7 7 25 7 2353 157 5 5i-35 5o-83 2 + 19*25 - o- 7 5 5 4 33 4 36 9 7 25 9 2354 l32 20 34-88 5o-34 I + 19-24 i -oo 5443 4 3 7 3 7 258 2355 108 i 41*84 5o-36 I + 19-24 2356 108 i 235 7 i38 9 25-o 7 5i-23 2 + i 9 -23 + 2-52 5 44 8 4374 7261 2358 109 8 28-o 7 5i-32 2 + 19-23 2359 99 34 21 -i5 5o-38 I + 19-21 236o i55 5g 19*16 5o-2i I f 19*20 + o-3i 545 1 4 38o 7^75 236i 109 8 3 7 - 7 8 5i-32 2 + 19-18 2362 120 42 3 7 '4 7 5i-5 9 3 + 19-16 + i -So 5 4 66 4 386 7280 2363 146 3o 2 7 -g6 5o-26 2 + I9'i5 - 0*27 5 4 65 4388 7287 2364 104 45 10-81 5o-35 I + 19-14 4 3 9 6 2365 140 29 33-85 5o-6o 3 + 19-14 + I-56 5 47 2 4394 7290 2366 99 45 i5'32 5i-38 i + 19-14 236 7 9 7 56 19-10 5i- 4 5 i + 19-13 2368 112 22 42*4 7 5i-28 2 + 19-11 236 9 141 5 7 25-78 5i-5 4 3 + 19*09 + 2-5g 5 4 8 4 44H 7 302 23 7 100 52 56-39 5o-36 i + 19*08 23 7 I 125 55 9-5i 5i-66 3 + 19-07 + 2-o5* 5 49 i 4417 235 $01 78 73o6 23 7 2 100 3o 5i -2i 50-40 2 + 19*06 23 7 3 175 2 39-01 5o'47 2 + 19*05 i-i3 5 4 52 4410 7336 2374 i5o ii 59-70 5i'43 2 + ig*o5 + 0*43 5492 4421 7319 23 7 5 164 5 5 4 86 4423 7 3 2 6 2 3 7 6 108 42 4-16 5-0-46 I + 19-03 23 77 i53 44 53-6 7 5i-2 7 2 + 19*02 + 1*80 55oo 4428 7 33o 23 7 8 101 47 29-86 5i -41 I + 19*01 2379 9 5 24 34-28 5i-38 I + 19*00 238o 106 56 52-58 50-49 I + 18-99 238i i53 41 57-63 5i-57 3 + 18-98 + i-i3 55o 9 4437 7341 2382 i63 54 55o 4 4438 7344 2383 94 8 2384 94 22 40-90 5i- 4 i i + 18*94 2385 i38 o 10-54 5i-6i 3 + 18-92 + 1-68 553o 4455 7353 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 108 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1; *'-* a ft g % tH tp i O Mean R.A. Sg M 1~ rT No. g STAR'S NAME. i85o, fl Jp4 < oo *"^ m 3 January i. c.2 0*3 P-f . z p. .s t* g o o ^tf 1 d a c3 o h m s s s 2386 4480 i 67 Virginis a i3 17 17 80 5i- 7 5 34 + 3-i52 O'OI 2387 4482 6-5 Piazzi XIII-74 - i3 17 27 2388 44 83 5-6 Octnntis K i3 17 38-5^ 52-48 7 + 8-162 + o- 3o 2 38 9 4488 6-7 Piazzi XIII-76 - i3 18 4 23go 4489 6 Taylor 6194 - i3 18 i3-8i 52-3i 1 + 3-456 -o-32 23 9 I 4491 7 Rumker 342 i3 18 41-09 52-01 2 + 3-812 0-06 2392 4492 5 68 Virginis i i3 18 48 23g3 4494 5-6 69 Virginis - i3 19 27-68 52-41 2 + 3-194 2394 4495 5-6 Taylor 6206 - i 3 20 i5'6o 52-35 2 + 3-625 0-22 2395 4496 7 Piazzi XIII-8 9 - i 3 20 34-90 52-36 3 + 3-071 2 3 9 6 45oo 7-6 Piazzi XIII- 9 3 - i3 21 23-63 52-32 2 + 3-221 + 0-04 2397 45oi var. Piazzi XIII-94 - i3 21 3i-5i 52 -3 4 2 +3-264 2 3 9 8 4502 7 Piazzi XII 1-9 5 - i3 21 33-i8 52-39 2 + 3-o 7 5 23 99 45o5 7 Piazzi XIII-97 - i3 21 54-24 52-38 2 + 3-23 7 2400 45o 7 4-5 Piazzi XI1I-99 I 3 22 22" O2 52-33 2 + 3-447 -0-34 2401 4 5o8 7 72 Virginis I 1 i3 22 36-55 52- 4 3 2 + 3-ii8 2402 4 5n 7 Piazzi XIII-io6 - 1 3 23 7-02 52-27 2 + 3-089 2403 4 5l2 6 Rumker 344 13 23 12 2404 4 5i 4 6 73 Virginis - i3 23 57-94 52-32 2 + 3-226 2405 4 5i5 7 Piazzi XIII-i 14 - 1 3 24 4-77 52-40 2 + 3-084 2406 4 5i6 6 74 Virginis - - I 2 i 3 24 10-17 52-44 I + 3-117 2407 4 5i7 6-7 Piazzi X1II-H2 - I 3 24 12-21 52-44 2 + 3-335 O" 12 2408 4 5i8 7 Taylor 6255 - i3 24 18-18 52-33 2 + 3-463 -o-3 7 2409 4 520 6 7 5 Virginis - i3 24 5 i 2410 4 52i 6 76 Virginis h i3 25 4-35 5 2 -3 9 2 + 3-i5i 2411 4522 6-7 Taylor 6263 - 1 3 25 4*64 52-33 2 + 3-466 -0-28 2412 4 5 2 3 7 Piazzi XIII-H9 - i3 25 13-95 52-47 2 + 3-o85 2413 4525 7 77 Virginis - i3 25 34-63 52-09 3 + 3-129 2414 4 528 6-7 Cape 1840 Cat., No. 1757 i3 26 3o-63 52-42 2 + 4-899 0'22 241 5 4 53i 6-7 Piazzi XII1-I26 - i3 26 42-47 52-3; 2 + 3-i8o -o-i3 2416 4 532 3-4 79 Virginis - - i3 27 3- ii 51-74 7 + 3-069 + o-o5 2417 4 533 6-5 Taylor 6280 - i3 27 5-o8 52 -3 4 2 + 3-962 + o-53 2418 4 53 4 6 Cape 1840 Cat., No. 1762 i3 27 27-9? 52- 4 3 2 + 4-416 + 0-25 1419 4 535 6 80 Virginis - i3 2 7 4 3- 4 o 52-33 2 + 3-3n 2420 4 53 7 6-7 Taylor 6289 - i3 28 10-48 52-35 2 + 3-5 4 5 -o-38 2421 4 53 9 6 Taylor 6294 - i3 28 21-08 52-36. 2 + 3-585 -o-3 4 2422 4541 6 Hydra - - / i3 28 29-88 52-3 4 2 + 3-3i3 -0-25 2423 4 5 4 6 7 8 1 Virginis - i3 29 44-04 52-44 2 + 3-i3 4 2424 4547 7 Piazzi XIII-i 4 5 - i 3 3o 1-97 5i- 9 8 2 + 3-o 9 3 2425 4 5 4 8 6 Piazzi XlII-i 4 6 - i3 3o 17-18 52-34 2 + 3-353 o- 19 2426 4 55i 6 Taylor 63 1 8 - i 3 3o 45-48 52-40 2 + 3-668 0-59 2427 4 55 4 7 Piazzi XIII-i52 - i3 3i 20-06 52-40 2 + 3-i 7 5 2428 4 55 7 6-5 Cape i8 4 o Cat., No. 1772 i3 32 6-86 52-38 2 + 3-910 -o-3 4 2429 4558 5-6 Centauri Q i3 32 10-61 52-33 2 + 3-786 -0-32 2430 456o 7 Piazzi XIJI-i 58 - i3 33 0-57 51-90 2 + 3-i83 An asterisk * in the column " Cape, 1880, mi nus Cape, 1 8 So " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 109 |. a r- * > p Q H s Star's No. IE i 5 25 .2 ^ S d Mean X.P.D. (1) j 1 ^ Sv2 o" M No. i85o, % n ti oo 6 January i. t-< O C^ ^Q oo " V OJ cr- a o oo 00 II g !:' V "3 ri i O 1 1 a __ * < A 2 n 1 1-3 a GQ 23S6 100 22 - " 4457 *37 302 no 7 352 238 7 128 58 12-91 5i -29 2 + 18-92 + I-I 7 553i 4458 7 355 2388 i 7 5 o 5482 4445 7387 238g 106 4 42- 16 5o- 4 6 I + 18-90 2390 i3o 42 56 - 7 o 5i-5 7 2 + 18-90 - 1-47 5543 4467 736 4 2391 148 45 5540 4477 7 3 7 2 2392 101 55 3o-j2 5o'47 I + 18-88 + 1-02 3o3 ?3 7 i 2393 io5 n 37-45 50-47 I + 18-86 2394 140 23 8-25 5i-53 3 +18-84 + 2*20 5552 4476 739 2395 90 2 38-14 5i-38 i + I8-83 2396 io 7 5 7 0-48 5o-3 4 i + 18-80 + 0-62 4492 7399 2397 ii2 3o 14- 59 5o- 4 3 i + 18-80 2398 90 35 3-o3 5i- 4 5 i + 18-80 23 99 109 32 5-6o 5o-38 i + 18-79 2400 128 37 49-68 51-62 3 + 18-77 - 0-32 556 9 4496 3o 4 745 2401 95 41 39'58 5o-38 i + 18-77 2402 92 16 29-81 5i -41 i + i8- 7 5 2403 i 54 5 i 28-44 5o-8 7 2 + i8- 7 5 + o-53 5566 45o6 7416 2404 107 57 12-89 5o-3 4 I + 18-72 2405 91 33 12-92 5o- 4 3 I + 18-72 2406 95 28 46-31 5i-38 I + 18-72 2407 118 47 28-82 5i-32 2 + 18-72 + 0-67 5578 4519 7420 2408 129 n 5o*63 5l'2 7 2 + 18-71 + i- 7 5 4520 74 23 2409 104 35 21-70 50-29 I + 18-70 2410 99 23 24-66 51-45 I + 18-69 2411 129 10 23-i5 5i-2 7 2 + 18-69 + 0-90 5583 4 52 9 743 1 2412 91 3 9 3-54 51-46 I + 18-68 2413 96 5i 2-16 5i- 4 i 1 + i8-6 7 2414 164 54 54-28 5o-35 I + 18-64 + 2-54 5577 453 4 7444 2415 102 26 34-83 5o- 4 3 I + 18-64 0-16 4 5 4 2 7437 2416 89 49 744i 2417 i5o 55 7-07 5l'22 2 + 18-62 + 2-o3 558 9 4544 744 6 2418 159 40 33-63 5i-6i 3 + 18-61 + 1-52 558 7 4546 7448 2419 94 37 47'i3 5i-38 I + 18-60 2420 i33 22 27-37 5i-3i 2 + 18-59 + 0-94 55 9 8 455o 7449 2421 i35 39 32-76 5i-28 2 + I8-58 + i-35 56oo 4 55 4 74 53 2422 ii5 43 40-79 50-42 I + I8-58 i *3i 56o8 4556 7455 2423 97 6 17-62 5i -41 I + 18-54 2424 92 28 6-16 5i-38 I + I8-53 2425 118 47 32-n 5i-62 3 + I8-52 + 2-84 5623 4 5 7 i 7475 2426 i3g n 11-26 5l'22 2 + iS-5o + 0* 12 5622 4574 748i 2427 101 19 32-56 50-29 2 + 18-48 2428 148 i 3o-3o 51-22 2 + 18-46 + 0-75 562 7 458o 7492 2429 143 47 47-47 5o-88 2 + 18-46 + 0-25 5632 4582 2430 102 i 13-85 5o-35 I + i8- 4 3 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not heen used in the comparison between the i85o and 1880 Catalogues. 110 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; Q || 1 id (C *-O H {^ t& GO OO o 3 O * No. i85o, - $o' _O ^ 2 o - 1 OO n n 0* OO January i. gl *t-t *P "I oJ 8 . fl 1 00 M s % feH i3 49 10-73 52-42 I + 3-6n -o-32 2485 4 65 4 4 Centauri v 1 i3 49 26-58 52-35 2 + 3-665 -o-35 2486 4655 6-7 Rumker 363 i3 49 42 2487 4 65 7 6 47 Hydraj - 1 3 5o 6-78 52-i3 3 + 3-349 0-07 2488 4658 7 Piazzi XIII-256 - i 3 5o 24-65 5i-53 2 + 3-i 9 5 2489 4660 5 Apodis 6 i3 5o 53-36 52-48 3 + 5-5 79 0*69 2490 7-8 Ceutauri - i3 Si i5-6 4 5 2 -3 7 1 + 3-979 2491 2492 4663 4 665 6-7 7 48 Hydraj- - Piazzi Xin-26 9 - i3 Si 36- 7 5 i3 52 3-o 7 52-39 5i-53 3 2 + 3-353 + 3- 102 0-40 2 49 3 4666 7 Piazzi XII [-270 - i3 52 10-81 52- 4 5 I + 3-I53 2494 4667 6-7 Taylor 65 19- i3 52 16-99 52-o8 3 + 3-589 0-29 2495 4668 5 Centauri v- i3 52 23-90 52-40 2 + 3-698 -o-3i 2496 4669 I '2 Centauri /3 i3 53 17-25 Si-85 39 + 4-154 + 0-10 2497 4670 6-7 Taylor 6528 - i3 53 20-87 52-34 2 + 3-994 0-21 2498 4671 6 Piazzi XI 11-274 - i3 53 Si-74 52-42 2 + 3-391 -o-i5 2499 4 6 7 3 7 Piazzi XIlI-2 7 6 - i 3 54 17-23 52-49 I + 3-292 25oo 4674 6-7 Taylor 65 37- i 3 54 20 19 2 + 3-454 0-12 2501 4677 6 Taylor 6545 - i3 55 46-35 52*41 2 + 3-959 o- 5o 2502 4679 6-7 Piazzi XIII-286 - i3 56 20-23 52-3 9 3 + 3-236 25o3 4680 7 Piazzi XIII-28 7 - i3 56 25-23 5i-53 2 + 3-i68 2504 4681 5 Centauri - - X i3 56 5 4 -5; 52-39 2 + 3-627 0-20 25o5 4682 7-8 B. F. 1925 - i3 57 4-18 52-i 7 3 + 3-253 25o6 4683 7 Piazzi XIII-290 - i3 57 7-18 52- 4 5 i + 3-235 2507 4685 4 49 Hydrae IT i3 57 50-49 52-43 2 + 3* 3gi + 0-04 25o8 4686 3'4 5 Centauri - - 6 13 57 52-22 52- 4 3 Z + 3-542 -o-o3 25og 4687 7-6 Taylor 6565 - i3 58 5- 4 6 52-35 2 + 3- 802 o- 39 25lO 4688 6 94 Virginis - i3 58 2i-5i 52-49 2 + 3-i65 + 0-II 25ll 4690 6 95 Virginis - i3 58 47-33 52-49 I + 3-171 25l2 4691 7 Piazzi XIII-300 - i3 5 9 4 25i3 4 6 9 3 6 Taylor 6 5 78- i3 5 9 45-99 52*41 2 + 3-889 -o-3i 2514 4 6 9 5 5 Taylor 6584- i3 5 9 5 7 25i5 4697 7 Piazzi XIII-3o8 - 14 o 27-25 52-o6 3 + 3-202 25i6 4698 6-7 96 Virginis - 14 i 1-44 5i-52 2 + 3-i85 25l 7 4700 5-6 PiazziXin-3i 7 - 14 2 39-45 52-40 2 + 3*261 25i8 4702 7 Piazzi XIV-2 14 3 5-42 52-43 2 + 3-207 25ig 470 3 7-6 Centauri - 14 3 6 2520 4704 6-5 Taylor 66oz - 14 3 12-94 52-3 4 2 + 3-978 -o-35 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 2490. The magnitude is taken from Brisbane. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 113 |i a .2 Is 1 Star's No. in Mean N.P.D. s_ ^ >Q 1^ S Xo. 18 So, K j O O 1-1 . 6 January i. s| ^H So 08 pj oo -i s QQ 1 1 2476 143 23 33-58 5o*88 2 + 1*19 fS 7 38 \574i } 4 68S 7629 2477 143 57 25-49 50-27 I + I7-92 + 6*21* 5744 4689 7 633 2478 i5a 56 53*43 So -26 I + I7-9I + o-52 5 7 33 4687 7 63 9 2479 90 4 5 2480 97 19 4'9! So* 38 I + I7'9 2481 70 5o 149 7638 2482 116 54 5 7 63 4699 7 6 4 5 2483 116 55 21*43 5o- 9 5 2 + 17-85 + 1-90 5/64 4702 7646 2484 i3i 21 56-99 50-46 I + 17*82 2*11 5768 4704 3i3 7655 2 4 85 1 34 4 7*76 50*44 I + I7*8l - 0-68 5770 4707 3i 4 7661 2486 i So 44 49-78 5i-2i 2 + I7*8o + 0-66 5766 4708 7670 2487 114 14 14-91 50-42 1 + 17*78 + o-56 5777 7669 2488 101 19 10-14 So -So I + I7-77 2489 166 4 5 7 5 7 4712 7679 2490 i 4 5 29 4719 2491 114 16 32-oi So -42 I + I7*72 + 2-'64 5780 7678 2492 92 48 2493 97 25 2494 129 29 33-39 5o*47 I + 17-70 - o-33 5 7 83 4728 7685 2495 i i 34 52 26-00 5o-52 I +17-69 - 0-48 5782 4729 7687 2496 149 38 5784 4733 243 3i5 3i 7691 2497 J4 5 29 8-88 5o-38 I + 17-65 + 1-76 5786 4735 7690 2498 116 42 9*93 5o- 4 3 I + 17-63 + 0-26 5788 4738 7 6 9 3 2499 109 4 59*23 5o*5o I + 17*61 25oo 120 57 40-18 So-43 I + 17-61 - 2*09 5791 474i 7696 25oi 143 56 45-95 5i-6o 3 + 17-55 + i-SS 5797 4746 7702 2502 104 14 53*41 50-29 i + 17-53 25o3 98 32 4-65 5i- 4 6 i + 17-52 2504 i3o 27 28-75 Si-32 2 + i7'5o - 0-47 58io 4757 3i6 7710 25o5 j io5 36 52-6o So-38 I + 17* So 2306 104 8 1*79 So -46 I + 17-49 2507 u5 57 25-i8 So'44 I + 17-46 - o*56 5821 4765 3r8 7718 25o8 125 37 44-76 5o-36 I + 17-46 - 1-04 5820 4766 2 4 5 3i 7 79 7719 2509 137 59 3-78 5o-26 I + 17*45 + 1-93 58i8 4768 772.5 25io 98 10 33-33 5i-iS I + 17-44 + i*85 7724 25n : 98 35 43-71 So-38 I + 17-42 25l2 I05 28 21-12 50-29 I + 17-4.1 25i3 140 47 21*27 Sl'22 2 I+I7-38 + 0-81 5825 4778 7736 2314 142 43 14-05 5o-2i J + i 7 *3 7 + 3-70 5827 4779 7737 25i5 101 6 49-87 50-29 I + 17-35 25i6 ! 99 37 i5'38 50-43 I + 17*32 2517 io5 35 26-82 So -34 2 +17-25 4797 25i8 101 14 27-06 So -34 I + 17*23 2519 154 59 36-8i So -20 1 I + i 7 -23 + 2*82 5836 479 5 7757 2520 : 142 57 24-57 Si -22 2 + i 7 -23 + 1-84 5,840 4798 77 56 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the 18 So and 1880 Catalogues. i 12305. H 114 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; .2 -d * d o 9 03 s d oj O O .s Q Mean R.A. S-4 ^ l< ! 0) M S. !- No. STAR'S NAME. i85o, H a K fH 00 ^ M 1 January i. d-2 2^ ^ J ~ 1* d F-4 $ S o 3 ^ O^C^ *| o d^ 6 fc X C u~> So oo 1 " No. Mean N.P D. i85o, 11 I- o - |5 d d January i. g.2 s So 1 % ,* oo k s 6 PH' f 5 1 J c | 1 1 | * ^ cq & 1-8 m s o ; // 2521 172 58 58o2 479 3i 9 ii 7780 2522 95 25 6-79 50*41 i + I7'J9 2523 116 33 6-80 52-20 i + 17-18 :+ 2-32 5856 4809 320 7764 252 4 146 22 49-82 So-85 2 + 17-17 0-69 585o 4810 7772 2525 99 ii 31*46 5o- 4 3 I + 17- 16 2526 n5 54 18-14 So-33 I + 17-16 + o- 16 5858 4812 7769 252 7 i55 53 4-37 So -25 2 + 17-15 i i-iS 58 4 6 4811 7775 2528 99 3 4 21-94 So-43 I + I 7 "i5 - 3-58 321 2529 92 35 59-32 So'42 I + i 7 "i5 253o 118 34 41 -09 5i-2 7 2 + i 7 -o8 + 0-97 586 9 4824 7784 253i 9 5 14 5i- 9 7 5i-iS I + I 7 'o8 2532 107 2 9 52-o5 j 5o-2 9 I + I 7 'o5 2533 9 5 16 56-37 5o-3 9 I +1 7 '00 322 253 4 70 2 4840 iSo 7795 2535 i So 34 25-28 50 "20 I + i6- 97 + 0-90 58 7 5 7802 2536 i35 21 44-85 5i-58 3 + 16-92 o*o3 588i 4848 323 7806 253 7 145 41 29-00 Sl'22 2 + 16-92 + 2-29 58 79 4847 7809 2538 108 i 5-65 5o-29 j + 16-90 4852 2539 nS 8 6-01 5o-36 I + 16-89 - 9-72* 58 9 2 4855 7812 2540 102 40 40-25 So -29 2 + 16-87 0-62 246 324 78i5 2541 1 34 29 28-66 5l*22 2 + 16-86 + 1-69 58 9 i 48 5 9 7819 2542 127 II 32-54 5o-38 I + 16-85 o- 19 58 9 5 4863 7821 25 4 3 iSS 5 7 i 7 -28 5o-26 2 + 16-84 + 0-09 7826 25 44 91 34 io-3o 51-47 I + I6-83 2545 I4 7 46 n-68 So -20 I + 16-82 -0-26 58 9 3 4864 7827 2546 96 3 10-14 5i- 4 6 I + 16-82 25 47 i5 7 3o 30-76 So-23 j + 16-78 + 0-26 5890 4869 7 83 7 25 4 8 i3 7 37 49-32 5i-28 2 + 16-78 + 1-23 5901 4873 7 833 2549 124 5 54-38 5c-35 I + 16-76 - 1-19 5907 4879 7 835 255o 128 49 24-01 5i-3i 2 + i6- 7 3 + 0-29 Sgii 4883 326 7841 255i i 66 2 49" 3i 5o- 9 3 2 + i6- 7 3 + 2-25 5885 4874 7 85i 2552 91 17 59-89 5i-47 I + 16-71 2553 117 3 45-80 I + 16-70 + 1-40* 5917 4887 7846 255 4 2555 J97 4 31-04 5o-39 I + 16-69 2556 101 i 3o- 9 o 51-46 I + 16-66 255 7 148 33 5920 4907 7862 2558 114 7 20- 57 50-42 I + 16-61 + o'5 7 5929 7861 2359 134 32 21-47 5l "22 2 + 16*60 + o*o5 5928 4902 328 7864 256o 134 41 52-i3 5o-36 2 +.16-60 - 0-14 5927 4903 32 9 7866 256i 100 59 8-23 Si'47 , + 16-60 2562 i3i 38 5"2i 5o-2o I + 16-59 + 2-93 593o 4904 /86 7 2563 116 10 7-81 So-39 3 4-16-57 + 0-69 5 9 3 7 7868 2564 102 40 18-61 5o'2g i + 16-57 2565 i35 27 6-64 5o-26 1 + i6-55 + 2-08 5 9 3 4 4909 7875 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. H 2 116 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; . 03 g fl g i 'a o O o 6 .8 c H "S 'w BO o Mean R.A. oS* 1 " 1 <3 o " No. STAR'S NAME. i85o, >H rt J 2,S 00 M oo ~ W I January i. flJ OI G PH ^ M ~ % a "S 1 | "o SLo i I o fl P3 si 2566 4780 6-7 Taylor 6 7 3 3- h m s 14 17 48-63 52-47 2 + 4 -3o6 s -0-17 2567 4781 8 Piazzi XIV- 7 8 - 14 17 5 9 -53 5i*59 3 + 3-443 2568 4784 5-6 52 Hydras 14 19 24-14 52*3 7 2 + 3-491 + 0-07 4786 6*7 1 04 Virginis - 14 19 32*25 52-04 2 3-143 2570 4787 7*8 Piazzi XIV-8 5 - 14 19 37-81 52-39 2 + 3-243 25 7 I 479 6*7 Octantis z 14 20 i3-38 52-5 4 17 + 20-797 -o-63 ^S 7 ^ 479 1 5-6 Taylor 6751- 14 20 23*35 52-40 2 + 3-g5o -0*41 2 5 7 3 4792 5 io5 Virginis 14 20 28"7I 51-90 2 + 3-092 25 7 4 4793 6 Piazzi XIV-87 - 14 20 29-66 52-33 2 + 3-83o 0-24 4794 7 Piazzi XIV-8 9 - 14 20 3i*39 52-36 2 + 3*197 2576 4795 6 1 06 Virginis - 14 20 47-39 52-5o 2 + 3-i55 0-20 2577 4796 7 Cape 1840 Cat, No. 1876 14 21 21 2578 4799 6-7 Piazzi XIV-95 - 14 22 12*20 5i* 7 9 2 + 3-119 2579 4800 7 Libra? - 14 22 24* l5 52* 06 I + 3-428 + 0-07 2 58o 4801 5-4 Lupi a 14 22 32*69 52*38 2 + 3*992 -o-36 258i 4802 7 Piazzi XIV-98 - 14 22 42-OI 5 1 * 5z 2 + 3-117 2582 4806 7 *6 Taylor 6786- 14 24 25 2583 4807 7 Piazzi XIV-I04 - 14 24 38*97 52-36 2 + 3*767 -o-3i 2584 4811 3 Centauri f\ 14 26 0-46 52-40 2 + 3-774 0-42 2585 4 8i3 6'7 Piazzi XIV-i 10 - 14 26 3*74 52-42 2 + 3- 7 5 9 o- 39 2586 4814 7 Piazzi XI V-i 1 6 - 14 26 24-60 51-92 2 + 3-357 2587 4815 6 Piazzi XIV-i 1 3 - 14 26 3i -84 52-3 9 I + 3'885 0*46 2588 4818 6 Taylor 6806 14 2 7 20*43 52*47 2 + 3-733 O'2O 258 9 4819 5-6 Piazzi XIV-i 1 8 - 14 27 32*36 52-44 2 + 3-887 -0-28 2590 4821 5 Lupi p 14 27 49-66 52- 4 3 2 + 3-988 -o-3! 25gi 4824 7 Piazzi XI V-i 2 1 - 14 28 i 7 -33 5i-54 2 + 3-198 2592 4828 7 Piazzi XI V-i 27 - 14 29 i*33 5o-5 7 I + 3-238 2593 4829 6*5 Piazzi XIV-i 25 - 14 29 22'2 7 52-41 2 + 3-908 -0-74* 2594 4 83i 3 Centauri o 1 14 29 26-44 5i*86 2 + 4-488 4832 i Centauri a 2 14 29 2 7 -49 5i*88 3i + 4*488 2596 4 833 4'5 Apodis a 14 29 29*2I 52*49 3 + 7-024 + o-o5 2597 4835 4 Circini - a 14 3o 2 7 "o5 52-43 2 + 4-768 -o- 7 3* 2598 4 836 7 3 Libras - 14 3o 43*04 5i -92 2 + 3-441 o*o3 2599 4 83 7 7 Piazzi XIV-i 37 - 14 3o 5 7 "oi 5i*53 2 + 3-214 2600 4838 7-6 Piazzi XI V-i 3 5 - 14 3o 5 7 *3i 52 -3 4 2 + 3-471 0*04 2601 4 83 9 3 Lupi a 14 3i 58~9 7 52-38 2 + 3-945 o- 3o 2602 4840 7 Libras - 14 32 14-82 52-43 2 + 3-428 -0-08 z6o3 4842 4 Piazzi XI V-i 42 - 14 32 39* 7 5 52*47 2 + 3-6 97 0-09 2604 4844 5 Eumker 386 - 14 33 27*80 52-44 2 + 4-647 + 0-04 i 26o5 4848 7-8 Piazzi XI V-i 46 - 14 33 54*29 5i-5 4 2 + 3-241 2606 4 85i 6- 7 Taylor 6868 - 14 34 24* 3o 52-48 I + 4-260 + 0*22 2607 4852 4' ^ Piazzi XIV-i 5o - 14 34 3o*o 7 52*3 7 2 + 3-645 -O'l3 2608 7*8 Taylor 6870 14 34 31-98 52*48 I + 4*263 0- 12 2609 4 85 4 6 4 Libras - .... 14 34 34-06 52*48 2 + 3-445 o*i3 2610 4855 4'5 107 Virginis jj. 14 35 9-63 5i-5 7 2 + 3-144 o'o5 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 117 00 .2 ll 1 0* . ^ 1 Star's No. in Mean N.P.D. P-I gj I 2 SI ^ o* 00 No. i85o, jAj 2<2 oo ** oo * d o January i. gj id w *> w s CO d oo * 1 O vr> ^ . Mean N.P.D. M > J 9v LJ ^ No. i85o, & J^ IJ O f+ a 6 oo January i. g.3 So z g[ G* 0* w p - 1 00 8 ** Is a; p 1 1 P JD a 1 Q 1 6 1 1 & 1 3 & 00 / // 2656 93 43 55-64 51-46 i + 14-82 + 5-3o* 8148 2657 i3i 29 5i-85 5o- 9 5 2 + 14-82 + T '44 6l70 5i33 3 4 6 65 8i52 2658 i3z 33 16-48 5i -29 2 + 14-81 + i-3 7 6i 7 3 5i35 8i58 265 9 117 3 5-02 5o-36 I + 14-80 - o-56 6179 5i3 7 8i56 2660 100 J2 57-04 5o-36 I + 14-78 2661 ioo 32 16-11 5o-36 I + 14-74 2662 97 55 347 2663 117 27 44-96 5o- 9 5 2 + 14-60 + o-85 6i 9 5 5i5 7 8179 2664 92 9 24-10 50-41 I + 14-57 2665 96 58 44-43 5o-52 I + 14-54 2666 97 H 2667 107 2 2668 i36 27 33-93 50-91 2 + 14*49 + "79 6201 5i66 3 4 8 8191 2669 114 41 19-32 5o-37 I + 14-47 o-o5 6212 5i6 9 252 349 8192 2670 i3o 28 38-58 5i-23 2 + 14-45 + 0-73 620 9 5i 7 i 8i 9 5 2671 i38 17 40-65 5o- 9 5 2 + 14-45 - 0-14 6205 5170 8197 2672 i5 4 3 i3-33 5o-37 2 + 14-44 2673 i53 3 6207 5176 8215 2674 n5 12 5-5i 5o-88 2 + 14-37 + I -02 6224 8206 2675 i38 3o 14-54 5i-3 9 2 + 14-36 0*06 6217 5i 79 8209 2676 u3 32 3o-2i 5i-i 4 3 + 14-34 + 3-92 6228 8210 2677 112 44 2678 io5 40 18-08 5o-54 i + 14-29 2679 io5 53 58-68 50-42 i + 14-28 2680 n3 36 38-i6 5o- 9 2 2 + 14-27 + 1-82 6235 8221 2681 i5o 5o 6223 8228 2682 134 41 53-83 50-90 2 + 14*26 - o-5 7 6232 5i85 35o 8225 2683 i53 57 55-47 5o-53 I + 14*21 + 0-81 8235 2684 i5g 3o 25* ii 50-27 2 + 14-18 + 0-77 6222 5i8 9 8242 2685 n5 54 6244 8234 2686 144 46 10-40 50-98 2 + 14-17 + i-3 4 6236 5i 9 3 8236 2687 u3 24 3i-3i 49-87 3 + 14-11 0-09 8243 2688 141 3i 5o-2o 5i-o3 2 + 14*10 + 1-62 52o3 825o 2689 n5 43 25-23 5o- 9 8 2 + 14-09 - o- 7 5 6253 8246 2690 i38 9 45-28 50-96 2 + 14-09 0*04 6246 52o5 352 825i 2691 141 3i 25-42 5i-o3 2 + 14-09 + i*65 62 4 5 5204 35i 8253 2692 i38 10 7-25 50-96 2 + 14-08 + 2-21 5207 8252 26 9 3 i5o 46 20-88 5i -oi 2 + 14-06 - i-38 6241 520 9 8256 2694 i33 55 45vo5 50-92 2 + 14-01 0-08 6257 52I 9 825 9 2695 109 i3 n-88 5o-44 I + i3- 9 5 + 0-60 8261 2696 125 3i 19*39 5i*55 j + i3- 9 5 0-62 6263 5221 8262 2697 108 32 9-17 50-96 2 + i3- 9 5 2698 i3o 55 5222 2699 n3 26 24-37 50-91 2 + i 3 90 + 1-04 6271 8265 2700 i5o 20 28*62 5o-88 2 + 13-90 0-93 625 9 5225 8272 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 122 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; m a , B ""* Co 1 s .2 o d *tn ^ I q Mean R.A. C3 ^-* CL> o \4 )0 a) M *J No. . STAR'S NAME. i85o, >H fl ft p4 S O oo ^ w 1 January i. 3$ 0*3 S^ oo ^> .S '3 s ciT^ d fc $ $ g 6 ft I Q Ii m s S s 2701 5002 7-6 23 Librae - - - - i5 443-43 52-47 2 + 3-5i5 -0-93* 2702 5oo3 6-7 25 Librae * 2 i 5 4 46-97 52*02 2 + 3-404 2703 5 004 6 Circini - - - 5 i5 4 52-07 52-45 2 + 4-77 + 0-08 2704 5oo6 6 Taylor 7093 - i5 5 0-87 52-01 2 + 3-534 o- ii 2705 5007 5-6 Circini e 1 5 5 2-02 52-52 I + 4'97i + o-o5 2706 5oo8 6-7 Piazzi XV-g i5 5 6-37 52-54 2 + 3-249 2707 5009 6 i Lupi - i5 5 26-77 52-56 2 + 3-65i o-o3 2708 5oio 6-7 Taylor 7097 - i 5 5 29-24 52-53 2 + 4* I2 7 -o-i3 2709 5on Circini - - - i 5 5 48-92 52-45 2 + 4-636 -o-35 2710 5012 7-6 Taylor 7102 - i5 5 52-96 52-53 I + 4-128 0-28 2711 5014 7 Piazzi XV-I4 i5 5 5 9 -77 52-47 I + 3-383 2712 9 Taylor 7105 - i5 6 i-85 52-55 I + 3-385 2 7 l3 5oi5 7 26 Librae - i5 6 6 2714 5oi6 7-6 Taylor 7104 - i5 6 io-2i 52-56 I + 3- 97 3 o-o5 2715 5017 6 Piazzi XV- 1 1 i5 6 i3-3o 52-55 I + 3-912 -o-32 2716 5oi8 7 Librae - - - - i5 6 i6-5i 52-55 I + 3-572 + 0-07 2717 5020 7-6 Librae - i5 6 41 2718 5021 5-6 Taylor 7111- 1 5 6 47-07 52-46 I + 4*752 0-02 2719 5o23 6 Piazzi XV-I9 i5 7 41-92 52-47 2 + 3-462 O- 12 2720 5o25 7 Taylor 7118 - i5 7 44-95 5i -92 4 + 4'i3o O'OO 2721 5027 7 Librae - i5 8 1-52 52-46 i + 3-495 + 0-10 2722 5o28 Lupi - - - /u i5 8 7 -5 4 52-02 4 + 4'i32 0-20 2723 5029 7-6 Taylor 7122 - i5 8 9-39 5i-58 i + 4-132 0-34 2724 5o32 5 2 Lupi - i 5 8 43-00 52-52 2 4- 3*628 -o-i3 2725 5o3 4 2 27 Librae ft i5 8 56- 4 5 Si-85 23 + 3-223 + o-o3 2726 5o35 6 Piazzi XV-23 - i5 9 7-44 52- 4 6 2 + 3-902 -0-17 2727 5o37 6-5 Octantis p i5 9 32-57 52-6i II + 12-354 0*06 2728 5o38 7 Librae - i5 9 47-36 5i-52 I + 3-5i8 o- oo 2729 5o39 7 Librae - l5 10 22-00 52-36 2 + 3'5o4 o- 14 2730 5040 7 Cape 1840 Cat., No. 201 3 i5 10 44-38 52-48 2 + 4-689 + o- 10 2 7 3l 7 Circini - i5 10 52-35 52-48 2 + 4-692 0-46 2732 5041 7 Librae - i5 10 52-77 52-47 2 + 3-5o5 O" IO 2733 5042 Rumker 418 - i 5 ii 3-94 52-5i 2 + 4-793 -o-33 2734 5o 4 3 7 Piazzi XV-32 i 5 ii 17*34 52-02 2 + 3-220 2735 5044 5-4 Circini 7 i5 ii 28-45 52-5o 2 + 4-706 O'OI Z736 5o 4 5 7 Librae - - - - i 5 ii 30-24 52-38 I + 3-592 -0-08 2 7 3 7 5 046 4-3 Lupi 5 i5 ii 32-8i 52-55 I + 3-906 0-18 2738 5049 5-6 Lupi v l i5 ii 42-85 51-99 4 + 4' '49 0-46 2739 5o5i 7-6 Librae - i 5 ii 48-03 52-58 i o- 19 2740 5o52 6-5 Cape 1 840 Cat., No. 2020 i 5 12 10-64 52-55 i + 5-5o 4 + 0-47 2741 5o53 7 Rumker 422 - i5 12 14-24 52-52 2 + 4'i5i I -02* 2742 5o54 4* 5 Lupi (f) 1 i5 12 18-06 52-5 7 I + 3-786 o- 16 2743 5o55 6 28 Librae - 1 5 12 23-82 52-54 I + 3-38 7 2744 5o56 3 Lupi e l5 12 3l'2I 52-42 I + 4-037 0'20 2745 5o5 7 6-7 29 Librae o 1 i5 12 38-74 52-45 I + 3-338 An asterisk * in the column "Cape, 1880, minus Cape, i85o" demotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 2712. The magnitude is taken from Oeltzen's Argelander. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 123 a |'| 3 .2 1 Star's No. in Mean N.P.D. * c3 . 1*5 - oo No. i85o, SPH ^H ^ rt . * O O O - oo ^ 0* January i. S3 So OO Q) cj 1 oo 11 1 e3 7- j 6 i 1 J 1 1 1 525 2 W & % W / // 2701 114 44 23-21 5o-53 i + 13-89 + 0-67 6273 8268 2702 109 4 44-25 5o-38 i + I3-S8 2703 i5o 23 42-00 5o-88 2 + I3-88 + i-n 6262 5229 8278 2704 n5 37 39-78 5o-54 I + 18-87 !+ 0-04 6275 5233 8271 2705 i53 2 59-41 50-64 3 + i3-8 7 + I-2I 6260 523i 8277 2706 100 26 19*99 5o-57 i + I3-86 2707 120 57 17-58 5o-55 i + 18-84 - o-i5 6277 523 7 82 74 2708 137 3o 36-8i 50-97 3 + 18-84 ;+ i- 9 3 6270 5235 8278 2709 148 14 8-71 5i-o6 2 + 18-82 + 3-33 6266 5236 35 4 828 4 2710 187 28 6274 5238 8281 2711 107 5i 49*08 50-42 I + i3-8i 2712 107 52 24-17 50-42 I + 18-81 2 7 l3 107 12 16-28 5o-58 I + 18-80 2714 i32 55 24-99 50-97 2 + i3'7 9 i o-85 6278 5242 8285 2 7 l5 i3o 55 47-89 5i-o5 2 + 18-79 - 0-81 6280 52 4 3 8286 2716 117 17 38-55 51-48 I + i3'7 9 + i-85 6287 8288 2717 117 2 8 94 5o-88 2 + i3- 7 6 - i-o3 62 9 I 8290 2718 149 56 22-53 5i-oi 2 + i3- 7 5 1-04 6272 5249 82 97 2719 in 5o 27-62 5o-52 I + 13-70 - i-36 525 9 8801 2720 137 20 525 7 83o5 2721 n3 27 7-66 5o-36 I + 18-68 + 1-84 63oi 83o 4 2722 187 19 4-63 5o-3o 3 + 18-67 + 0-28 6296 5260 355 8807 2723 137 19 23-07 5o-37 i + 18-67 - 0-80 5261 83o8 2724 119 35 33-3i 5o-3 9 i + I3-63 + 0-25 6304 5266 356 83i2 2725 98 49 5270 25 4 35 7 ii 4 83i3 2726 i3o 14 2-18 5o-3i 2 + 18-61 + 0-28 63o3 5268 8817 2727 173 56 6216 5240 8363 2728 114 26 4 5-38 5l'02 2 + I3-56 + i-5 4 63i6 8320 2729 n3 42 44-68 51-48 2 + I3-53 + *'49 6317 8325 2730 148 37 3-68 5l'02 2 + i3-5o - 9'52* 52 77 833 4 2731 148 35 52 7 8 8335 2732 n3 43 6-83 5i-52 2 + 18-49 + 2-76 6325 8328 2733 i5o 6 41-24 50-89 2 + 18-48 - o-53 63o 9 5280 8339 2734 98 35 40- 3i 5i-52 I + i 3 "47 2735 148 46 3o-i6 5l'2I 4 + i3- 4 5 + i-33 63i2 5283 83 4 6 2 7 36 117 44 i5-8 4 50-89 2 + i3- 4 5 + I-65 633o 8336 2 7 3 7 i3o 5 59-59 5i-o3 2 + 18-45 !+ 0-34 6826 5285 358 8 3 4 o 2738 137 22 35-70 5o- 9 5 2 + 18-44 + 4 -i 9 6322 5286 35 9 83 4 5 2739 n5 26 12-82 50-94 2 + i3- 4 3 + 3- 4 o 6334 83 4 i 2740 157 46 13-41 50-19 2 + 18-41 - 0-44 63o8 5284 8357 2741 187 21 57-73 5o- 9 5 2 + 18-40 + 7-06* 5291 8348 2742 125 42 46-64 5o-5o I + 1 3 ' 40 i + i 3o 6335 5293 36o 8847 2743 107 36 84-14 50-42 I + 18-89 2744 184 8 44-46 50-91 2 + i3-3 9 - i- 9 i 6333 5294 861 8352 2 74 5 io5 o i3*io 50-29 I + 18-88 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 124 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; S C3 a o> 1 o R C3 *nr> ^ g o Mean R.A. bS ( s; ur, No. STAR'S NAME. i85o, jl p4 oo M OO -T* M 13 S January i. si Oe g ^; 7 -6 Librae - - - i5 2 7 4 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 125 *j I 2 ts i Star's No. in Mean N.P.D. g^ l~. en oo 00 M 0*~ Xo. i85o, > ~ J^ S oo " C d 00 January i. .9 <*- Q 1 2- J 6 g g 1 2 ^ e3 d to I s - 6 1 1 1 o r? 1 cT a O / // /; _ 2746 1 126 18 56-25 50'43 i + I3-32 + 1-87 6349 5299 836i 2747 104 35 41*45 5o-38 i + i3-a5 + 1*04 836 7 2748 I 129 10 i3-83 50'27 i + I3-23 + 2-69 6356 53o8 83 74 2749 1 116 45 55 -5i 50-38 i + l3'22 - o-i3 636o 53o 9 83 7 i 2 7 50 162 5i 39-87 50-40 2 + l3'20 + 1*34 6323 5302 8386 2 7 5l 128 ii 5i 10 5i-55 I + i3-i8 o-n 636i 53i3 83 7 8 2 7 52 101 49 49'o3 50-96 2 + i3-i8 2 7 53 90 29 1-74 5o-39 I + i3-i6 * 2 7 54 99 46 45-34 5o-38 I + i3-i5 2 7 55 141 4 8*54 5o-28 2 + i3-o6 + 0-74 63 7 3 533i 83 99 2 7 56 147 49 20-28 5i-5o 2 + i3-o5 + 2' 4 5 6370 5333 8 4 o3 2757 126 14 11-93 5o-8 9 2 + 1 3 04 + 0-29 63 7 6 533 4 83 9 7 2 7 58 149 5 i 52 -60 5i-52 I + i3-o3 + 1-32 8404 2759 i36 12 25*94 50-92 2 + 12-96 + 0-42 638o 5344 8411 2760 167 24 8-iS 50-90 2 + 12-91 + 3-48* 6348 5336 8 4 32 2761 142 5i 3-3o 5o-8 7 2 + 12-91 + i- 7 S 6383 53 4 5 8418 2762 106 ii 22-06 5i-oi 2 + 12-90 0-20 8414 2 7 63 118 20 24-92 5o-32 2 + 12-90 + O'OI 6395 5349 8417 2764 i58 22 24-29 51-48 2 + 12-86 + 0-49 8429 2 7 65 146 53 22*66 5i-52 I + 12-83 + 0-49 638 9 5355 8431 2766 i 06 55 9-68 50-96 2 + 12-82 2 7 6 7 106 44 2-37 5i-55 I + 12-78 2 7 68 106 5 25-26 5o-37 I + 12-74 2769 146 33 34-04 50'20 2 + 12-71 + 0-77 6400 53 7 i 8443 2770 i5S 48 20-18 5o-8 7 2 + 12*69 0-21 63 9 8 53 7 2 362 8 4 5o 2771 109 38 5o-65 5o- 4 3 I + 12-68 2772 Il3 21 54*35 50-92 2 H- 12-66 + o'5o 6414 8445 2 77 3 i65 3+ 47'94 5o-88 2 + 12-64 - o-5 7 638i 5368 846 5 2774 146 54 26- 14 So-go 2 + 12-64 + i-3o 6407 53 7 5 8452 2775 162 56 63 9 o 53 7 3 8 4 63 2776 109 9 19-19 5o-36 I + 12-62 2 777 n5 17 1 2 - 42 5o-35 I + 12-61 + o-53 6419 8 4 5i 2 77 8 n3 58 3i- 7 2 5i -12 3 + 12-60 + 2-16 6420 8 4 53 2779 n3 58 36-46 5i-56 2 + 12-60 + 1-77 8 4 5 4 2780 106 20 24-30 5o-52 I + 12-59 2781 i3o 39 2 7 -oi 50-92 2 + 12-54 + o- 10 6422 538o 255 363 68 8464 2 7 82 90 40 25-44 5i-58 I + 12-54 2 7 83 n 7 32 15*19 50-41 2 + 12-52 - 1-48 64 3o 5385 8467 2784 134 27 4-86 5o-8 7 2 + I2'5l - 0-89 6424 5384 8468 2 7 85 i33 53 21-27 5o- 99 2 + 12-49 + 0-92 6427 5388 8471 2786 99 32 40-72 5i-52 I + 12-49 3 64 2787 118 32 34-63 5i-i3 3 + 12-47 + 0-90 6 4 33 847* 2788 n5 i3 3 7 -85 50-92 2 + 12-46 + o- 16 6 4 36 8473 2789 98 40 29-15 5o-56 I + 12-46 2790 118 29 41 -84 50-92 2 + 12-41 - 0-41 6442 8479 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 126 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; a a pH to "^ e3 o O 5 H Q> c3 ^ Is ' O" M 00 H _g January i. o ^ ~^ & a '3 0) o 2 ^ r^ . i ^ d a ^ rl 1 * | O h m s s s 2791 5i34 4-5 38 Librae y i 5 27 8-42 51*48 3 + 3-338 2792 5i3 7 6-7 Cape 1 840 Cat., No. 2o5i i 5 27 42-89 52-47 2 + 4'85i 0*42 2793 5:38 4 39 Librae - i5 27 55-8i 52-47 2 + 3-622 o- 19 2794 5i3g 5-6 PiazziXV-n3 - i5 27 58-14 52-48 2 + 4*022 o - o5 2795 5141 7 Rumker 438 i5 27 59-63 52*56 2 + 5" 112 + 0*02 2796 5 142 7 Librae - - - - i5 28 6-98 52*17 3 + 3-585 0-09 2797 5r 4 3 2 5 Corqnae Bor. - a l5 28 20*21 5i-77 9 + 2*528 + 0-02 2798 6 Taylor 727 3- i5 28 25-19 52-54 2 + 4- 660 0-21 2799 5145 7-6 PiazziXV-n8 - i5 28 29-27 52-52 2 + 3-58o 0*10 2800 5148 6 14 Serpentis - - A 1 l5 28 52*22 52*54 2 + 3-072 2801 5 149 7 Piazzi XV-I20 - i5 29 9* 19 52*47 I + 3-626 O*O2 2802 5i5i 40 Librae - i5 29 27-10 5i-5 9 2 + 3-66 4 + 0*06 2 8o3 5i5 4 7 Piazzi XV-I25 - i5 29 38*43 5i-5 7 3 + 3*335 2804 5x56 7 Rumker 440 - i5 29 58 28o5 5i58 7 Piazzi XV-i32 - i5 3o 7 - 7 3 52*02 2 + 3*336 2806 5i59 7*6 Taylor 7286 - i5 3o i3-55 52-46 2 + 4*474 -o-i5 2807 5i6o 3 Lupi -I 1 i5 3o i5 2808 5i6i 6 41 Librae - i5 3o 17*05 52-48 2 + 3*432 2809 5i63 7 Taylor 7293 i5 3o 3i 2810 7-6 Piazzi XV-I29 i5 3o 32-5o 52- 4 5 I + 4'io3 0-20 2811 5i65 5*6 Piazzi XV-i $4 - i5 3o 54*04 52*48 2 + 4-104 -o*i5 2812 5i66 6 42 Librae - - - - i5 3i 25-39 52*49 2 + 3-53o -0*14 2813 5i6 7 7 Taylor 7304- i5 32 21*59 52*55 I + 3-659 + 0-04 2814 5r6 9 7 Taylor73o5- i5 32 26-80 52-47 2 + 3-656 0-20 28i5 5170 7-6 Rumker 443 i5 32 32*72 52* 08 3 + 4-398 0-21 2816 7 Normae - i5 32 5o-35 5o-55 2 + 4-537 2817 5i 7 i 6-5 Piazzi XV- 14 1 i5 32 54-43 52-54 2 + 3*876 -0-3 7 2818 5l 7 2 7-6 Taylor 7 307- i5 32 56*i2 52-5o 2 + 4-41? 0-18 2819 5i 7 3 5-6 4 Lupi - - x|/ J i5 33 8 2820 5174 7-6 Normae ... i5 33 i5-oo 52-55 2 + 4-336 -0*28 2821 5i 7 6 5-6 43 Librae -.'*-* i5 33 18*72 5i-55 3 + 3-444 o*o5 2822 5179 6 Cape 1840 Cat., No. 2067 i 5 34 0-40 52-48 I + 4-366 -o- 4 3 2823 5i82 6 Cape 1 840 Cat., No. 2068 i5 34 16-23 52-56 I + 5-3 74 0*20 2824 5184 7 Piazzi XV-i5o - i5 34 2o*5o 5i*58 2 + 3-3 7 o 2825 5i86 7-6 Rumker 446 i5 34 48-11 52-46 2 + 4-77I + 0*o8 2826 5x88 7 Bradley 1987 i5 35 o-65 52*56 2 + 3*35i 2827 Sigo 4' ^ 44 Librae i\ i5 35 38-46 51-79 9 + 3*36 4 2828 5ig3 7-6 Rumker 447 i5 36 27-59 52-56 2 + 4"9 3 9 0*06 2829 5i 9 5 7 Cape 1840 Cat., No. 2073 i5 36 3i-83 52 -61 I + 3-685 -0-18 283o 5196 2-3 24 Serpentis a i5 36 52*96 5i-93 25 + 2- 9 3 9 0*01 283i 5197 7-8 Librae - i5 36 54-73 52- 5o 2 + 3-55 9 -o-i5 2832 5198 7-6 Scorpii ... i5 37 5 2833 5199 6 PiazziXV-i6i - i5 37 10-19 52*01 2 + 3-809 0*07 2834 5200 7*8 Taylor 7 3 34- i5 37 17*61 52-i 7 3 + 4'56i o-o3 2835 5201 7-8 Rumker 449 i5 3 7 24-89 52-14 3 + 4-563 + O'O2 An asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 127 a Star's No. in * 3 * ~ ' o .2- I . Mean N.P.D. t& I OQ oo * O *loo 1 No. i85o, J3 * ol ~ d oo January i. a .2 O! S Q ~ , J o CO g oo 1 * 3^4 Z$ fj g 1 -3 oT ; 3* a J 1 s 1 i 3 o 2791 104 17 7- 56 5o*35 I . +12-41 365 2792 149 24 6-76 50*78 3 +12-37 + 6-24* 6 4 3 1 5394 8488 2793 117 38 1*81 5o-5 4 2 + 12*35 0*80 6445 5400 366 8484 2794 l32 4 12-01 5o*5o I + 12*35 + o-5 1 6443 5399 8487 2795 i52 41 55-20 5l*02 2 + 12*35 + 0*75 8492 2796 n5 5g 28-49 50*92 2 + 12-34 ~ *6i 6446 8485 2797 62 46 i5 7 8483 2798 146 25 2-41 50-91 2 + 12- 32 + 0-98 6440 54-01 8495 2799 i i 5 46 5o - i 3 5o-3 7 I + i2*3i 4*5i 6450 5404 8489 2800 90 3 35-5i 5i-52 I + 12*29 2801 117 42 29-19 50-46 I + 12*27 + 0*34 6 4 5 4 8497 2802 119 i 6 48-62 5o*54 J + 12-25 o-63 6 4 55 5406 36 7 8498 2803 104 i 54-72 5o*49 I + 12*23 2804 i56 i 52-8 7 5 1 -02 2 + 12*21 + o*63 85io 28o5 104 I 2'Of 50-49 J +12-20 2806 142 53 56-79 5i*o5 2 + 12* 19 + 2*03 6 4 5i 5408 85o8 2807 123 55 3*09 5o-56 I +12-19 + o-3o 646 3 5410 85o2 2808 ; 108 48 12-40 5o*52 I +12-19 2809 117 8 59*62 5i*o3 2 + 12-17 - i-33 6469 5414 85o6 2810 1 34 7 6461 5412 85o 9 2811 134 9 34-75 5o-5 7 I + I2-I5 - 1*61 6464 5416 85i3 2812 u3 19 33-62 5o-55 I + 12- II + o*58 6479 5423 85i6 28i3 118 48 6485 5 4 3i 8523 2814 118 41 5i-8i 50-43 I + I2*04 + 0*91 5 4 32 852 4 28i5 141 8 38*23 5 1 *oo 2 + 12-03 + 1*46 6476 5 4 28 8526 2816 143 5o 10* 5o 50*27 4 + 12-01 2817 126 56 19-13 50-42 I + 12-01 - 0*98 6486 5437 8528 2818 141 25 14-96 5i-i6 3 + I 2 ' 00 - 0-68 6480 5434 8534 2819 124 i 3 26-48 5o-38 i + 11-99 + 0*66 6489 5440 8533 2820 i3g 43 53-92 5o-32 4 + 11-98 + 0*41 6483 5 4 3 9 853 7 2821 109 ii 17*98 5o*36 I + 11*98 + 3*2 7 368 8532 2822 140 18 17-32 5o*8 7 2 + 11-93 -1-77 6488 5445 8542 2823 154 57 54-17 5o*8 7 3 + 11-91 - 0-24 6477 5442 8549 2824 io5 3i 42-27 5o-37 i + ii '91 2825 147 38 48-98 5 1 '04 2 + 11*87 + 0-86 6490 5 4 5o 855o 2826 104 33 28*45 5o*28 I + H-86 2827 io5 ii 26-23 50-44 I + 11-81 36 9 2828 149 53 56-8i 5l*I2 3 + 11*76 - 0*88 6497 5458 856i 2829 119 33 52-96 50-94 2 + ii- 7 5 + 0*68 6309 5462 8558 283o 83 5 5 47 3 1 34 8557 283i 114 14 22*17 5o* 94 2 + 11-73 + 0*69 5 4 6 4 8559 2832 117 35 10-93 50-94 z +11*71 0*44 65i6 856o 2833 124 12 29-17 5o-26 I +II-7I + o*65 65i4 5468 8563 2834 i 4 3 55 3i*4i 50*92 a 1 + 11-70 O'lO 5 4 65 85 7 2 2835 143 56 9*o3 50-92 2 +11-69 - o-i5 85 74 An asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 128 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; si .2 "*3 .2 1, .8 q Mean R.A. 2 H 1*2 ^oo No. o3 STAR'S NAME. i85o, tH & Jrf No. i85o, g 1? ; 2 T- c 6 00 January i. c Q " 04 55 cJ j d | oo 11 j-i No. 1 8 So, s 7. ; cj t < oo "* < >z 3* -" o oo January i. Ij o SO |AJ |l 1 oJ CO A | 1 oo 3 I 1 1 i W GQ / // '/ 2881 123 3i i3-8o 5i-47 I + 10-97 - 0-28 5536 8657 2882 118 46 16-21 I + 10-93 + 0-18 6601 5538 377 8659 2883 117 ii 59*23 5o-36 I + 10-92 + 0-74 66o5 8662 2884 91 43 9-56 5i-58 I + 10-91 2885 143 35 3-23 5i-o3 2 + 10-90 + 0-91 658 9 55 4 2 8670 2886 III 2 42-2I 50-44 I + 10-89 2887 n3 5 i6-3 7 50-42 I + 10*86 2888 no 3z 36-86 5o-82 3 + io-83 2889 i3i 18 3i-oo 5i-o6 2 + io-83 + 0'I 7 6609 55 4 8 8674 2890 144 8 35-98 5 1 -oo 2 + 10-82 + 2-o3 6602 5547 8679 2891 114 23 3 9 - 12 5o- 9 4 2 + 10-81 + 1-61 6621 86 7 5 2892 i5z 6 40-78 5i-i 7 3 + 10-80 + 0-20 T65 9 3 \65 9 5 } 8690 2893 n5 40 40-24 5o-35 i + 10-79 0'12 6622 3 7 8 8676 2894 io3 5o 3o-85 5o-54 i + 10-79 379 2895 io3 o 19-48 5o-28 i + 10-77 2896 127 57 45-11 5o-25 i + 10-76 - 0-04 66i 9 555 4 38o 8684 2897 116 34 56-40 Si'47 2 + io- 7 5 + O'OI 663i 8683 2898 119 38 55-86 50-91 2 + io* 7 5 + 1-34 6627 8685 2899 119 II 5l'02 50-94 2 + io- 7 5 + i' 5 7 6629 8686 2900 120 44 3-86 5i-o6 2 + 10-74 + o-83 663o 5556 8691 2901 i5o 4 20-68 5 1 - 04 2 + 10-70 O" IO 6612 555 7 8697 2902 147 20 45-68 5l'22 3 + 10-68 + 2* 14 66i5 5559 8700 2903 112 II 25-I9 5o-57 i + 10-67 - 0-27 556o 258 38i 92 8696 2904 106 5 14-07 5o-36 i + io-63 2905 i38 48 18-27 5i-oo 2 + 10-61 + 0-61 6632 556 4 8707 2906 97 58 58-22 5o-2 9 I + io-58 2907 118 42 40-58 5o- 9 8 2 + 10-53 + 1-18 6647 55 7 2 8 7 I2 2908 128 10 42-47 5o-25 I +10-52 + 1-48 6644 55 7 i 8715 2909 116 17 i 7 -85 50-27 I + 10-47 + 3-38 6656 8718 2910 n5 26 32-46 5o- 4 3 I + 10-46 + 0-66 6659 8721 2911 114 18 25-6o 50-91 2 + 10-41 - o-3i 6663 8 7 2 9 2912 i52 3 4 6642 55 7 6 8 7 35 2913 118 3o 46-60 5o-88 3 + 10-39 0-61 6666 5579 8731 2914 143-46 38-88 50-89 2 + 10-37 + 0-32 665o 55 77 8 7 33 2915 134 45 38-6 4 5i-2 4 3 + 10-34 - i-38 6664 558i 382 8 7 3 7 2916 100 5 7 17-10 5o-5 4 I + 10-32 383 2917 n3 i5 9' 7 5 5o-6g 4 + io-3o + 2-65 6680 8 74 o 2918 i38 o 36- 7 8 5o-25 3 + 10-29 + 0-25 6667 5585 8 744 2919 iSa 33 26-08 51-09 3 + 10-28 + 2-23 6652 5583 8 7 53 2920 109 z3 260 385 94 8 74 3 2921 126 23 18-42 5o-55 i + 10-27 + 0-08 6678 55 9 i 3 84 8 74 5 2922 147 3i 27-22 50-92 2 + 10*25 + 2'3 7 6665 5590 8755 2923 109 16 1-27 50-29 I + 10-25 2924 i5z 3i 0-09 51-09 3 + 10-25 + 0-68 558 9 8760 2925 n3 ii 33-47 50-69 4 + 10-24 + o-56 6689 8748 An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. i 2 132 GENERAL CATALOGUE OF STARS FOli 1850, JAN. 1 ; w d i ri ri CO s 3 O JB O O c3 JH 03 1? "i *, Mean R.A. a C * J cS "3 ~00 No. .J 8 STAR'S NAME. i85o, bn fl w eg oo ^ pQ 1 January i. g| o< --! "S ^ .9 "S t S *8 ^S i$ 6 1 r^J d 6 Szs a _ J h m s S s 2926 533 7 4-5 9 Scorpii w 1 i5 58 2-26 5i-58 2 +3-496 2927 533g 5 Apodis S 1 i5 58 7 2928 5340 6-5 Apodis - - 5- i5 58 i5 2929 53 4 2 5-6 10 Scorpii - 2 i5 58 36-96 51*74 3 + 3-5oi + o- 15 2980 53 4 5 7 Scorpii i5 58 52-34 52-48 i + 3-586 -0-23 2931 5346 7 Piazzi XV-264 - i5 58 55-n Sa-Si 2 + 3-36 7 2932 53 4 7 6 Piazzi XV-265 - i5 58 59-55 5i-53 2 + 3-632 + o- 15 2 9 33 535o 7 Rumker 460 - i5 59 14 2934 535i 6 ii Scorpii - i5 59 16-92 52-09 2 + 3-323 2935 5353 7 Rumker 46 1 i5 59 32 2 9 36 535 4 6-7 Scorpii - i5 59 46 2937 5355 7 Taylor 749 1 - i5 59 59-40 5a-54 2 + 3-8oi o- 19 2g38 7 Scorpii - 16 o o'ii 52-54 2 + 3-8oi 0-21 2 9 3 9 5356 7 Scorpii - 16 o i-85 52-48 I + 3-757 -0-18 2940 535 7 7 Taylor 7490 - 16 o 2-56 52-56 2 + 4'o33 o*o3 2941 5358 6-7 Piazzi XV-27I - 16 o 16-26 52-5 7 2 + 3-827 0*09 2942 536o 6-7 Piazzi XV-2 7 2 - 16 o 42-38 52-47 2 + 4-228 0*48 2943 7-8 Lupi - 1 6 2*09 52*54 I + 4-037 -o-33 2944 2 94 5 536z 5363 7-6 6-7 Trianguli Aust. - Piazzi XV-274 - 16 2-88 16 5-17 52*59 52-54 2 2 + 6-368 + 4-070 -0*14 -0*27 2946 536 4 7-6 Scorpii 16 6 2947 5365 7-6 Scorpii - 16 9-36 52*09 3 + 3*592 -0-08 2948 5370 6-5 Normae - - C 16 27-82 52-5 7 2 + 4-739 -0*32 2949 5372 6 Normae - 16 37-43 52-55 I + 4-629 0*07 2950 53 7 3 5 Normse K i 6 40*66 52 -60 2 + 4-685 02I 2 9 5l 5374 5-6 Piazzi XV-28o - 16 4 3-56 52-49 2 + 3-716 o-oo 2952 53 7 5 5'4 Trianguli Aust. - 5 16 49 2 9 53 53 77 6-7 Cape 1840 Cat., No. 2147 16 11*62 5a-6i I + 5-888 + o-3i 2954 53 7 8 7-6 Scorpii - l6 22 2 9 55 5379 7 Piazzi XVI-i 16 41*96 5i-59 2 + 3*232 2 9 56 538o 6 12 Scorpii c 1 16 3 o 2957 538i 5-6 1 3 Scorpii c 2 16 3 4-27 52-49 I + 3*679 + 0*01 2 9 58 5383 7 Piazzi XVI-3 16 3 16-01 52-6i I + 3-474 2 9 5 9 5382 14 Scorpii v 1 6 3 17*04 52*i 4 6 + 3-474 o- 10 2960 538 4 6 Taylor 7519- 16 3 28-05 52-53 2 + 4-905 -o-33 2961 5386 5 i5 Scorpii ty i 6 3 48-29 52-52 2 + 3-270 2962 538 7 6 16 Scorpii - 16 3 5 9 - 9 8 52-56 2 + 3-238 0*06 2963 538 9 7 Scorpii - 16 4 20-21 5o-55 2 + 3-711 0*20 2964 5390 5-6 Normae - - 6 16 4 23'o 7 52-49 2 + 4-325 -0*27 2965 53 9 i 7 Scorpii i 6 4 27-76 5o-66 2 + 3-742 -0*24 2966 53 9 3 7-6 Scorpii .., 16 4 43-19 52-47 2 + 3-782 o* 26 2967 53 94 6-7 Scorpii - 16 4 44-72 5i*58 2 + 3-593 o'o5 2968 5395 6 Piazzi XVI-io - 16 4 5i -80 52-48 2 + 3-52I 2969 53 9 6 7 Rumker 464 16 4 56 2970 53 97 6-7 Taylor 7 5 32- 16 4 59-40 Sa-5i 2 + 4-i 4 5 -o*3 7 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. KOYAL OBSERVATORY, CAPE OF GOOD HOPE. 133 CO .3 !' 1 Is -M O Star's No. in Mean N.P.D. i* IP 1 " 5 U No. i85o, JS 1* 0" M oo ^ d d oo January i. S3 - Ojj X Z 0. . 1 .a So 1 q Mean R.A. jte IH OS OO o M '3 No. 0* STAR'S NAME. i85o, p4 oo w oo *r M H January i. fl.f o< PHCM - SH .9 rH 'a s *o ^ 6 bo s *"* fi p^ ei 1 i * 1 O h m s S S 3oi6 8 Normse - i 6 i 5 25-24 52-58 2 + 3'8o3 3017 Normse - 16 i5 28-86 52-86 2 + 4-088 3oi8 5468 7 Scorpii 16 i5 33 3019 5469 6 Taylor 7609 - 16 i5 37 3020 5471 7-8 Scorpii 16 16 8-68 52-48 2 + 3-8o3 o f o5 3021 5472 5 Normae e 16 16 i2-i5 52-5 7 2 + 4- 369 0*06 3022 5474 7 Piazzi XVI-67 - 16 16 i6-38 52-5 7 2 + 3-738 0-18 3o23 5 47 6 7 Scorpii - 16 16 23-i8 52-6o 2 + 3-753 + o-i5 3024 5477 5 5 Ophiuchi p 16 16 35-75 5i-6i 2 + 3-58 4 3o25 5478 7 Piazzi XVI-72 - 16 16 35-95 52-o5 2 + 3-583 3026 7-6 Taylor 7 6 24- 16 17 8 3027 5485 6 Taylor 7623 - 16 17 16-28 52-5i 2 + 4-956 -o-i3 3028 5486 5-6 Cape 1840 Cat., No. 21 85 16 17 3i-88 52-59 3 + 5-272 -0-17 3029 8*9 Scorpii - 16 17 55-o3 52-60 I + 3-744 3o3o 5 4 8 7 7 Scorpii - 16 18 7-15 52-48 I + 3-738 + 0-01 3o3i 5488 6 Taylor 7632 - 16 18 i5'43 52- 60 2 + 3-975 + 0-09 3o32 5 4 8 9 5 7 Ophiuchi - - % i 6 i 8 20- i 6 52-26 3 + 3-466 3o33 5492 6 Taylor 76 3 5 - 16 18 5i-23 52-5 7 2 + 4-3i8 -0-20 3o34 7 Scorpii - 16 19 7 3o35 5494 5 B. F. 2255 - 16 19 38-47 52-i3 2 +3-225 3o36 5495 5-6 3 Ophiuchi v 16 19 41 -81 52-6i I + 3-242 -o-3i 3o37 5498 I '2 21 Scorpii a 16 20 13*09 5i-6 9 5i + 3-664 -o-i3 3o38 55oo 7 Scorpii - 16 20 58-i8 52-55 i + 3-705 0-08 3o3 9 55oi 6-5 22 Scorpii - 16 21 6*10 5i-6o i + 3-63i -o-i5 3040 55o5 6 Trianguli Aust. - 6 16 21 20*84 52-62 2 + 5-697 + o-o5 3041 55o6 7 Piazzi XVI-90 - 16 21 24-89 52-59 2 + 3-890 + O-QI 3042 55o8 4*5 Piazzi XVI-92 - 16 21 35*59 52-62 2 + 3-902 0'2O 3o 4 3 3 044 55io 55i3 6-7 Apodis Piazzi XVI-93 - 16 21 47*54 l6 22 10*94 52*10 52-6o H 2 + 8-420 + 3-670 + 0-66 o' 19 3o45 55i6 4'5 8 Ophiuchi 16 22 33-83 5i*7o 8 + 3-426 3o 4 6 55i 7 7-8 Rurnker 476 l6 22 43*61 52-56 i + 4-949 O'OI 3o 47 3o 4 8 55i8 55i9 5 Scorpii - 9 Ophiuchi - 1-48 5 7 8 4 9o35 3o68 118 35 9023 3069 107 54 49*70 5o-57 I + 7*69 3oyo 119 37 11-42 5o- 9 5 2 + 7-69 + 0*81 6919 9025 3071 120 9 41^29 5i'07 2 + 7-69 - 1-44 6920 9026 3072 i38 27 44-43 5i -09 2 + 7-66 -!- 0-89 6912 57 9 2 9 o37 3073 i3g 21 7-97 5 1 -24 3 + 7'65 0*46 6 9 i3 5794 9041 3074 118 38 i5-85 50-98 2 + 7*61 + I'2I 6925 9042 3075 n5 45 35-i6 So- 87 3 + 7-60 0-91 6926 9 o 4 5 3o 7 6 157 48 53-6o 5i-o6 2 + 7-55 0-84 6900 5797 9057 3o 77 i56 49 13-95 5i-o5 2 + 7'54 0-90 6906 5 79 8 9 o5 9 3o 7 8 no 6 41 -04 Si- 10 2 + 7-53 3079 117 3o 43-48 5l'02 2 + 7'49 -f- I "02 6 9 35 9 o52 3o8o l5l 22 25-12 5o-56 2 + 7'48 + 0-45 6921 9063 3o8i 114 10 19-47 5i-o8 2 + 7'47 - 0-89 6940 9054 3o82 120 14 1-57 5 1 -07 2 + 7'47 + o-33 6 9 3 7 9o56 3o83 107 45 42-78 5o-59 j + 7-46 3o8 4 118 49 33-8i 50-98 2 + 7-45 + 3-78 6942 9o58 3o85 142 5 1 42-38 51-07 2 + 7'45 + 0-90 6927 58o8 9064 3o86 1 58 44 6911 58o 4 270 412 17 9070 3o8 7 107 26 49-97 5i'9o 3 + 7 '44 -t- 0-52 271 4i3 9060 3o88 109 38 3o8 9 i3o 49 40-53 5i-o6 2 + 7-40 - i-3 9 6941 58i2 9065 3090 i3o 49 21 -62 5i-o6 2 + 7-39 - i-o3 6 94 3 58i3 9066 3091 148 i 3 1-66 5i -io 2 + 7-38 + 0-48 6928 58ii 9071 3092 120 56 12*68 5i-o8 2 + 7'35 + o-o3 6 9 5i 9068 3o 9 3 121 48 55-23 50-93 2 + 7-35 + o-56 6 9 5o 9069 3094 i3o 33 5-oi So- 54 I + 7'3z + 0'20 6949 58i 7 9072 3o 9 5 148 3 28-67 Sl'22 3 + 7'3o + i-o3 6 9 36 58i5 9078 3096 116 3o 58-95 Si -07 2 + 7'3o + 3-12 6 9 5 7 58i 9 9073 3097 ii2 5o 26'8i 5o-53 I + 7-28 3098 117 10 8-46 50-94 2 + 7"2-7 - 0-18 6 9 58 9 o 7 5 3099 118 i3 3o-36 So-55 I + 7'" 0'2I 6966 9081 3ioo 120 3i 23-96 Si- 04 2 + 7'2i - O'OI 6967 9 o83 3ioi 112 53 57-84 5o-53 2 + 7-18 - O" 62 9088 3 1 02 118 33 26-83 Si -02 2 + 7*i7 + I'll 6972 5827 9089 3io3 Il6 22 0-42 50-98 2 + 7'H - o-38 6975 9092 3104 148 45 56-57 50-91 2 + 7-12 -f 1-78 6 9 56 5828 414 9105 3io5 i$7 24 34-58 5i io 2 + TH - o-53 6947 5826 9107 An asterisk * in the column Cape, 1880, minus Cape, 18 So " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 140 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; .2 1 * .2 a . 03 K . o3 '|oo 'i o Mean R.A. es **' t, (U W OO M OO ~ PQ 1 January i. 0.2 2^ 1 < ^ "1 & .S 'a fcc & 6 I" 4 1 h m s s S 3i5i 568o 568i 7 -6 6 22 Ophiuchi - - - 16 45 4 7 -2 7 Piazzi XVI-2 18 - - 1 6 46 10-22 52-62 5o-6i 2 2 + 3-6i5 + 4'i56 0-0 9 + 0-01 3i53 5682 7-6 Piazzi XVI-222 - 1 6 46 10*48 52-64 I + 3-902 O"O 7 3i54 5683 4 Arse C 16 46 i3' 7 2 52-62 I + 4-933 0-21 3i55 568 4 7 Scorpii - - - - 16 46 i4' 7 6 52-6i I + 3-839 o*o5 3i56 3i5 7 568 7 7 Scorpii- - Ophiuchi - 16 46 32-46 52-04 2 + 3'6 7 o O'lO 3i58 5688 5 23 Ophiuchi - i 6 46 34 3i5g 56 9 o 7 Scorpii - i 6 46 40-53 5o-58 I + 3-836 0- 12 3i6o 568 9 5 Taylor 7 834 - i 6 46 44 3i6i 56 9 i 6-7 Taylor 7 83 3- 16 46 5i -26 52-64 2 + 5-191 + o-o3 3i6 2 56 9 4 7 Scorpii- - i 6 4 7 16- i 7 52-65 I + 3-86 7 o'o5 3i63 56 9 5 6 Piazzi XVI-2 3 2 - 16 4 7 22- 5 7 5i-6o 2 + 3-448 3164 56 9 6 6 2 7 Scorpii - - - - 16 4 7 25-o3 52-64 I + 3-896 0-07 3i65 56 97 4'3 Arse - - - e l 16 4 7 38-5z 52-66 2 + 4' 7 52 + 0-06 3i66 56 9 8 7-6 24 Ophiuchi - 16 4 7 45-54 52-6 7 I + 3-6o8 + 0-08 3i6 7 56 99 5-6 Arse - i 6 4 7 56-24 52-5 7 I + 4-844 -o-i 7 3i68 5 7 oo f , Piazzi XVI -236 - 16 48 i5-i8 52-o3 2 + 3-5i6 3i6 9 5 7 oi 7-6 Taylor 7 84 9 - 16 48 36-28 52-52 2 + 4-980 0-08 3i 7 o 5 7 o 4 7 Ophiuchi - 16 49 2- 14 52-55 I + 3-688 o'o3 3i 7 i 7-6 Arse - 16 5o 7 3l 7 2 5 7 o 9 6-7 Bradley 21 5 3 16 5o 46-98 52-59 2 + 3-662 -0'2 7 3i 7 3 5 7 io Piazzi XVI-2 5o - 16 5o 4 7 - o6 51-94 3 + 3-433 3i 74 3i 7 5 5 7 n 5 7 I2 6-7 7 26 Ophiuchi - Piazzi XVI-2 5 1 - 16 5o 58-49 16 5i o'6i 52-54 5i-6o 3 3 + 3-659 + 3-486 + 0*01 3i 7 6 5 7 i3 5-6 Arse e 2 16 5i io-6 7 51-91 2 + 4' 7 66 0-04 3i 77 5 7 i5 6 Cape 1840 Cat., No. 2252 16 5i 3 9 -5o 52-56 2 + 5-o 7 6 -0'I 7 3i 7 8 5 7 i8 5-6 Piazzi XVI-255 - 16 52 n-o3 52-55 2 + 3-86 7 o'o6 3i 79 5 7 i 9 7 Cape 1840 Cat., No. 2256 16 52 38-8 4 52-58 I + 5-882 -o-33 3i8o 5 7 20 7 Piazzi XVI-26o - 16 52 43-98 5i-65 I + 3-3 74 3i8i 5 7 2I 7 Piazzi XVI-2 5 9 - 16 52 45-43 52-56 2 + 3-8 7 i -0-25 3182 5 7 22 Arse - 16 52 5o- 9 4 52-54 2 + 4-964 o-o5 3i83 5 7 23 6 2 9 Ophiuchi - 16 53 5-04 5i *9 7 3 + 3-5o3 3i8 4 5724 6 3o Ophiuchi ... 16 53 9-10 5i-5 9 2 + 3-i6o 3i85 5 7 2 7 6-7 Cape 1840 Cat, No. 2258 16 53 10*96 52-6o 2 + 6-3 4 5 0-02 3i86 7 Scorpii - 16 53 38 3i8 7 5 7 29 7 Taylor 7 88 7 - i 6 53 46*2 7 52-6o 2 + 4*059 0-21 3i88 5 7 3o 7-6 Ophiuchi - i 6 54 22-54 5i -92 2 + 3 642 O'OI 3i8 9 5 7 33 6-7 28 Ophiuchi - i 6 54 4 7 3190 5 7 35 Piazzi XVI-268 - 16 54 5 7 -66 52-59 2 + 3-933 + 0-02 3i 9 i 5 7 36 6-7 Taylor 7 8 92- 16 55 o-2 7 52- 5 7 2 + 4' 3o5 o- ii 3l 9 2 5 7 3 7 6-7 Scorpii- - i 6 55 0-90 5i'6o 2 + 3- 7 63 + o- ii 3i 9 3 5 7 3 9 7 Scorpii- - 16 55 7 -85 52-6o 2 + 3-8 47 + 0-06 3i 9 4 6'7 Ophiuchi - 16 55 19-62 52-n 2 + 3-643 + 0-04 3i 9 5 5 74 1 Ophiuchi - 16 55 a3-Si 52-63 2 + 3-620 + 0'02 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3i56. This star was observed for B.A.C. 5685. Its R.A. is not known. The magnitude is taken from the Cape Observations. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 143 i - , 11 1 & S Star's No. in Mean N.P.D. b ~ "" *t s o*2 No. 1.8 So, $ % ^ % 2 a o 00 January i. si ^Q "**, I1 0-22 7070 9227 3i 7 i 140 53 55-19 51-14 3 4- 6-02 + i-5o 7067 9 23 9 3l 7 2 114 5i 32-6o 50-49 i 4- 5-97 4- i-5 4 7082 9241 3i 7 3 loS 49 48-37 5o-55 i + 5- 97 3i 74 114 45 17-28 5i- 4 i 2 4- 5-95 2-09 708 5 9244 3i 7 5 108 o 35-63 5o-55 I 4- 5-95 274 3176 143 o 17-26 50-89 4 4- 5- 9 3 O'OO 7 o 7 3 5921 9246 3i 77 147 29 i6-83 5o-35 2 + 5-8 9 4- i-o5 7072 5922 9256 3i 7 8 121 54 52-70 5i-o3 2 + 5-85 4- 2-17 7089 5 9 33 9 253 3i 7 9 i55 3i 45-19 50'20 I + 5-82 + i- 7 3 7071 593o 9267 3i8o io3 19 36-34 5o-2 4 I 4- 5'8o 3i8i 122 i 58-96 5i 10 2 4- 5-8o 4- i '34 7092 5 9 36 9260 3r82 i 4 5 55 9-66 5o-3i 4 4-5-80 4- 1*70 5g35 9265 3i83 108 39 35-8i 5o-57 + 5'77 3i8 4 93 5 9 32-72 5i-5o I + 5- 77 3i85 i58 38 o-3i 5i-o3 3 4- 5'76 - 1-42 7069 5 9 32 9277 3i86 121 23 35-i5 5o-38 2 4- 5- 7 3 - 1-44 9 266 3i8 7 127 37 26-52 5i-23 3 4- 5- 7 2 4- 0-21 7101 5942 9 2 7 I 3i88 114 i 14-41 50-78 3 4- 5-66 4- 2-27 7108 9 275 3i8 9 u5 28 4 3-53 50-44 3 + 5-63 - i-o5 9 282 3190 123 54 22' 9 I 50-07 2 + 5-62 -1-70 7109 5 9 5o 422 9284 3191 :33 53 28-68 5i-o5 2 + 5-6i - i-63 7106 5 9 4 9 9289 3l 9 2 118 21 i5-83 50*29 I + 5-6i 4- 7 '7** 7111 9283 3i93 121 8 45-92 Sii7 3 4- 5-6o + l '49 7110 9287 3194 114 i 25-63 5o- 99 2 + 5-5 9 - o-38 7119 9288 3, 9 s Il3 10 23*20 5 1 -04 2 4- 5-58 + 0-99 7121 9290 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 144 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; a g * S I 1 | C3 P OQ 10 14 o Mean R.A. c3 e *- 1 aS "3 ^ ,oo No. *Q s 1 1 M o 1 s 1 1 W 1 cc / // // 3i 9 6 n5 25 34-48 50*44 3 + 5*5 7 + 2-04 9 2 9 I 3197 no 16 43* 10 50-99 2 + 5-5 4 3198 ! n5 i5 49-38 5o-5o I + 5-52 3199 ; 100 52 22-38 5o-58 I + 5-5i + i-3o 9*94 3200 I iSi 28 i3-68 50-91 2 + 5* 49 0*67 7102 5 9 5 7 9 3o 7 3201 i 118 39 39*27 5o-86 3 + 5-4 9 o*o3 7128 9 2 9 6 3202 i38 40 3o*i5 50-69 3 + 5-46 + 0*86 7118 9 3o5 32o3 116 22 9-48 5i-o8 2 + 5*46 + i-o5 9299 3204 ; 119 56 20-08 5i-o6 2 + 5- 4 5 - 0-32 7 i32 9 3o 4 3205 ; HI 21 5-37 5o*58 I + 5*42 + 1-80 9 3o6 3206 116 18 14-75 5i-6o I + 5-3 9 + 0-61 7137 9 3o 9 3207 90 40 54- 18 i 5o*64 I + 5-38 3208 i 1 56 5 9 47- 1 3 5o- 9 5 2 + 5-36 + 3*24 7107 5962 9320 32o 9 120 52 14-38 5l'I2 2 + 5-35 - 0-81 7i3 9 9312 3210 147 49 31*46 51-09 2 + 5-3 4 + 0*40 7124 5 9 65 9 3i8 3211 i53 29 16-73 5i-io 2 + 5-32 - 0-79 7 n5 932 4 3212 114 47 36*8 9 5i*o3 2 + 5*3o - 0*25 7145 9317 32i3 120 ii 56-38 5o*55 I + 5-26 + i -80 7 i5o 9322 3214 107 24 18*12 5o*56 I + 5-23 32i5 l34 21 28-00 5o*34 2 + 5*20 -1- 1*19 7H7 5 97 5 9332 32i6 i 52 32 34-94 5o* 9 3 2 + 5*17 + 0*92 7 i3 4 93 4 2 32i 7 90 52 37'3o 5i-59 I + 5*i5 32i8 i33 2 6- 7 3 5i-32 4 + 5-07 - o-65 7 i55 5987 4 2 4 61 9 3 4 5 32I 9 3220 109 14 25*82 io5 32 2*26 50-47 5o- 4 3 i i + 5*07 + 5-04 + i-5i 276 4 25 102 9344 3221 129 i 8 46*74 5o-32 2 + 5-o3 + 0-84 7159 5 99 o 9347 3222 i56 45 51-46 j 5o-88 2 + 5.*oi - 2- 4 5 7I 4 2 5 9 86 9 35 9 3223 no 27 22*28 5l -04 2 + 5*01 3224 116 5o 57-65 5o-66 4 + 4* 9 5 + 2-32 7i65 9355 3225 n5 3 5o*7i 5o-36 3 + 4*94 + I*04 7169 9356 3226 117 34 17*25 5o- 9 o 2 + 4-93 + 0-74 7167 9 35 7 3227 i 122 l5 2* 9 3 50-94 2 + 4- 92 - o* 7 3 7166 9 36o 3228 170 42 11*57 5o* 7 8 3 + 4' 8 9 - 0-17 7088 5 9 82 9 3 9 3 322 9 117 36 47-66 50*95 2 + 4-80 - 0*27 7175 9 365 323o i52 41 58*3 9 50*90 2 + 4'78 0'2I 7161 9 3 7 6 3z3i n 6 47 58-20 5i*o8 2 + 4'78 + o- 9 5 7178 9 368 3232 i5 9 57 18*04 5i*i3 3 + 4*73 - 0*54 7i56 5999 9 388 3z33 123 22 9*l5 5i*o6 2 + 4*73 - '77 7179 6008 9375 323 4 i32 9 41 -42 5 1 -04 2 + 0-46 7177 6009 9378 3235 149 3i 21-07 50-92 2 + 4'69 + 0-72 7170 6006 9 38 7 3236 123 33 33*i6 5i*o8 2 : + 4-68 + o-56 7187 9 38i , f 116 22 38-o5 J23 7| ll6 22 34-22 50-42 50*42 3 3 + 4-67 + 4' 6 7 + o*5 9 + o* 14 7192 7192 } 4 26 19383 3238 120 i 55*45 5o-53 2 + 4-66 + o'5o 7191 938 4 323 9 07 36 17*24 5o* 9 i 2 + 4 -65 i- 1-66 7162 6007 940 3 3240 140 2 17*19 5o-55 2 + 4-62 + 1-26 7 i83 9 3 9 5 i An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against rhich it is placed has not been used in the comparison between the i85o and 1880 Catalogues. i 12305. K 146 GENERAL CATALOGUE OF STAKS FOR 1850, JAN. 1 ; M .9 B CO * = o 6 1 q Mean R.A. *6 w 15 i o' 55 vr> o" 00 No. . STAR'S NAME. i85o, " d ,; <2 O HI oo j d oo January i. g.2 j iq 00 0> IS* 1 lo "IT ***> 2 ^ ^ 93 OO s o q Mean R.A. sS **" C <5 O> IH O ~00 No. H |g 2 o"^ oo ^ j o" oo January i. O rt cg'S o OO 4) I dj 00 E a o CO 1 oo N jS| s^' d 1 1 '3 Q 13 s i * 9 <^ hS ,^ & 1-5 w GO / // - n 3376 i5i 5i 55-89 5i-o6 2 + 2-o5 + o*o3 7408 6194 9677 33 77 i3o 3 44-35 50-94 2 + -oo + o-38 74*5 6198 284 447 69 9 6 7 5 33/8 i5o 6 29-23 5i-i6 3 + -91 + 0-52 6200 9 68 9 3379 117 46 4-26 5i-3i 2 + -91 - o-3 7 7440 448 9679 338o 143 33 18-37 5o- 9 5 2 + -90 + o-56 7426 6204 9687 338i i55 26 2-58 5i'o6 2 + -89 + 1-07 7416 6201 9696 3382 122 36 32-i5 5o-58 I + -87 + 1*20 744i 9685 3383 143 4 32-35 5i-i 7 3 + -83 + 0-57 74 28 6208 9701 338 4 116 54 55-58 i + -83 + '49 745o 9691 3385 121 38 43-5o 5 1 -04 2 + -80 + 0-89 74 5i 9698 3386 i 20 32 20 '36 5i*o3 2 + -78 + 1-48 7453 9702 338 7 126 5g 21*95 5o* 9 5 2 + -78 - 1-78 7449 6214 449 975 3388 i3o 2 7-41 5i-o3 2 + '77 + o-36 7447 6 2 i3 9707 3389 i35 32 5 9 -88 5i- 4 3 + -69 + 0-97 7454 6220 33 9 o 114 9 9-06 50-90 2 + -68 + 0-41 746o 9712 3391 117 o 27*95 50-29 I + -66 + 1-16 7461 9716 3392 i55 40 3-i3 5 1 -oo 2 + '64 + 8-89* 6219 9727 33 9 3 120 3o 25*32 5 1 -04 2 + -61 + 0-37 7465 9723 33 9 4 112 52 9*09 5 1 -oo 2 +: -57 33 9 5 i3i 56 35-33 3i-o 7 2 + -56 + 4'39 7463 6227 9726 3396 124 45 8-88 5 1 -09 2 + -55 6228 33 9 7 124 22 l5'24 5i-o5 2 + -54 - 1-71 7467 62 3o 9729 33 9 8 121 16 53-69 5o- 9 8 3 + ' 5i + I -20 7469 973i 33 99 109 28 32*89 5o-5 4 i + '49 3400 124 41 J7-63 5i-26 3 + -46 - 0-66 6 2 36 97^7 3401 126 28 6237 97^9 3402 124 5i 9-47 5i-o6 2 + "45 - o-i5 6238 974 3403 121 5g 22-45 5i-c 4 2 + "45 + 0-40 7477 974 1 3404 i5o 17 19-84 5o- 9 3 2 + '45 - 0-78 6232 9744 3405 109 4 35-78 5o-59 I + '44 3406 124 45 3407 124 44 42-20 5i -07 2 + -42 6240 3 4 o8 124 42 45-69 5i-o5 4 + -41 - i-5 9 7478 6241 9742 3409 117 14 32-53 5i-o5 2 - + -38 - o-3i 7480 974* 3 4 io 124 41 17-90 5i- 2 6 3 + -38 - o-i3 9745 3 4 n 124 5o 22-63 5i-o6 2 + -3 7 0-12 6243 9746 3412 124 23 41 -q3 5i- 2 6 3 + -36 + 0-14 6246 9747 3 4 i 3 ioo 5i 27-26 5o-58 i + -3 4 3414 146 5i 5o-8o 5i'i3 3 + -32 + 1-04 747 * 6245 97 55 126 26 20-57 5i -20 3 + *3i + 0-43 74 83 6249 9752 3416 114 5i 5-83 5o- 9 6 2 + -25 + 0-08 7491 9757 3417 101 18 3-25 5o-3o J + -24 3418 134 18 36-38 50-9I 2 + -24 14- 0-41 748 5 6253 9759 3419 122 26 37-64 5o'93 2 + -18 - i-5 7 7494 9763 3420 122 3g 33-i3 50-42 3 + -14 + 0-57 75-02 9767 | An asterisk * in the column " Cape, 1880, minus Cape, 1 8 5o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 154 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1; . d 03 *! 1 .2 * S u Mean R.A. C3=S M ! 0" No. Q* STAR'S NAME. i85o, ^H a JSrf o oo M oo > 13 January i. o 0 "8 'o 'p o 6 ^ 1 1 3 h m s s S 3421 6o5g 7 Sagittarii - 17 47 2-63 52-55 2 + 3-743 O'O4 34.22 6060 6-7 Piazzi XVII-277 17 47 5-76 52 -II 2 + 3-524 3 4 23 6061 5 Piazzi XVII-272 1747 8-53 52-63 2 + 4-260 0-24 3424 6o63 7-6 Sagittarii - 17 47 13-76 52-55 2 + 3-782 0-08 3 4 2 5 6064 7 Piazzi XVII-279 17 47 19-72 5i-6 7 .2 + 3-608 3426 6o65 6 Piazzi XVII-28i 17 47 41 -5o 52-56 2 + 3-448 3427 6066 7 Bradley 2242 17 47 57-64 52-6o 2 + 3-663 3428 6067 6-7 Cape 1840 Cat., No. 2383 17 48 10-99 52-65 I + 6-145 0-22 3429 8 Scorpii 17 48 40-64 52-6i I + 4-071 6070 6 Taylor 8293 17 48 44-52 52-6i I + 4-071 O'll 343i 6071 6 Piazzi XVII-293 17 48 52-70 51*64 2 + 3-i65 3 4 32 6072 6-7 Sagittarii - 17 49 8-n 52-55 2 + 3-8o3 0-07 3433 6074 5-6 Piazzi XVII-294 17 49 27-49 52-57 2 + 3-849 o- ii 3 4 3 4 6o 7 5 7 Sagittarii - - 17 49 41*07 52-48 2 + 3-822 + o*o3 3435 6076 7 Sagittarii - 17 5o 3-24 52-56 2 + 3- 9 5i o"o5 3436 6077 6 4 Sagittarii ... 17 5o 38-21 52-58 3 + 3-66o -0-17 3437 6078 4-3 64 Ophiuchi v 17 5o 46-28 51-64 3 + 3-33o o-o5 3438 6080 7 5 Sagittarii - 17 5o 59 3439 6081 6-7 Piazzi XVII-304 17 5i 4-93 52-54 i + 3-565 3440 608 3 6-7 Taylor 8 3 14 17 5i 39-79 52-55 3 + 4-o5 4 0*06 3441 7-8 Sagittarii - 17 52 1-47 52-58 3 + 4 -o54 -0-17 3442 6o85 5 57 Serpentis - - C 17 52 33-69 52-58 2 + 3-i56 3443 6086 7 6 Sagittarii - 17 52 40-27 52-6o 2 + 3-483 3444 6088 6 PiazziXVII-3i2 17 52 49-27 52-56 3 + 3-632 3445 6090 6 Cape 1840 Cat, No. 23 9 3 17 53 6-56 52-62 2 + 5-879 0-41 3446 6o 9 3 7-6 Taylor 8324 17 53 2o-5i 52-6! 2 + 5-258 + 0*02 3447 6097 6-5 7 Sagittarii - 17 53 3 9 3448 6098 6 Piazzi XVII-323 17 53 40-51 52-55 2 -j. -i $jj 3449 6099 7 Piazzi XVII-326 17 53 56- 9 2 52-56 I + 3-63o 6100 6 Pavonis TT 17 54 8-39 5o-56 2 + 5-771 + 0-09 3 4 5i 610*2 6 9 Sagitarii ... 17 54 40-75 52-65 2 + 3-676 0*20 3452 6io3 6-7 Taylor 8341 17 54 44^9 52-63 I + 4-o38 o-oi 3 4 53 7-6 Piazzi XVII-333 17 54 45-34 52-58 I + 3-675 -o-i3 3 4 5 4 6104 6-5 69 Ophiuchi T 17 54 54-97 5i-6o 2 + 3-263 o-o5 3 4 55 6io5 4*5 Arae 17 54 57-42 52-64 2 + 4-669 -o-i5 3 4 56 7 Sagittarii ... 17 55 13-97 52-6i 3 + 3-677 -o-i5 3 4 5 7 6107 4* 5 Sagittarii y l 17 55 26-36 5i-6 9 2 + 3-829 -O'OI 3 4 58 6108 7 Sagittarii - 17 55 3i-55 52-63 2 + 3-712 o- 20 3 4 5 9 6iu 6-7 Piazzi XVII-342 - 17 55 58-57 52-5 7 2 + 3-677 0*06 3 4 6o 61 12 6-5 Piazzi XVII-34I - 17 55 59-18 52-64 2 + 4-336 0*02 3461 6n3 7 Sagittarii ... 17 56 6-91 52-62 2 + 3-820 0-09 3 4 62 6n5 3-4 10 Sagittarii -y 2 17 56 io-3i 52-i3 2 + 3-856 O'OO 3 4 63 6117 6-7 Taylor 836o- 17 56 15-78 52-6o 2 + 4-043 + o-i3 3464 6118 6-5 Taylor8357- 17 56 29-69 52-63 2 + 5-588 -o-35 3 4 65 6119 6 Pavonis - 17 57 9-16 5 1 -29 I + 6-907 -o-23 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3429. The magnitude is taken from the Cape Observations. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 155 to a rtf OJ fl O fl o' 1 Star's No. in 13 LH 'is "2 ,; Mean N.P.D. JH^ t& |^ g O Xo. i85o, tH IS gS oo > fl 0? January i. | So o i CO a 1 oo fe 1 *: * 1 i 1 ^ | i i 1 ^ O J j ~~ ^ No. i85o, o pH fl JS <2 oo > a 6 oo January i. g| 2- J^ gcS O w Jj 6 oo January i. si o JP OO Q) d 1 d i oo o pj TQ :| J | a 5 oT s & %* 1 1 pq 1 1 w I / // n 35n 128 i3 i8-23 Si ' 10 2 o'6i + 0-29 764.0 99 58 35i2 126 48 2-70 5o-28 I - o-65 + 2-21 7 6 4 3 636o 461 9962 35i3 117 45 20- 39 5o-5 4 2 - 0-66 + 4*34 765o 9960 35i 4 121 20 32'6l 5l'02 2 - 0-66 + 0-29 76 4 7 9961 35i5 no 35 17-88 5o-59 I 0*67 35i6 118 41 5i -29 5i-o8 2 0-69 o-oo 7653 9966 35i 7 118 19 43-19 50-59 I 0-69 + 5-47* 765 4 9965 35i8 123 26 35-58 Si'io 2 0-70 - o-65 765i 9967 35i 9 117 5 29-36 5i-i 4 2 0*76 - 1-04 7 65 9 9973 3520 108 3o 39-83 5o-62 1 - 0-76 352! 93 2 35-8 7 5o-63 I - 0-79 3522 99 48 15-92 50-58 I 0-80 3523 i5i 33 12-28 5i-i6 3 - 0-82 O'I2 7638 6366 9984 3524 n5 39 16-90 5i-3o 4 - o-83 + i-3o 7660 9978 3525 i5o 48 29-18 5o- 4 o 2 - o-83 - i'77 7641 6368 99 85 3526 108 40 19-30 5o-35 I - 0-86 352 7 121 22 26- 4 l 5l'02 2 0-94 0-07 7668 9988 3528 nS o 3529 123 23 29-27 5o- 9 3 2 - 0-97 + o-i3 7669 9991 353o i53 5 2-63 5i-25 4 - 0-99 + 3-84 7 656 63 7 3 1 000 1 353i 171 54 18-21 So- 77 4 - 0-99 + 0-92 7562 6362 10025 3532 119 53 9-81 5 1 oo 2 i -oo - o-83 7670 63 7 7 462 9992 3533 io5 53 i6-83 50-79 2 -oi 353 4 122 14 28'5l So-8i 3 "01 + o-32 7 6 7 3 9993 3535 121 I-2I 5o- 4 2 2 -oi + 2-38 7672 9994 3536 116 8 45-94 So -97 2 - -04 - i- 4 5 7676 9996 353 7 128 43 4-98 51-09 2 - -o5 + I'O 4 7671 63 79 9998 3538 114 58 35-83 50-96 2 - -08 + o-33 7681 9999 3539 147 9 48-55 51-19 3 - -09 + 1-23 7663 10007 3540 118 29 33-83 5i-o3 2 - -09 + 0-18 7682 10002 35 4 i 126 4 3 59-53 Si-ii 2 -ii + 1-19 7677 6382 iooo3 35 4 2 112 59 6-10 51-26 3 i3 + o-i3 7686 IOO0 4 35 4 3 106 23 17-21 Sl-12 2 * iS 3544 126 18 17-76 5i-i5 2 - -17 + 1-17 7684 10010 3545 134 10 41-33 5i- 7 8 2 - -17 + o-o3 7680 6386 10OII 3546 92 55 59-74 So- 68 I - '*9 + i-3i 4 63 10008 35 4 7 164 2 44-48 5i-o6 2 19 + 4-52 7642 638o 1OO23 35 4 8 I2 4 26 7689 6391 290 464 80 iooi5 35 49 122 21 4 5- 4 7 So -77 3 - -29 + o-35 7 6 9 3 10018 355o 120 49 37-88 Si'oi 2 - -35 + 2'O 4 7698 I002I 355i i36 2 38-88 5o-3i 3 - -3g 0-08 7694 63 97 4 65 10029 3552 161 5i 32-69 5l*20 3 - -40 + 2-6 4 7666 63 9 5 10034 3553 121 49 51-78 5l*02 2 - -41 + 0-77 7703 ioo3o 3554 no 36 59-80 So-53 I - *44 291 3555 120 28 14*87 5o- 4 6 I - '49 + 0*91 7709 10032 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 160 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 a .9 rr! ^ fl 55 o S *i 2 d g ^ Mean R.A. i? 1 , S oo 'i^o " No. - o Ji *~l cT 00 ca o' January i. o S JQ ~ & o . R 1 00 cj ^ *o ^ oJ \ C3 3 8J B s i _ s| 1 1* s 1 A 00 'E 1 1-5 1 V 1 W / // II 3556 i3 9 8 41*01 5i-o5 2 -5i + o-3o 77 02 6 4 o3 ioo35 355 7 02 21 54*56 5o-35 2 - *52 + o-83 7691 6401 466 10043 3558 152 23 6402 10046 355 9 123 2 9 35'36 5o-8o 2 - '54 0-39 7710 ioo3 7 356o 121 36 4 9 *6o 5o-38 2 - *56 + 1-07 7714 ioo38 356i i2 9 4 42- 7 6 5o* 9 6 2 - *58 + 1*81 77 I2 6406 10041 3562 u 9 54 4-97 5o* 99 2 * 59 - o*33 7717 10042 3563 116 43 2:43 5i*6i 2 - *6i + i '07 77 22 10044 3564 i3 7 18 2 9 -28 50-99 2 - *63 + i -80 77 i3 6411 1 00 52 3565 n5 2 9 5 7 *09 5o-54 I - *6 4 - 1*76 77" 4 6 7 10049 3566 116 5o 2 7 *4 9 5o* 9 4 2 - 1*64 + i*65 77*4 ioo5o | 356 7 116 5i 3568 i56 22 33-38 5i*o6 2 - -66 - i*o3 7697 6409 10067 356 9 n3 5 9 *88 5 1 -04 2 - *66 + i 16 7727 ioo5i 35 7 o io 7 53 9-08 5i*u 2 - *68 35 7 i 116 40 53*92 5o*56 I - -72 35 7 2 116 40 1 2 5 1 5i*26 3 - T- + 0*19 77 32 10060 35 7 3 II 9 20 47-I4 5z*i3 2 - '72 + x '47 77 3o 10061 35 7 4 n5 20 46*61 5o*63 I - -76 + 0*79 7738 10064 35 7 5 123 35 9 -o2 5o*5 9 I - * 7 6 77 33 10068 35 7 6 123 8 20*45 5o-53 I - -76 + 0*62 7735 10069 35 77 148 48 6*45 5 1 -09 2 - -78 + 4*02 7716 6416 10077 35 7 8 i3a o 21*82 5i*i3 2 - -78 + 1*23 773i 6418 10073 3579 i36 o 3i*i3 5o* 9 6 2 - -80 + o*38 7729 6419 2 9 3 4 68 10075 358o 104 3 9 23*54 00-29 I - -80 - i-oo 4 7 10072 358i i35 5i n-38 5 1 *io 2 - *83 4- 0-40 7734 6420 294 469 10080 3582 118 53 i8*i5 50*98 2 - -84 + 0-76 7745 10076 3583 104 40 29-54 50*29 I - -86 358 4 123 4 58*io 5o*53 I - -86 -1-88 7746 10081 3585 n3 20 41 * 10 5i'o 7 2 - -87 3586 108 49 7-76 5o*63 I - '87 358 7 9 2 4 40*52 5o*66 I 3588 142 5 9 34*36 5l*I2 2 - * 9 6 + 3* 10 7743 6424 10091 358 9 108 59 55*35 5o-36 I - '97 35 9 o 123 2 10087 35 9 i 108 21 35 9 2 108 3o 0*00 5o-53 2 - 1*98 35 9 3 119 17 24*20 5o* 99 2 - 1*98 + o-56 775 9 10088 35 94 i32 24 50*28 5i*n 2 + 0*28 7756 6427 47 ! 10092 35 9 5 128 4 9 40*00 5o*8i 3 2-01 + 0-84 7758 6429 10094 35 9 6 128 4 9 1-7*90 5o*8i 3 2*01 + 0*95 6428 10093 35 97 109 i 3 28-52 5o*9 7 ' 2 2-01 35 9 8 io5 16 5 7 *i4 50*69 3 - 2'03 35 99 109 i3 28*92 5o* 97 2 - 2*05 36oo ic 9 4 2 8*58 5o*55 I - 2*07 An asterisk * in the Column " Cape, 1880, minus Cape, 1 8 5o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 12305. L 162 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 J 23 rt d o | l 1 "eS 'i ' q Mean R.A. *S M 8^ o"^ No. 6 STAR'S NAME. i85o, && d I January i. | 2s fH **-" lH If 6 t. s| 6 d^ o to * < h m s s s 36oi 6304 7 Bradley 2319 i 8 24 4- i 5 52-6o 2 + 3-669 0-02 3602 63o5 6-5 Piazzi XVI II- 9 6 - i 8 24 7'25 52-o6 2 + 3-938 0'O 7 36o3 63o6 6-7 Bradley 2323 i 8 24 9-34 52-6i 2 + 3-426 3604 63o 7 6 6 1 Serpentis - - e 18 24 12- 3o 52-63 2 + 3-096 36o5 63o8 7 Piazzi XVIII-97 - 18 24 14-82 52-68 I + 3-937 + o-o5 36o6 6309 7 Piazzi XV1II-I02 .. - i 8 24 22-87 52-22 2 + 3*5i5 3607 63io 7 Sagittarii - > , - 18 24 36-i6 52-63 I + 3-869 + o- 14 36o8 63i2 5-6 24 Sagittarii - - . - 18 24 43-59 52-63 2 + 3-666 + 0'I 7 36o 9 63i3 6-7 Bradley 2327 1825 4-68 52-6o 2 + 3-426 36io 63i 4 7-6 25 Sagittarii - - , - 18 25 22-32 5i-6 9 I + 3-671 -o-56* 36n 63i5 4 Pavonis .- - - C 18 25 29-29 52- 7 3 2 + 7-o52 -0-28 36i2 6317 7 Piazzi XVIII-I09 18 25 36-74 5i- 7 i 2 + 3-934 o"o5 36i3 6319 7 Sagittarii - 18 26 7-91 52-64 2 + 3-839 0*09 3614 632i 7-6 Sagittarii - 18 26 25-o 9 52-63 2 + 3-83i -0-14 36i5 6323 7 Piazzi XVII I-ii 2 18 26 32-68 52-66 2 + 3-538 36i6 6324 6 Bradley 2329 i 8 26 42-22 52-64 2 + 3-33i 36i 7 6325 5-6 i AquilsB - 18 27 2-66 5i-6 9 2 + 3-265 36i8 6327 7-6 Sagittarii - 18 27 34-11 52-5 7 2 + 3- 79 5 o- ii 36i 9 6328 6 Cape 1 840 Cat., No. 2458 18 2 7 42 3620 6329 7 PiazziXVIII-n8 18 2 7 44-11 52- 60 2 + 3-824 0-09 3621 633o 6-5 Taylor 85 6 1 - - <- 18 2 7 53-o 7 52-65 2 + 4-546 0-26 3622 633i 7 Sagittarii - 18 27 5 4 -3 7 52-63 2 + 3- 7 n + o-35* 3623 6332 7 Piazzi XVIII-I20 18 2 7 5 9 * 19 52-66 2 + 3- 4 85 3624 6333 7 PiazziXVIII-i2i 18 28 16-79 52-i3 2 + 3-536 3625 633 4 7 Sagittarii - 18 28 3i-2i 5i-66 2 + 3-926 -o-i3 3626 6336 6-7 Bradley 2 3 32 18 28 55-3 4 5 2 -6i 2 + 3-5 9 4 3627 6337 5-6 Cape 1840 Cat., No. 2460 18 28 58 3628 6338 7 Sagittarii - 18 28 5 9 -56 52-6i 2 + 3 7 o4 + o" i3 362 9 633 9 7 Sagittarii 18 29 6-02 51-70 I + 3-841 0-09 363o 6340 7 Piazzi XVIII-I28 18 29 8-79 52-62 2 + 3-485 363i 6342 7 Sagittarii - i 8 29 i3"97 52-66 I + 3-856 + 0-02 3632 6343 6 Bradley 2333 18 29 23-3 7 52-67 2 + 3-65i -0-23 3633 63 4 4 7 Sagittarii 18 29 40-36 52-67 2 H 3-936 o-o3 363 4 6345 7-8 Sagittarii - 18 29 46-35 5i-6 9 2 + 3-784 0" 12 3635 6346 7 Sagittarii 18 29 56-Qi 52-64 2 + 3-642 o- 16 3636 63 47 6-7 Bradley 23 3 5 - -- 18 29 56-77 52-6o 2 + 3-58 4 3637 7-8 Sagittarii - 18 3o 32- 7 3 52-66 2 + 3-707 -o-i3 3638 635i Sagittarii - - 18 3o 36-5o 52-6i I + 3-707 + o- 13 363 9 6352 5 Taylor 8577- 18 3o 42-32 52- 7 i 2 + 5-912 + 0-12 3640 6353 6-5 Cape 1840 Cat., No. 2466 18 3i i3-83 5o-59 2 + 7-445 + 0-22 3 641 6354 6-7 Pavonis . - i 8 3i 31-04 5i- 7 i I + 5-482 O'OI 36 4 2 6355 3 Lyrae - - _ 18 3i 5i*59 51-91 8 + 2-012 o-o5 36 4 3 6356 6-7 26 Sagittarii - 18 32 42*67 52-5 9 2 + 3-65 9 0-14 3644 3645 6358 6359 6 Piazzi XVIII-I44 Coronse Aust. - A 18 33 9-99 18 33 29-53 5i-6 7 5i- 7 2 2 I + 3-418 + 4-121 0-26 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 163 ii 00 | \a a jj 1. Star's No. in Mean N.P.D. J e|H >P 1^ ~~ No. i85o, g JS <8 00 ~ a 0? January i. sl ifi *" OH o5 (3 d 1 oo M g 1 'S IPLJ (LP i 1 jD o t g fe d s ^ 3 o GC "C '08 i S O R <1 3 gj fc ^ w 02 / // 36oi 114 12 47-66 5o-58 i 2-10 -f- 0-76 IOIOO 36o2 123 7 x8-65 5o-85 3 2-II - o- 7 3 77 6i IOIOI 36o3 104 58 8-92 5o-33 i 2-II 3604 91 6 18-14 5o-68 i 2' II 36o5 ! i23 4 2-o5 5o-85 3 2-12 - 0-78 7762 IOI02 36o6 108 28 22-04 5o-6 7 j - 2'l3 3607 120 59 2I-29 50-94 2 - 2'l5 + 0-94 7767 IOI06 36o8 | 114 8 19-12 5o-58 I - 2-16 - o-35 7769 IOI07 36o 9 104 5 7 35-8i 5o-33 I - 2-19 36io 114 19 52-19 5o-2 7 I 2-22 + i-53 7774 IOI IO 36n 161 32 45*o3 5i-o5 2 - 2-23 + o-38 7736 6 4 36 29 5 472 IOI22 36i2 123 o 7-80 5 1 'oo 5 2-24 0-41 7772 IOII2 36l3 ; 120 2 59*90 30-93 2 - 2-28 + 0-60 7777 IOIl3 36l4 \ 119 48 42-90 50-96 2 - 2'3l + 1-39 7778 ioii5 36i5 ' 109 22 50-46 5i-o6 2 -2-32 36i6 ioi 5 20-62 5o- 4 3 I - 2-33 3617 98 20 37-87 5o-26 I - 2-36 36i8 118 37 29-82 50-94 2 - 2-41 + 3-44 7787 10128 36i 9 i 54 46 7-66 $1-10 2 - 2-42 + 2'l5 7766 6446 IOI 37 3620 119 35 29-12 5o-4 7 I 2-42 + 1-89 7788 ioi3o 362i i38 i 55-39 Si'ii 2 - 2-44 + i-5o 7780 6448 ioi33 3622 n5 46 41-59 5 1 *oo 2 - 2-44 + 7-22* 7791 ioi3i 3623 107 19 27-70 5o-55 I - 2-44 3624 109 19 41-99 50-46 I - 2 -47 36z5 122 48 6-95 5i -09 2 - 2-49 + 4'24 7794 ioi36 3626 in 3o 59-98 5o-5 9 I - 2-52 3627 1 54 40 52-84 5i - io 2 - 2-53 + 1-18 777 3 6451 ioi53 3628 n5 32 36-6o 51-28 3 - 2-53 - 0-68 7804 10139 3629 i 20 9 2*90 5i-28 3 - 2-5 4 + 0-43 7801 10142 363o 107 21 10-44 5o-55 2 - 2-54 296 363i 120 38 32-3o 5o- 99 2 - 2-56 + 0-46 78o3 10144 3632 n3 37 37-42 5o-58 I - 2-56 + 0-64 7806 10145 3633 i23 7 10-45 5o-g6 2 - 2'5 9 0-46 7 8o5 10148 3634 "8 18 20-83 50-94 2 -2-60 + 1-39 7808 10149 3635 n3 18 23-62 5o-3 7 2 - 2-61 + 2'3 7 7811 ioi5i 3636 in io i3-8i 50-69 j - 2-61 363 7 n5 37 7818 ioi56 3638 ! n5 37 56-52 5o*43 2 - 2-67 + 0-86 ioi58 3639 i55 o 10-98 50-92 2 - 2-68 - o-52 7785 6458 473 10170 3640 1 i63 8 32-56 5o-8 9 3 - 2-72 - 0-86 7771 6 4 5 6 10177 3641 i5i 14 0*80 5o- 9 3 2 - 2-74 - o-3 7 7797 10173 3642 5i 21 6466 ioi63 3643 n3 58 i-85 5o-3 4 I - 2-85 + i -oo 7825 10174 3644 104 42 1-45 5o- 9 3 2 - 2-89 3645 128 27 40-90 5i-oi 2 - 2-92 + I -21 7827 6468 10180 An asterisk * iu the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. L 2 164 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; . s * 3 d S o S 6 1 1? 'i o Q Mean R.A. gsw S^i o No. ^ STAR'S NAME. i85o, tH Jj P3 * s oo M OO " PC 1 January i. g.| O Sagittarii - 18 36 16-86 18 36 39-70 52-63 5o-55 2 I + 3'747 + 3-761 + o-o5 -o-i3 3656 63 7 6 7 Piazzi XVIII-i 62 18 3 7 9-66 5 2 -5 7 2 + 3-5 4 5 365y 63 77 7*6 Sagittarii - - ? 18 3 7 14-04 52-5 7 2 + 3-826 o*o3 3658 63 7 8 6 PiazziXVIII-i6i 18 3 7 i5-33 52-5 9 2 + 4-200 -o-i3 365 9 366o 638o 638i 6 6 28 Sagittarii - ;.. - - Coronse Aust. - rj 1 18 3 7 17-70 18 38 o-55 52-6i 2 I + 3-6i8 + 4-33 7 + o-o 9 366i 3662 3663 6382 6383 7 7 4 Telescopii - . ~ -! Sagittarii - . - a ': Pavonis - -- A 18 38 2- 7 9 18 38 9-94 18 38 18-19 52-62 52 -60 52-67 I 2 + 4'777 + 3-785 + 5-58 7 O" I 9 -0-24 + 0-07 366 4 638 4 7 5 Aquilae / - - - 18 38 43-86 52-63 2 + 3-o 9 6 3665 6385 6 Coronse Aust. - r, 18 38 47 -3i 52 -60 2 + 4'3z5 -o-33 3666 366 7 6386 6388 7-8 5-6 Bradley 2347 6 Aquilae .- - T 18 38 58-20 18 39 12-83 52-58 52-67 2 2 + 3-562 + 3-184 3668 366 9 63 9 6 7 -6 7 Sagittarii - Sagittarii - 18 39 i5-39 18 40 14-68 Si-66 2 2 +3' 9 22 +3-750 o-o3 0- 12 36 7 o 63 9 8 S'6 Telescopii K i 8 40 45-16 52-63 2 + 4-772 0- 12 36 7 i 36 7 2 63 99 6400 6 7 29 Sagittarii - .- - ! Sagittarii - - " V- 18 40 46-05 18 41 8-01 52-62 5i-6 9 I 2 + 3-562 + 3'63o -0-l8 36 7 3 6401 7 PiazziXV[II-i 9 i 18 41 i 7 - 17 52 -60 I + 3- 7 3 9 0- 12 36 74 36 7 5 6403 6402 7-8 Sagittarii - Taylor 8646 - 18 41 i8-63 18 41 19-73 52-58 52-63 2 2 + 3-865 + 4-760 + 0- 12 -O'l3 36 7 6 6405 5 Pavonis /c 18 41 27-59 52-68 2 + 6-232 -0-3 4 36 7 7 6406 7-6 Taylor 86 5o- 18 41 35-66 52-63 2 + 4'25o O'O 9 36 7 8 36 79 (5 4 o 7 6408 6 7 3o Sagittarii - - * Sagittarii - ' - ' " : i8 41 49-46 18 42 4-56 5i-6 7 5i- 7 2 J + 3-6n + 3-75o -0-25 368o 8 Sagittarii - - '' ' i i 8 42 5-82 52-56 1 + 3-562 368i 8-9 Sagittarii - - . "-' 18 42 12-45 52-56 I + 3-563 3682 64o 9 7 Pavonis i 8 42 14-16 52-63 2 + 7-146 O'OI 3683 6411 7- 6 Pavonis - < * 18 42 34'3i 5o-58 2 + 6-8i3 + 0-16 368 4 6412 6- 7 Taylor 8656 - .- ' . - ; 18 42 58- 3o 52-63 2 + 4'63 9 -o-33 3685 6414 7-6 Sagittarii >'-:- >.' ; - 18 43 3-6o 52-63 2 + 3-857 0-02 3686 641 3 6- 7 Sagittarii - '>' * i 18 43 5-26 52-i 7 2 + 3-8i5 o- ii 3687 641 5 6 3 1 Sagittarii - - - ;. 18 43 7*46 52-63 2 + 3-604 3688 6416 6- 7 Sagittarii - - : . \ i 8 43 8'4 9 52-5 7 2 + 3- 7 35 + 0-07 368 9 6418 6-7 7 Aquilse - -\ 18 43 i3-33 52-68 2 + 3* i4 9 36 9 o 6420 6-7 8 Aquilaj - ;.i- i_. Ai 18 43 29-43 52-6 9 2 + 3-i5i An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 368o, 368 1. The magnitudes are taken from Lalande. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 165 fl a o fl O 1. Star's No. in / Mean N.P.D. 0} * "1*2 o t~> S - No. i85o, > a CO -J 00 " ^ January i. S'l <*-< * jq * s 3 X i OO M II * is 1 1 CO | 00 a J3 a aT a ^ ' 3 o 5 s 1 2 1 OJ / // a 36 4 6 i55 i3 25-52 50-91 2 - 2-95 + 0-88 7 8i3 6467 10191 36 47 99 ii 3o-66 5o-36 I - 2-97 - 3-3z 297 474 10181 36 4 8 125 47 7 83o ioi83 36 49 129 49 48-62 5o-53 I - 3-oi 0-18 7829 10189 365o 98 25 7 -33 5o-6 7 I - 3-o8 0-60 ioi 9 3 365i 140 14 3i- 7 3 5i-i 7 3 - 3 08 + 1-61 7833 6474 I020O 3652 ii5 9 20-74 5o- 4 5 i - 3-io + 1-49 7842 10197 3653 i 39 46 49- 18 5i 10 2 - 3-i3 + 1-19 7 835 6477 10205 3654 117 8 2 i 90 50-96 2 - 3-i6 0*54 7844 6482 298 475 10204 3655 117 39 0-57 5o-39 4 - 3-i 9 - i-3 4 7849 10206 3656 109 45 26-21 5o-33 i - 3-2 4 3657 119 46 56-73 5o- 94 2 3*24 + i 3i 7 853 I02II 3658 i3o 33 33-75 5i-o 7 2 - 3-25 -f 0' 7 2 7846 102l3 3659 112 32 38-02 5o-54 I - 3-25 366o i33 5o 12-49 51-09 2 - 3-3i + o-5i 7 852 6491 10219 366i 142 1 6 7845 6490 10223 3662 118 26 5-92 50-94 2 -3-32 0-46 7 863 I02l8 3663 i52 21 4-01 5o-5 9 I - 3-3 4 - o-52 7841 6489 476 10227 366 4 91 |6 54 - o3 5o-66 I - 3-3 7 3665 i33 35 35-22 5i-oo 2 - 3-38 + i-44 785 9 6493 10226 3666 no 25 53-67 5o-28 I - 3-3 9 366 7 94 54 12-53 5o-35 I - 3-42 3668 122 52 I5-04 5o-8 9 2 1-02 7 866 10228 366 9 117 17 17-71 5o"43 2 - 3-5i i -61 7875 10234 36 7 o 142 16 19-96 50-96 2 - 3-55 + 2-91 7867 65o2 10244 3671 no 29 23-71 5o-35 3 - 3-55 2 99 36 7 2 i i 3 o 47- 35 5i-o8 2 - 3-58 + J '74 7887 10243 36 7 3 116 56 9*69 5i-i3 2 - 3-5 9 + 1-14 7886 10245 36 74 121 7 41-99 5o- 9 8 2 - 3-6o - o'77 7 885 10247 36 7 5 142 6 7*19 5 1 -09 2 - 3-6o 7870 65o6 I025l 36 7 6 157 24 42-58 5o- 97 2 - 3-6i + 0-43 7 856 65o3 10258 36 77 i3i 52 39-76 5 1 -oo 2 - 3-62 + o-33 7881 65ii 10252 36 7 8 112 19 42 -17 5o-57 I - 3-64 36 79 117 19 55-75 5l'I2 2 - 3-6 7 + I' l5 7893 10255 368o no 27 368i no 28 3682 ; 162 6 59*12 5i * 10 2 -3-68 + '99 7848 65o5 10274 3683 160 38 53-6o 5o-66 2 - 3- 7 2 + 2*40 785 7 65io 10276 3684 140 3 i5-66 51-09 2 - 3- 7 4 + 1-19 7888 65i6 10266 3685 120 54 7898 I025 9 3686 1 119 33 3'j5 5i-25 3 - 3- 7 5 + i-8 7 7899 10260 368 7 112 5 30-17 5o-33 ! I - 3- 7 5 3688 i 116 49 17-22 5i-o8 2 - 3- 7 5 + i- 15 7900 10261 368 9 9 3 25 46-35 5o-68 I - 3- 7 6 3690 93 29 i 7 - 7 3 5o-68 I - 3- 7 8 An asterisk * in the column "Cape, 1880. minus Cape, i85o" denotes that the quantity against vrhich it,is placed has not heeu used in the comparison between the i85o and 1880 Catalogues. 166 GENERAL CATALOGUE OF STAES FOE 1850, JAN. 1 ; " 1 c o "a s .2 o" 8 f 03 CO "1 q Mean E.A. I 5 l"^ i ^ ~oo No. .'; 18 43 56- 99 5i-66 2 + 3-8 9 6 0-08 36 9 3 6425 7'6 Pavonis - - X 18 44 3-5i 52' 7 I I + 5-784 + 0'2 9 36 94 6 4 3o 6-5 Pavonis 18 44 4 7 - 7 6 5o-5 9 I + 6-i3 7 + 0- 12 36 9 5 6 4 32 6 33 Sagittarii - 18 45 2-27 5i-6 9 2 + 3-588 36 9 6 6433 7'6 Taylor 8671 - 18 4 5 5-6i 52-63 2 + 4-588 o" 16 36 97 6434 6-5 32 Sagittarii v l 18 45 6- 7 3 5i-63 4 + 3-625 o*o5 36 9 8 ?;8 Sagittarii - i 8 45 ii -6 9 52-62 I + 3-6z3 36 99 6435 Taylor 8675 - 18 45 12-54 52-68 2 + 4"79 o- n 3 7 oo 6436 5-6 Pavonis - - to 18 45 i5-5i 52-22 2 -o- 4 3 3701 6 4 3 7 7 Sagittarii ... 18 45 17-32 52-63 2 + 3-741 + 0-14 3702 6 4 3 9 7 -6 Piazzi XV 1II-2I7 ',- 18 4 5 55-04 52-63 2 + 3-8o 9 + 0-01 37o3 6440 2-3 34 Sagittarii a 18 4 5 57-64 5i- 9 5 3 + 3-723 0-07 3704 6441 6 35 Sagittarii y 2 18 46 3-o5 52-6i 2 + 3-623 -o-i3 3705 6442 6-7 Taylor 86 84- '&* * 18 46 24-65 52-66 2 + 4^40 -0-07 3706 6 44 3 5 Telescopii A 18 46 27*i 9 52-64 2 + 4-817 o-o5 3707 6444 6 Piazzi XVIII-222 18 46 2 9 '8 9 52-62 2 + 4*077 o-oi 3 7 o8 6 44 5 7 Sagittarii 18 46 36-77 52-i5 2 + 3-8i6 o- ii 3 7 o 9 6446 7-6 Sagittarii - i 8 46 45 -o 9 52-63 2 + 3-885 O*O 9 3710 6447 6 Sagittarii - 1 8 46 52 -4.9 5i- 7 i I + 3-460 3 7 n 6448 6-7 Piazzi XVIII-225 18 4 6 55-69 5 2 -3i 3 + 3-636 -o-25 3 7 I2 6449 6-5 Pavonis - 18 4.7 25-94. 5l'2 9 i + 6-471 0'2 9 3 7 i3 6 4 5o 7 Piazzi XVIII-228 18 4 7 29-18 5 2 -5 9 i + 3-635 3 7 i4 6 4 5 4 6 36 Sagittarii - - |> 18 4.8 25-49 52-64 2 + 3-568 3 7 i5 6 4 55 7 Sagittarii - 18 48 28-63 52-6i 2 + 3-85 7 O"O 7 3 7 i6 6 4 58 6 Coronse Aust. - e 18 48 36-i3 52-6 9 2 + 4*066 0*44 3717 6 4 5 9 6-7 Sagittarii - i 8 48 43-06 52-62 2 + 3-863 -o-i5 3718 6461 5 37 Sagittarii - - 2 i 8 48 46-77 52-62 2 + 3-58o + o"o8 3719 6464 5-6 9 Aquilse ... i 8 49 1-77 51-67 I + 3 -209 3 7 20 6465 7-6 Sagittarii - 18 49 8-56 52-6o I + 3-682 0*04 3721 6467 7 Piazzi XVIII-238 18 49 j6-88 52-3i 3 + 3-562 3722 6472 7 Pavonis - 18 49 48 3723 6474 7 Piazzi XVIII-246 18 5o 34-76 5i-66 2 + 3-772 O'OO 3724 6479 7-6 Sagittarii 18 5i 12-43 5i-6 9 2 + 3-683 O'O 7 3725 6481 7-6 Pavonis - 1 8 5 1 42 - 04 5i- 7 3 I + 5-738 0'I 9 3726 6484 6 Coronae Aust. - C 18 52 29*14 52-i6 3 + 4-256 + O"O2 3 7 2 7 6485 6-7 Piazzi XVIII-255 18 52 34-96 52-55 2 + 3-621 O ' OO 3 7 28 6486 6 Cape 1840 Cat, No. 25oo 18 52 44'3o 52-58 2 + 7-023 -0-08 3 7 2 9 6488 7 Piazzi XV [II-26o 18 52 59-14 52-56 2 3 7 3o 6 4 8 9 3'4 38 Sagittarii - - 18 53 3-8 9 52-6i 2 + 3-825 O'lO 3732 64 9 o 6 49 2 6-5 5-6 Piazzi XVIII-26i 12 Aquilae - 18 53 16-57 18 53 40-21 52-58 52-66 2 2 + 3-6 79 + 3-206 0-06 3 7 33 3734 3 7 35 6 494 6 49 8 6499 5 6 6 Cape 1840 Cat.,No.25o6 Telescopii p Piazzi XVIII-26 7 18 53 56-5i 18 54 26-85 18 54 46-73 52-68 52'63 52-63 2 2 2 + 6-3 9 6 + 4-767 + 3-85 9 + 0'2 7 O" I 9 + 0-II _ An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. EOYAL OBSERVATORY, CAPE OF GOOD HOPE. 167 g I " * 3 Star's No. in a 3 O un 1 6 OS w GO ^ g o Mean N.RD. ti H ** :-. ~00 i No. i85o, tH J^ <2 O M 00 ^ oo January i. d.9 s ^P* z &, V 6 , d i oo f X 1^ 3 5i 65i 9 6 Sagittarii - ' - *, 18 5 7 5-53 52 - 7 2 2. + 3- 4 3 9 3 7 52 652i 4-5 40 Sagittarii r 18 5 7 34-21 52-6 7 2 + 3- 7 56 + o- 15 3 7 53 6523 5-6 Coronae Aust. - 5 18 5 7 54*i5 52-66 i +4'i85 o-oo' 3 7 5 4 6524 7 Piazzi XVIII-294 18 5 7 56-99 52- 7 3 2 + 3-6i3 o-oo 3 7 55 6525 6 Piazzi XVIII-2 9 3 18 58 3-98 52-70 I + 3-784 , 0-04 3756 6526 3'4 1 6 Aquilse A 18 58 17-27 52' 7 2 I + 3'i86 +0*02 3 7 5 7 6528 3 17 Aquilse - - C 18 58 30-99 52-53 17 + 2' 7 5 7 + 0-07 3 7 58 653i 7 Sagittarii 18 58 39-99 52-68 I + 3-699 + o-o5 3 7 5 9 6532 7-8 Sagittarii - 18 58 48-99 52-64 2 + 3- 7 3i +o-ii 3 7 6o 9 Sagittarii 18 58 5i-88 52-62 I + 3- 7 3i 3 7 6i 6533 6-7 Piazzi XVIII-3oi 18 59 4-54 5i - 7 2 2 + 3-6 7 o 0-20 3 7 62 6535 5-4 Coronse Aust. - a 18 5g i5-8i 52-68 3 + 4'o85 0-17 3763 6536 6-7 Bradley 2402 18 59 27-84 5i-73 i + 3-52 9 3 7 6 4 653 7 7 Sagittarii - 18 59 32-33 52' 7 2 2 + 3-843 0-04 3 7 65 6538 Sagittarii - - .- 18 59 35-25 52- 7 2 I + 3-682 o-o5 3 7 66 653 9 6 Sagittarii - 18 5 9 38-8i 52' 7 I I + 3-5 7 2 3 7 6 7 65 4 o 7-6 Sagittarii - i 8 59 40-60 52' 7 I + 3-63o 0-22 3 7 68 6541 Coronse Aust. - 18 59 42-45 52-20 2 + 4'i38 -O'lS 3 7 6 9 6544 7 Sagittarii - 18 5 9 56-64 52-74 I + 3-520 3770 8 Sagittarii - ;.,**- 19 o 1-76 52-62 I + 3-5 4 3 3 77 i 6545 5-6 Pavonis r 19 20' II 5i-73 I + 6-5i2 -O'oS 3 77 2 6546 7 Piazzi XVIII-3 10 19 o 23 -96 5i- 7 i I + 3- 7 38 0- 12 3 77 3 6548 3 41 Sagittarii - - TT 19 o 50*46 5i- 77 i3 + 3-5 7 3 + o-o3 3774 65 49 6-7 Sagittarii 19 o 54-34 52-5 7 2 + 3-823 o'o3 3775 655o 7 Piazzi XVIII-3 1 6 19 5 7 '22 52-64 2 + 3-54I 3776 6554 7-6 Sagittarii - - 19 I 48-43 5i-65 2 + 3-8o6 0-04 3777 655 7 7 Taylor 8797 - 19 i 5 7 -i6 52-65 2 + 5-i52 + 0'23 3 7 78 6558 6 Cape 1840 Cat., No. 2521 19 2 4-64 5o-59 2 + 6-o 9 3 + 0-28 3779 655g 6 Pavonis - 19 2 22'8o 52-68 2 o- 19 3 7 8o 656o 7 Piazzi XIX- 5 19 3 23-i6 52-5 7 2 + 3-411 An asterisk* in the column " Cape, 1880, minus Cape, 1 8 5o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3743, 3 7 6o, 3770. The magnitudes are taken from Oeltzen's Argelander. KOYAL OBSERVATORY, CAPE OF GOOD HOPE. 169 00 - d ^ * _0 9 ' =0 Star's No. in s "S O *o 8! . ^H t* o Cf HI 'i ^ Mean N.P.D. ~- W cu *- -00 No. i85o, JH J= s 2 2 O HI oo c - o 00 January i. fl.9 j^Q 0, . g S 00 *J I |S 1 "3 o 1 a | 1 d .3736 / // 93 54 41 ' 3o 5o*66 1 - 4'77 3 7 3 7 ii3 6 40-35 5o-39 2 - 4-78 + 2*05 7983 ; io36i 3 7 38 140 32 30-72 5i-o5 2 - 4*80 + 2*35 7970 6568 10367 3 7 3 9 in 44 44 *37 5l*I2 2 - 4-80 n5 26 4 9'56 5o* 9 o 2 - 4*82 + o-6 9 7987 10364 3 74 i i38 3i 10*29 5 1*07 2 - 4*82 + 0-04 7973 656 9 io36 9 3/42 in 57 22-12 5o*33 I - 4 *83 o* 7 o 65 7 o 4 82 io365 3 74 3 114. 53 3 7 44 166 2 12*66 50*46 2 - 4 -85 + 3*o 9 7935 io38 9 127 16 22-96 5i "07 2 - 4*88 1*02 7988 65 74 4 83 10373 3 74 6 11918 i *66 5i*o3 2 - 4-88 + 2'03 7989 10372 3 7 47 114 53 40-99 5o-58 I - 4'8 9 3 74 8 117 3o 32*37 5l*I2 2 - 4-93 o-o5 799 1 10378 3 7 49 94 i5 32-91 5o*35 I - 4*94 3 7 5o 94 14 59-92 5o-35 I - 4*94 3 7 5i io5 52 52*07 5o- 12 2 - 4-95 3 7 52 117 53 2-65 5o*57 I - 4-99 0*21 7994 302 484 io38i 3 7 53 i3o 43 21 *37 5l'I2 2 - 5*01 + 0*26 7992 65 7 8 4 85 io38 7 3 7 5 4 112 43 21 -90 5o*3 7 I - 5*02 - I* 9 I 658o io383 3 7 55 118 5i 44-38 5o*58 I - 5-o3 + i*o5 7996 io386 3 7 56 95 6 9-72 5o*6 9 ! - 5-o5 + o- 9 3 3o3 4 86 ii 9 j 3 7 5 7 76 21 i 4 3 10384 ! 3 7 58 ii5 55 47*3i 50*90 2 - 5*o8 - '44 8oo3 io385 3 7 5 9 117 3 48-69 50-97 2 - 5*09 0' 9 I 8oo5 I03 9 2 3 7 6o 117 4 io3 9 3 3 7 6i 114 53 10-37 5o-62 ! - 5-ii 0-09 8009 10397 3762 128 7 55-74 5i-i 7 2 - 5*i3 - i*3 4 8002 6585 487 10398 3 7 63 109 3i 12-45 5o*66 I - 5-i5 3 7 6 4 120 5i 27-67 5i-o6 2 - 5*i5 - o-33 8010 10402 3 7 65 n5 18 36-96 5i -09 2 - 5*i6 + 0-08 8oi3 10401 3 7 66 in i3 11*99 5o- 9 6 2 - 5-i6 3 7 6 7 n3 25 13-77 5i *io 2 - 5*i6 + 1*19 8014 10403 3 7 68 129 34 20-60 5i*o5 2 - 5-i 7 + o-63 8007 658 7 488 10406 3 7 6 9 109 n 3-68 5o*88 4 - 5*i 9 3 77 o IIO 2 3 77 i i5g 26 7*67 5o* 9 2 2 - 5-22 0-26 7986 6586 10417 3772 117 20 5o*68 5o*58 I - 5*23 + o-85 8017 10408 3773 in i5 65 9 4 3o 4 4 8 9 10411 3774 120 14 26*37 50-40 2 - 5*2 7 + 1-27 8019 10413 3 77 5 IIO 2 4*73 50-46 I - 5*2 7 3776 119 44 26-34 5o*85 2 - 5*3 4 + 0-25 8024 10418 3 777 148 14 32-84 5i-o5 2 - 5-36 + 6-82* 8on 65 9 6 10422 3 77 8 i56 54 3 9 -38 50*04 2 - 5-36 o* 64 7997 65 9 5 10426 3779 i55 28 36*67 5o* 9 3 2 - 5-3 9 + 0*79 8004 65 97 10428 3 7 8o 104 49 39-96 5o*56 I - 5- 4 8 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 170 GENERAL CATALOGUE OF STARS FOR 1850^ JAN. 1 J 00 Pj * S3 1 fl . .2 s S K^j *X "^ '1 o Mean R.A. fa ^^ H 1^ * vo O"OQ No. ^ d I S3 % g oo M OO jy PQ 1 January i. Jl ?" ~< 1" 6 1 ^ 1 I. h m s s s 3 7 8i 656i 6 Piazzi XIX-4 - * - 19 3 3o-2o 52-61 2 + 3-588 3 7 82 6562 6 Piazzi XIX- 7 19 3 59-17 5i -72 2 + 3' 7 02 0-08 3 7 83 656 4 6 20 Aquilae 19 4 32-52 Si -74 2 + 3-255 O" 12 3784 6565 7 Sagittarii - - -:' 19 4 37-87 52-49 2 + 3- 7 28 + o" o5 3 7 85 6568 6-7 Sagittarii ,r 19 5 5-07 51-67 2 + 3-814 o- 1 9 3 7 86 656 9 7 Sagittarii 19 5 11*28 51*70 2 + 3* 79 6 o- ii 3787 65 7 o 5-6 Piazzi XIX-i 5 - 19 5 25-82 52-64 2 + 4-386 0'22 3 7 88 65 7 3 8 Piazzi XIX-20 - 19 6 9*40 52-62 2 + 3*477 378 9 65 7 5 6 42 Sagittarii ty 19 6 20-37 52-63 2 + 3-682 0*04 3-790 65 7 6 6- 7 Piazzi XIX-22 - 19 6 24-84 52-63 2 + 3-653 O'o6 3 79 i 65 77 7 Sagittarii - 19 6 39-58 52-63 2 + 3-832 0- 12 3792 65 7 8 7 Sagittarii - 19 6 58-25 5i-58 3 + 3-6 9 3 o- ic 3 79 3 658o 6 Cape 1840 Cat., No. 2525 19 8 24-04 5i- 7 3 I + 6-338 -o-5o 3794 658 4 5 43 Sagittarii d 19 8 5i-25 52-23 3 + 3*5i6 + 0-19 3 79 5 7 Sagittarii - 19 9 3-89 5T65 i + 3-444 3 79 6 7-6 Pavonis 19 9 9-73 5o-58 i + 6-943 + o-3o 3797 658 7 8 Piazzi XIX-3 9 - .& 19 9 24-68 51-74 3 + 3 ; 5i3 3798 8 Sagittarii - 19 9 29-57 52-62 i + 3-443 3799 6588 7 Pavonis - - .-: 19 9 34 38oo 65 9 o 6 Piazzi XIX- 5o - *.;' 19 10 26-86 5i -70 2 + 3'43i 38oi 6591 8 Bradley 2426 19 10 33-88 52-62 I H- 3-440 3802 65 9 2 5 Taylor 8859 - 19 10 43-85 52-6o 2 + 4-869 o* i 9 38o3 6594 7-6 Sagittarii - 19 10 46*90 5i-6 7 2 + 3-86 9 + o- 1 1 38o 4 65 9 8 7-6 Taylor 8862 - 19 10 58-90 52-63 2 + 4'6 7 2 0-06 38o5 6604 7-6 Piazzi XIX-59 - 19 II 34-34 52-i 7 2 + 3-65o 0* 10 38o6 66o5 7-6 Taylor 8868 - 19 II 34-70 52-65 2 + 4-836 O' 2O 38o 7 66o 7 6 Piazzi XIX- 6 1 19 ii 38-66 52-63 2 + 3*602 0*26 38o8 6608 4 Sagittarii - - 1 19 ii 50-84 52-68 2 + 4'33i O* I I 38o 9 7-8 Sagittarii - 19 ii 53-3o 52*68 2 + 4'33i 0*09 38io 6609 7 Sagittarii 19 12 8-85 52* 60 1 + 3-8oi + o* 1 6 38n 6610 4 Sagittarii - - /8 2 19 iz 22-24 52-6 7 2 + 4 -3 4 5 o*o5 38i2 6611 7 Sagittarii - 19 12 29-83 52-65 2 + 3-702 0* 10 38i3 6614 6 26 Aquilae f 19 12 32-5i 5i- 7 3 2 + 3*i 97 38r 4 66i3 7 Sagittarii - 19 12 33-67 5l 7 2 2 + 3- 79 8 + 0-18 38i5 6616 7 Piazzi XIX-6 7 - 19 12 49-59 52-69 2 + 3-52I 38i6 6618 6 27 Aquilae d 19 12 5i-32 52 - 7 o 2 + 3-097 38i 7 6619 4 44 Sagittarii p l 19 12 58-14 52-63 2 + 3-486 0*04 38i8 6620 5-6 45 Sagittarii p 2 19 i3 5-73 52-64 2 + 3-497 38i 9 6621 5-6 46 Sagittarii v 19 i3 8-06 5i- 74 3 + 3-440 3820 6622 3-4 Sagittarii a 19 i3 28-98 52-48 2 + 4'i6 9 + o-i5 382i 662 7 7 Sagittarii - 19 14 59-99 5a-i6 2 + 3-834 0*08 3822 6628 6 Piazzi XIX-84 19 i5 8-92 52-59 2 + 3-748 -0-14 3823 663o 6 Cape 1840 Cat., No. 2538 19 i5 3i- 9 3 52' 7 I 2 + 6-320 0-08 3824 663i 6-7 Sagittarii - 19 i5 37*19 52-61 I + 3-789 -o-5i* 3825 6632 5-6 Taylor 8907 - 19 i5 44*18 52-66 2 + 4*85i -o-i3 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3 79 5, 3 7 98. The magnitudes are taken from Oeltzen's Argelander. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 171 03 3 gg o | H Star's No. in Mean N.P.D. S^ |R 111 ^ d No. i85o, a jo W % 2 OO OO ~ d OO January i. rt -2 2*0 iS 3 1 i d 1 oo M oT a fc* fi <* 6 3 i i 1 1 I O / // 3 7 8i in 54 5-43 5o-33 i - 5-49 3 7 82 116 9 iQ-35 5l "02 2 - 5-53 + o-oi 8o33 10430 3 7 83 98 ii 8-93 5o-34 I - 5-5 7 - o-3 7 3o5 4 9 o 10433 3784 n 7 7 17-87 50-94 2 - 5-58 + i-38 8o3 9 10435 3785 120 4 53-88 2 - 5-62 + I '22 8040 10436 3786 119 29 33-22 50*90 2 - 5-63 + 1-23 8o 4 3 10437 3 7 8 7 i35 43 14-33 5i-58 I - 5-65 + 1-20 8o3 7 6607 10443 3 7 88 107 35 57-62 5o-52 I 5 * 7 i 3789 n5 3o 36-8o 51-09 2 5- 7 3 0*6o 8o52 10446 3790 114 25 47 -06 5i'66 I - 5- 7 3 + 2- 9 5 8054 10447 3791 120 42 56*28 5i*oo 2 - 5- 7 5 + 0-32 8o53 10448 3792 u5 55 19-91 5o- 9 5 2 - 5- 7 8 + 0-54 8o55 10454 3 79 3 i58 38 37-63 5o-55 2 5-90 + 0-28 8034 6617 10462 3794 109 12 52-5o 51*09 2 - 5-94 + I'47 491 10458 3 79 5 106 i3 3 79 6 161 44 33-8o 5o-59 3 - 5- 9 6 + I-I 7 8o36 6620 10470 3797 109 7 39-64 5o-56 i - 5- 9 8 3798 1 06 1 3 3 7 99 161 44 41-40 5o-59 3 - 5-99 + I- 7 I 6621 10474 38oo io5 47 33-3 4 5i*oi 2 6-07 38oi 106 10 34-61 5o-8o 2 - 6-08 38o2 144 41 42-18 51-19 3 6-o 9 + 3-66 8062 6629 10476 38o3 122 5 17-97 50-90 2 6*10 4- o* 9 i 8o 7 2 I 47 I 3804 141 3o 20-06 5 1 -02 2 - 6-u + i *3i 8068 6632 io4 7 8 38o5 114 28 3 7 -38 50-99 2 - 6-16 + 4-38 8080 10479 38o6 144 i3 22-55 5i-26 3 - 6-16 + 2-10 8069 663 9 10485 38o 7 112 40 33-94 5i-o6 2 - 6-17 + 0-22 6642 3o 7 10480 3So8 134 44 3-94 5 1 -09 2 6-19 o-3 9 8o 7 5 3o6 492 10486 38o 9 134 43 5 7 -64 51-09 2 6-19 + 0-75 10488 38io 119 52 4 7 -5 7 5o-5o 2 - 6-21 + 1-68 8081 I048 7 38n i35 4 32- 79 5o' 4 5 2 - 6-23 - i-o5 8079 10491 38i2 116 26 26- 77 5o- 99 2 - 6-24 + 0-98 8o85 10489 38i3 95 41 30-91 5o-35 I - 6-24 38i 4 119 47 5 7 -o3 5o-5o 2 - 6-24 + 1-27 8084 10490 38i5 109 3o 36-o8 5l'I2 2 - 6-27 38i6 91 10 i-55 5o-66 I - 6-27 38i 7 108 7 27-92 5o-62 I - 6-28 + o-5i 3o8 493 10493 38i8 108 34 54'o3 5i*io 2 6-2 9 38i 9 i 06 i3 57-58 5o-68 I 6-29 3820 i3o 53 3i-63 5o- 9 3 2 - 6-32 + 3-34 8087 665o 3io 494 10498 382i 121 4 57-55 5o- 94 2 - 6- 4 5 + 2' 7 3 8o 9 5 io5o 9 3822 118 9 3-20 5l*02 2 - 6-46 - 0-66 8o 97 io5io 3823 i58 43 49-62 5i-o8 2 - 6 '49 + o-53 8078 6653 io5i8 3824 119 35 37-49 5o-5o 2 - 6-5o + i* 7 4 8098 io5n 3825 144 3 7 1-92 5i-o5 2 - 6-5i + 1-18 8o 9 i 6656 io5i5 An asterisk * in the column " Cape, 1080, mintu C ;pe, i85o" denotes that the quantity against which it is placed has not been used in the comparisou between the i85o and 1880 Catalogues. 172 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; i ll 00 "S .3 Jd I- P Mean R.A. % in ! ^ o ^ 05 (C & Je^ (H 6 CJ " & 4 '. h m s S s 3826 6633 5 47 Sagittarii - - x 1 19 16 8-63 51*72 2 + 3-655 O'OI 3827 6634 6-7 48 Sagittarii - - x 2 19 16 15-42 52-58 2 + 3-652 3828 6636 6 49 Sagittarii - - x 3 19 16 24-66 52-6i 2 + 3-640 o'o3 3829 6638 6 5o Sagittarii - - * '"- 19 17 22-20 52-6o I + 3-582 -0-08 383o 6639 6 Piazzi XIX-I02 - ;"- 19 17 27-39 52- 7 2 2 + 3-8oo -0-08 383i 6641 7 Piazzi XIX-io 4 - 19 17 33-i6 5i'74 2 + 3-568 3832 6643 6 Piazzi XIX-I07 - b - 19 17 38-69 5i-6o I + 3-417 3833 6645 7 PiazziXIX-no - 19 17 54-07 52-6i 2 + 3 -405 3834 6646 3o Aquilse * - 8 19 17 56-n 52-36 23 + 3-009 O' OI 3835 6649 6 Telescopii /u 19 18 23-3o 52-71 2 + 4-897 + 0'IO 3836 8 Sagittarii - - - " >-- 19 18 56-37 52-59 2 + 3-497 3837 6655 7-6 Taylor 89 3 3 19 19 i- 7 3 52 -64 2 + 5-3oi + o- 15 3838 6658 6 Taylor 8937 19 19 21-54 52-63 2 + 3- 49 5 383g 6660 7 Rumker 5 04. 7! " ?- ' 19 19 25-23 5o-57 ; 2 + 6- 4 i5 -o-i5 38 4 o 6664 7 Piazzi XIX-i2 4 - 19 20 3 - 2 7 52-68 2 + 3-417 38 4 i 6665 7 Sagittarii - 19 20 7 -&9 52-69 I + 3-828 o- 16 3 842 6666 6 Piazzi XlX-i 26 - - 19 20 35-23 5i- 7 2 2 + 3-718 O'OI 3843 6668 7-8 PiazziXIX-i32 - 19 21 0-99 52-6i 2 + 3-4.22 3844 38 4 5 6669 6671 6-7 6 Taylor 8950 PiazziXIX-i38 - 19 21 2'23 19 21 59*64 52- 7 i 52-6 4 2 2 + 4-765 + 3-56 7 -o-i3 3 846 6672 7 Sagittarii - 19 22 5-26 52-64 2 + 3-682 0-07 3847 66 7 5 6-5 PiazziXIX-i36 - 19 22 32-14 5 2 -5 4 2 + 4-348 -o-i3 3848 66 77 7 Sagittarii - 19 22 4I-59 52-59 2 + 3- 7 5o + 0'02 38 49 6679 6 36 Aquilse e 19 22 49*21 52-21 2 + 3-i38 385o 6680 7-6 Sagittarii - 19 22 55-40 52-68 I + 3-827 0*07 385i 6682 7 Taylor 8969 19 23 19*24 52-62 2 + 3 '743 0- 12 3852 6683 7 Piazzi XIX-i4 7 - 19 23 20-71 5i- 7 3 3 3853 6686 7 Pavonis - 19 23 32-36 5o-6o 2 + 6-488 0*26 385 4 6684 7 Sagittarii - 19 23 32-66 5i-66 2 + 3-8i2 0*07 3855 6685 7 Sagittarii - '< - 19 23 40-81 52-63 2 + 3-689 0' 10 3856 6688 6-7 Pavonis - 19 23 5i-59 52-70 2 + 5-906 O'lO 3857 6689 5-6 Taylor 897 5 19 24 4-48 52-69 2 + 4-477 0- 12 3858 6692 6 Pavonis - 19 24 59-14 52- 7 i 2 + 6-009 + 0-07 385 9 66 9 3 7 Sagittarii 19 25 29-64 51-67 2 + 3-846 -o-o5 386o 6694 7-6 Piazzi XIX- 1 59 - 19 25 3o-38 5 1 -70 2 + 3-63o 0- 12 386i 6696 6 Taylor 8982 19 25 47-44 52-70 2 + 5-o86 + 0-09 3862 6699 6-7 PiazziXIX-i65 - 19 26 37-38 52-63 2 + 3-614 3863 6700 7 Piazzi XIX- 1 66 - 19 26 43-01 52-64 2 + 3-55o 3864 6 7 o3 5-6 3 7 Aquilse - - k 19 26 5i-2 4 52-68 2 + 3-309 O'OI 3865 6704 6 5 1 Sagittarii h l 19 26 54-91 52-68 2 + 3-65i O'lO 3866 6 7 o5 6 Cape 1 840 Cat., No. 2554 19 27 2 386 7 6706 5-4 52 Sagittarii h? 19 27 34-46 5i-8 9 7 + 3-655 O'OI 3868 6707 7 Piazzi XIX-i 7 6 - =w 19 27 41 -3o 52-65 2 + 3-5o2 386g 6708 6 Octantis - - .* 19 28 3-25 5o-59 2 + 11 -579 + 0-92 3870 6710 7 Piazzi XIX- 1 80 - V 19 28 20-92 52-62 2 + 3-487 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3836. The magnitude is taken from Oeltzen's Argelander. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 173 *8 ~ =o i Star's No. in ** 'i . vr> '5 .** . "s o Mean N.P.D. ^ R O p4 || o" M oo ~ PQ 1 January i. oj o Z j|i .S g vU o s P i 1 g l 1 j* c3 h m s s s 38 7 i 6 7 i3 5-6 39 Aquilae K 19 28 49-43 52'20 2 + 3-23o 0-22 38 7 2 6 7 i5 5 41 Aquilae - - t 19 28 57-72 5i-65 2 + 3-io6 38 7 3 6716 7 Sagittarii - 19 29 34-18 52-oo 3 + 3-754 0-02 38 7 4 6719 6 42 Aquilse - 19 29 49-86 52-i 7 2 + 3-178 38 7 5 6726 6-7 53 Sagittarii - - '? . * 19 3o 48-28 52-5o 2 + 3-614 + 0-II 38 7 6 6727 6 Bradley 2488 19 3i 5-77 52 -5o 2 + 3-6i3 O'OO 38 7 7 6 7 32 5 Cape 1840 Cat, No. 256o 19 32 2 3878 6 7 33 6 54 Sagittarii e l 19 32 7 38 7 9 6 7 36 6 45 Aquilse 19 32 59-73 52-5 7 2 + 3-091 388o 6 7 38 7 Sagittarii - 19 33 16-24 52-6i 2 + 3-649 + 0-04 388i 6742 5-6 55 Sagittarii - - e 2 19 33 56-i 7 51-94 6 + 3-433 0*01 3882 6743 7 Cape 1840 Cat, No. 2563 19 34 16-99 52-66 2 + 6-383 + 0'06 3883 6746 6 Piazzi XIX-23o - 19 35 0-12 53-63 2 + 3 '417 388 4 3885 6 7 5i 6 7 53 5-6 7-6 Telescopii v Piazzi XIX-23 7 - 19 35 44-81 19 35 53- 9 o 52-65 51-67 2 3 + 4-932 + 3-8i2 + 0-16 0*06 3886 6 7 55 6 Piazzi XIX-243 - 19 36 26-57 5i-65 3 + 3-841 0-02 3887 6 7 56 5-6 Cape 1840 Cat, No. 2566 19 36 37 3888 6 7 5 7 7-6 Cape 1840 Cat, No. 2568 19 37 12-32 52-64 2 + 5-3o8 o- 10 388 9 6 7 6o 5-6 56 Sagittarii - - / 19 3 7 36-53 5i-65 2 + 3-5i 7 38 9 o 6766 5 Taylor 9077 - 19 3 7 59'3o 52-63 2 + 5-i 4 i o-o3 38 9 i 7 -6 Sagittarii - 19 38 28 38 9 2 3893 6768 6772 7 Sagittarii - 5o Aquilae '-- ' - y 19 38 29-55 19 39 7-65 5i-6 7 52'20 2 21 + 3- 7 5 9 + 2-85i o* 16 + 0-01 38 94 6 77 3 7 Piazzi XIX-26o - 19 39 9-28 52-5 7 2 + 3 544 3895 6774 6-7 Taylor 9091 - - - 19 3g i5 - o6 52-63 2 + 4'4i5 -0-18 38 9 6 38 97 38 9 8 6776 6778 6-7 6 7 Piazzi XIX-26 5 - * Sagittarii - Piazzi XIX-26 6 - - * 19 3 9 37-32 19 39 49 -5i 19 40 16-94 52-09 5o-5 9 52-65 2 2 2 + 3-3 7 5 + 3- 7 5i + 0-27 + o* i5 3899 3900 6781 6782 7 6 Piazzi XIX-2 7 i - Taylor 9099 - * 19 40 29-25 19 40 39-21 52-63 52-67 2 2 + 3-3 4 3 + 4-821 o- 1 9 w N co -|- 0000 ON ON ON ON CO CO CO CO i 6 7 85 6 7 86 6787 7-6 6 6 Telescopii - - * Bradley 25 1 5 l - ''' Sagittarii - - * ; Taylor 91 10- * *i 19 40 40-37 19 40 46^07 19 41 9-77 19 41 32-43 52-68 52-68 52-65 5o-62 I 2 2 + 4-822 + 3-3u + 3-689 + 5-3oo + 0-01 + o-o3 + O'OI 3 9 o5 6788 7 Piazzi XIX-28i - *; 19 41 35-32 52-12 2 + 3-3o8 3 9 o6 6790 6 Piazzi XIX-2 7 5 - * ' 19 41 38-34 52-56 2 + 4-o 9 3 + 0-II 3 9 o 7 3908 3909 3910 6792 6 79 5 67 9 6 6798 7 7 5-6 6 Sagittarii - Sagittarii - 5 1 Aquilae - I - * Octantis - . > i 19 41 55-n 19 42 27-03 19 42 3 i -57 19 42 47-84 52-65 52-62 52-29 52-74 2 2 3 2 + 3-708 + 3-697 + 3-3o8 + 7 -386 + O'O2 + 0-02 + 0'2I w N CO Tj-vo ON ON ON ON ON CO CO CO CO CO 6797 6801 6802 68o3 6807 6 4 I "2 5-6 5 Cape 1840 Cat., No. 2577 Pavonis - _ 6 53 Aquilae - - - a 57 Sagittarii Taylor 91 3o - 19 43 7-34 19 43 8-91 19 43 27-82 19 43 28- 71 19 44 28-35 52 -61 5i-2 7 52-07 52-66 52-68 I 2 Si 2 2 4- 6' 302 + 7-082 + 2-891 + 3-495 + 5"0 9 2 + 0-23 + o- 3o + 0-08 + 0-02 An asterisk* iu the column "Cape, i88o,*n/niM Cape, :85o" denotes that the quantity against 1S P. c . ed has not been used in the comparison between the i85o and 1880 Catalogues * 3897. This is the nearest bright star to the place of B.A.C. 6775. KOYAL OBSERVATORY, CAPE OF GOOD HOPE. 175 , 03 " O 13 ** | ' Star's No. in fl O v<-i 8 Mean N.P.D. & Jft * J - No. i85o, tn - g o> & oo ^ d d January i. ! p* "! 43 J 1 X 1 00 J ew Pn SP 1 1 O cT A 3 6 1 aa B H 1 1 1 1 / .'/ n H 3871 97 21 23 i3 5o-35 I - 7-58 + I-I4 3i5 498 io5 9 o 38 7 2 91 36 53-84 5o-66 I 499 38 7 3 118 56 27-85 5i-i5 3 - 7'64 - 0-49 8175 io5 9 7 3874 94 58 40-24 5o-36 i - 7-66 38 7 5 30-41 3 - 7'74 + i- 9 5 8182 10606 38 7 6 n3 46 i i 7 50-41 3 - 7-76 + i -02 8i83 10608 38 77 162 5i 33- 9 i 51-22 3 - 7-84 0-74 8i56 6714 10621 38 7 8 106 37 55-o3 5o-6i i - 7-85 + *'77 3i6 io6i3 38 7 9 90 5 7 5i-83 50*29 i - 7' 9 2 388o u5 12 i5*57 5i-33 4 - 7-94 - o-i3 8i 9 8 10619 388i 106 28 3i7 10623 3882 i5 9 41 56-44 5o-82 3 - 8-02 - o- 4 3 8177 6721 io63o 3883 io5 48 48-57 5o-3 9 2 - 8-08 3884 146 42 58-63 50-94 2 - 8-14 + 3-5o 8200 6725 10634 3885 121 1 5 28*09 5 1 -09 2 - 8-i5 - o-55 8208 io63i 3886 122 IS 53-54 5o- 9 5 2 8-i 9 + 2-II 8211 io636 388 7 i55 57 5o-2o 5i-o5 2 -8-20 + 5-0 7 * 8i 9 5 6727 10642 3888 i5i 25 36-62 5i-i8 3 8*z5 + o-3i 8201 6 7 3o 10645 388 9 no 7 2*16 5o-8o 2 - 8'2 9 6 7 3 4 38 9 o I4 9 33 40-58 51-07 2 -8-32 + i- 4 5 8207 6 7 33 io65i 38 9 i 118 5i i5-o6 5o-6i 3 - 8-36 + 0-78 10647 38 9 2 n 9 3i 24 3 1 5l22 3 -8-36 + 0*62 8223 10648 38 9 3 79 44 6742 3i8 140 io65o 38 9 4 in i 9 i 9 -8o 5o-5 9 i - 8-41 38 9 5 137 55 3i-3 9 5i-28 3 - 8-42 + i- 7 3 8221 6738 io65 7 38 9 6 104 4 5-44 5o-38 i - 8- 4 5 38 97 u 9 9 9 *o8 5i-o3 4 - 8-46 + 4-35 8232 10660 38 9 8 i 32 i 3 48-47 5o-66 i - 8-5o + 0-40 8233 10664 38 9 9 102 41 13-77 5o-36 i - 8-5i 3900 145 20 44-74 5i-33 4 - 8-53 + 0*90 8227 6 74 5 10668 3901 145 21 4- 56 51-64 3 - 8-53 + 0-81 io66 9 3902 101 14 20*62 5i* 7 2 i - 8-5 4 3 9 o3 117 5 i6- 9 o 5o-58 2 - 8-5 7 - 0-81 8241 10667 3904 i5i 33 3-3 7 5l'I2 2 - 8-60 0-40 8226 6747 io67 9 3 9 o5 101 5 48-63 5o-66 I - 8-60 3 9 o6 i3o 14 56-48 5i-3i 3 - 8-6j + 0-52 8239 10675 3907 117 5o 46 -i 9 5i-i 4 2 - 8-63 + o-53 8243 10676 3908 117 27 2 9 *64 5 1 - oo 2 - 8-67 + 0-07 8248 10680 3909 101 8 22-78 5o-2 9 I - 8-68 3910 164 24 12 *o3 5i'i6 2 - 8-69 + 0-86 82i3 6750 io6 9 i 3gn i5 9 32 5 4 -55 50-64 2 - 8-72 + 2-89 8224 6 7 5i 10688 3gi2 i63 17 48-71 5i-32 3 - 8-72 + o-i3 8219 6 7 52 5oi 10694 3gi3 81 3i 6 7 58 320 i3 7 10682 3914 109 25 i6-g3 5o- 4 6 i - 8- 7 5 3i 9 3gi5 149 17 20-41 5i-2 7 3 - 8-83 + 1-17 8245 6759 10697 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 176 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; j 3 a i-H rH H o fl S * .2 S 6 ^ Mean R.A. g **! W3 OO BJ No. j STAR'S NAME. 18 So, o> o J2 Ctf Sj o M oo ~- W * January i. fl-2 O': 19 So 9-93 52- 70 I + 4'2?8 O ' I I 3941 6848 6 Pavonis - - ' .-> 19 So 3i 3942 685o 7 Taylor 9173 - * ^ -> ; 19 5o 40-56 5i-65 3 + 3-56 4 3 94 3 6854 7 Sagittarii - 19 5i 18-59 52-55 2 + 3-726 -o-i5 3944 685 9 6 Octantis -- '. .'- 19 52 i3-58 5o-59 2 + i3'855 O' 21 3945 6864 6-7 Piazzi XlX-35i - ~ 19 52 28-66 52-i5 2 + 3-575 0-04 3946 6870 5 62 Sagittarii - - c 19 53 25- 7 5 52-20 2 + 3-699 0-09 3 947 6871 6 63 Sagittarii ... 19 53 34'3o 5i- 7 2 2 + 3-365 3948 6872 6 Piazzi X1X-353 - 19 53 35'o5 52-65 2 + 4-001 o" 16 3949 68 7 3 3-4 Pavonis - - S 19 53 57-36 So- 63 I + 5-780 + 0*29 3 9 5o 6874 7-6 Pavonis - < - 19 54 0-20 52-5 7 2 + 5-809 -o-i5 3 9 5i 6877 5-6 Piazzi X1X-366 - 19 54 48-42 52-66 2 + 3-817 0*06 3 9 52 6878 6-7 Piazzi XIX-369 - 19 54 50-64 52-22 2 + 3-56 9 -o-o5 3 9 53 6880 7-8 Piazzi XIX-3 72 - 19 55 3-59 52-64 2 + 3 -403 3 9 5 4 6884 5-6 Taylor 9213 - '* .'- - 19 55 44'87 52-68 2 + 4'7 6 9 0-04 3955 6885 5-6 Taylor 9214 - 19 55 52-22 52-6 9 I + 4-640 0-14 3 9 56 6886 7-6 Piazzi XIX-3 74 - 19 55 57-61 52-64 2 + 3 '842. 0-06 3 9 5 7 6887 7 Sagittarii ... 19 56 0-80 Si- 67 2 + 3- 7 32 + 0-07 3 9 58 6888 7 Sagittarii - 19 56 2-42 51-69 2 + 3-672 + o-i3 3 5 5 9 6889 6 Piazzi XIX-3 7 7 - 19 56 8-i3 52-71 I + 3-53 7 3 9 6o 6891 6 62 Aquilse - 19 56 39-50 5a-55 2 + 3-094 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 3924. The magnitude is taken from Yarnall. 3935. The magnitude is taken from Oeltzen's Argelander. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 177 j a 1 rx P I G 6 Star's No. in "a o g iX . Mean N.P.D. e3 t *- 1 >q "i< s ' 1 S o ? 1 No. i85o, ^1 03 d d 00 January i. <*-, ~ C 1 ^ 1 I 2 H i 00 w 'o g PH JQ 1 *& i ^ 6 ||| w w w 1 1 a I I It H 3 9 i6 148 18 43-39 5i '14 2 - 8-83 + 1-48 8247 6760 io6 9 8 3917 i32 i5 24-15 5i*i3 2 -8-86 0-60 8255 502 10696 3918 114 18 32-8o 5o-54 2 8- 9 o f II- 9 2* 8262 io6 99 3919 93 29 55-70 5o-66 I - 8-91 3920 123 25 58- 9 i 5i-3i 3 - 8*91 - 0*44 8260 10701 3921 157 20 12*49 50-44 3 - 8- 9 3 -J- 4*84 8244 6764 10708 3922 98 57 33-97 j 5o-66 i - 8- 9 5 3923 98 36 49'5o \ 50-70 i 8 * 99 3924 98 37 24-84 50*70 i - 8- 99 3925 Il6 41 32'52 5o*57 i 9 *oo O'OO 8268 10707 3926 90 6 3927 157 20 28-14 50-44 3 - 9*4 + 2-34 825i 6767 I0 7 I 9 3928 120 57 44*36 5o-8i 3 9-06 +0-54 8274 10711 3929 n3 27 25-3o 5l'2I 3 - 9 -o8 + 2*52 8279 io 7 i3 3g3o 117 33 45-62 50*40 2 9 -o8 + o-ii 8277 321 5o3 io 7 i5 3 9 3i 83 57 6774 322 I 32 10712 3932 i4 9 46 37-45 5o-43 I - 9 *i 9 + 3* 9 5 8269 6 77 5 io 7 3o 3 9 33 io5 53 6-52 5i*oi 2 - 9 '22 3934 120 56 6-94 5o*88 3 - 9*22 + 1*43 8288 10727 3 9 35 112 3 9 3936 116 35 47*86 5l'I2 2 - 9 *25 o-o 9 8294 io 7 3i 3 9 3 7 125 40 34-56 5i-o8 2 - 9-26 + 1*95 8291 io 7 35 3 9 38 i33 26 46-11 5l'I2 2 9 '26 + i-o3 8286 io 7 3 9 3939 125 5 48-12 51-26 3 -9-27 + 1*78 8292 io 7 3 7 3940 i35 3o 59-47 So- 34 2 - 9' 2 7 o-3o 8285 10741 3941 i5 7 42 i 4 -5i 5o-56 2 - 9' 2 9 + i5-25* 8267 6777 10750 3942 112 36 4 7 *02 5i-i2 2 - 9 -3i 3 94 3 118 5g 27'5 9 5i-i8 3 - 9-36 + i -3 9 8304 10746 3944 i 7 3 45 22-06 5o-6i 2 - 9-44 + 0-43 8202 6771 io78 9 3 94 5 n3 8 39-85 5i-i3 2 + 2' 9 I 83o8 10756 3946 118 7 19-42 5 1 -09 2 - 9 -53 o-io 83i5 323 5o5 10762 3 9 47 104 2 54*20 5 1 -07 2 3 94 8 128 21 0*44 5i-i3 2 - 9'4 + 3-oi 83io 10765 3949 i56 33 23- 4 3 5o-55 2 - 9-57 - i-65 82 9 5 6787 504 10776 i56 46 33-14 5i-o5 2 + o-3 9 6788 10775 3931 122 28 20-0- 50-97 2 - 9'63 - i-33 8322 5o6 10774 3 9 52 n3 o 43-06 5o'4 9 | - 9-63 + 1-22 8325 io 77 3 3 9 53 io5 49 44-73 So- 58 I - 9 -65 3 9 5 4 145 26 24*65 5i-o8 2 9-70 + O'll 8320 6 79 3 10784 3 9 55 143 18 i3-33 5i-o6 2 + i-23 832i 6794 io 7 85 3 9 56 ' 123 25 833o 10782 3 9 5 7 119 29 39-99 5i-i 9 3 - 9-72 + 4-26 8333 io 7 83 3 9 58 n 7 i3 57*77 5i-i 9 3 9 '73 + o-io ' 8334 10781 3 9 5 9 in 43 55-26 5o-56 i - g- 7 3 3 9 6o 91 7 24-19 5o-66 : i - 9'77 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. i!2305. 178 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; CO a 1 i 1 a . .2 s q Mean R.A. *5 Ij |? 0~~ No. STAR'S NAME. i85o, & a o oo l " 1 OO gj- W 1 January i. '! 2^ ? o" 1-1 OO 6 January i. a -2 Sri 2 & 0* O U3 p- i OO 00 S 2 = ~; & 1 1 1 oT * d fc J* m O A i 1 1 1 G o 00 I II n f 4o5i 160 6 44-23 5l'I2 2 -n-5 7 + 2-54 8437 6864 10942 4052 161 34 31-70 5o-65 2 -ii-58 + '94 8 4 36 6865 I0 94 3 4o53 109 4 43-01 5i-3i 3 11-59 4H 109 4 31-89 5i-3i 3 ii -60 4 o55 i53 48 52-oo 5l*02 3 11-62 + i-5 9 8 4 56 6869 10944 4056 119 36 37-77 5o-63 ! -H-63 + o-35 8466 io 9 3 9 4037 93 22 49-09 5o-6 9 I -H-63 + 2'3l 33 2 5i5 iog38 4o58 i5g 57 23-90 5l*I2 2 -11-64 + o-38 8445 6867 10945 4o5g io5 33 12-92 5i -20 2 11-70 4060 i35 3 4061 i5i 4 52-Qi 50-99 5 -11-73 + 2-67 8461 68 7 3 iog52 4062 166 41 46-56 50-70 2 -11-74 + i '79 8 4 35 6870 10966 406 3 112 39 25-83 5i-i8 2 -n- 7 5 + 1*39 8479 10947 4064 112 3g 5i -16 5i-i8 2 -n- 7 5 + i * i5 10948 406 5 119 5 53-o3 5i-o5 2 11*76 4- 0-80 8478 10951 4066 i35 i io-i5 5o-68 I 11-76 + i-5 4 8472 6876 io 9 53 4067 i53 37 35-8i 50-40 1 n - 76 + 2'l5 8464 6874 10958 4068 i65 Si 38-40 51-09 2 -11*77 + 4-01 8443 10968 4069 i65 5i 2i*ii 5 1 "09 2 -11-78 + 3-74 10969 4070 n5 26 45-73 5o-57 I -11-78 8480 10954 4071 107 6 45-68 5o-6g I -11-79 6878 4072 100 21 39-28 5o- 4 5 2 ii -80 4073 112 44 6-19 5o-66 I -11-84 + 3-56 8489 10962 4074 l52 2 2I'IO 5o*74 5 -H-86 f 2*64 8470 6880 10971 4075 104 i 3 59-02 5o-35 i ii -92 4076 i52 3 9 -o3 5o-93 3 -11-98 4- I'2I 8482 10983 4 C 77 117 17 13-14 5i-i4 2 -11-99 - I-I7 8496 10978 4078 i53 25 22-35 Sl-12 2 12 'OO + 2- 7 3 8484 10984 4079 137 48 32-98 50-98 2 12-00 + 0-43 8494 6885 335 5i6 52 10981 4080 107 2 13-27 50-64 2 1 2 ' 00 6888 4081 i5i 2 41-68 5o* 9 5 4 12*04 + I-34 8490 6886 10988 4082 in 5 57-56 5i-i8 2 i2-o5 408 3 i35 2 3o-o6 5i*i3 2 -12-08 + 0-66 8499 10989 4084 157 16 57-66 51-29 3 -12*08 + o- 16 8488 6889 5i7 10994 4083 9 3 3 56- 7 5 5o-6g i -I2-I3 4086 n5 37 38-29 51-09 2 -I2-I3 0-16 85o 4 io 99 3 4087 loS 39 48-18 5o-6 7 I 12-14 4088 112 57 41*27 5l'I2 2 -12-14 + 0-08 85o5 10992 4089 114 44 49-54 5i-i6 2 -I2'l5 + I-36 85o6 io 99 5 4090 107 38 24-94 50-72 2 12-16 4091 i 60 22 58-00 5o-55 3 -12-17 4- 0'6l 8467 noo5 4092 in 3o 4093 137 20 58-17 5i-i3 2 12-20 + 0-82 85o3 6894 IIOOI 4094 107 4 5o*93 5i-i3 2 -12-25 6898 4095 91 37 31-89 5o- 7 3 I -12-25 + 3-i5 5i 9 I 1 002 An asterisk* in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 184 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; .S * i a 1 Jo i ^ Mean R.A. 2 H 03 00 No. 4 c5 STAR'S NAME. i85o, bn a M p3 O oo l ~ l oo ^ PP 1 January i. fl .2 0*$ P-l ^ "i .a 11 o i j I s 6 PR 6 a o 3 h m s s S 4096 7127 6 14 Capricorni r" 20 3o 52-89 52-47 i + 3-363 4097 7128 7-6 Capricorni - - -J2o3ii5*85 52-63 2 + 3-548 + 0-79* 4098 7129 3-4 Pavonis /3 2O 3l 22*23 52-6 9 2 + 5*526 + o-3o 4099 7i3o 7 Bradley 2659 20 3 i 24-97 52-26 3 + 3-125 4100 7 i33 7 Capricorni - 20 3i 28-76 52-68 2 + 3-554 + 0*27 4101 7 i3 4 5 1 5 Capricorni v 20 3i 3o-28 52-i6 6 + 3-42-7 4102 7 i35 7 Capricorni - 20 3 1 32-22 52-70 2 + 3-634 j o*ia 4io3 7i36 7 *6 Capricorni - 20 3i 35*66 52*5o 2 + 3-6l2 0-02 4104 7 i38 5-6 i Aquarii - 20 3i 43-56 52- 7 i 2 +3-07I 4io5 7139 7 -6 Capricorni - 20 3 i 45*62 52-74 2 + 3-657 +0*02 4106 7142 7 Rumker 5 25 20 3i 58-79 52-74 2 + 4* 140 0*21 4107 6-5 Piazzi XX-240 - 20 32 6-44 5o* 7 5 2 + 3*386 4108 7H7 6 Capricorni - 20 32 26-67 52* 10 2 + 3*5 9 6 o* 24 4109 7148 7 Capricorni - 20 32 28-69 52-6i 2 + 3 * 642 0*09 4110 7 i5i 7 Piazzi XX-25o - 20 32 48-77 52-52 2 + 3*410 4111 7154 5*4 Indi T] 20 32 59*49 52-42 I + 0-66* 4112 7 i55 6 Taylor 9544 - 20 33 2*83 52-63 2 + 3-954 -0*07 4 u3 7159 7 Taylor 9 5 So - 20 34 7- 36 5i*6a 2 + 3- 4 23 4114 7162 7 Capricorni - 20 34 41*01 52-12 2 + 3-5i 4 0*02 4ii5 7i65 5-6 Pavonis ^R MeanN.P.D. p 1^ S - No. { i85o, >H a J^ g<8 oo M OO -T a 6 oo January i. gl o ^ 4-l J^Q M S M O< aJ g n d S oo *i r I* f 1 I \ 1 a 4) a I o / // u 4096 io5 28 39'o3 5o-35 I -12-27 4097 114 19 3'85 51-29 3 12*29 -12-63* 8522 1I01I 4098 i56 44 8-71 5o* 4 3 3 12*30 - i-5 4 85oo 6897 338 5i8 19 II02I 4099 92 56 12-58 50-70 i -I2*3l 4100 114 37 53-23 5i-i3 2 I2*3l + 8*96* 8525 IIOI2 4101 108 39 45*93 5o*62 I -I2-3I 520 4102 118 6 45-28 5i*i8 2 -I2*3l o-o5 8523 noi3 4io3 117 10 i3 - o8 5l'02 2 -12-32 - 0-42 8526 noi5 4104 90 2 i5-36 5o- 4 5 I -12-33 4io5 119 4 31*64 5i-n 2 -12*33 + 0*67 852 7 11016 4106 i35 24 5i*75 5l"02 2 -12*35 + o-i5 8520 11019 4107 106 39 12-98 50-69 I -12-35 4108 116 3i 38-i3 5i*i6 2 -12*38 + 1*02 8532 11022 4109 1 18 3i 21 -07 5i '04 2 -12-38 + 2-58 853o 11023 4110 107 54 24*54 5o*52 I 12-40 4111 142 27 5*22 5,oS 2 -12-42 + 1*72 852 4 6904 11027 4112 i3o 5 22*85 5i-i3 2 -12-42 + 0*72 853i 11025 4ii3 ; 108 38 32-72 5l'I2 2 12-49 4114 ' 112 5g i5*4i 50-96 2 12-53 + 1*02 8542 no37 4ii5 i5g 19 2-96 5i-3i 3 -12*55 + i-5 4 852i 6908 11045 4116 i 18 44 26-23 5i*3o 3 12- 5g + 1*42 85 4 3 11041 4117 117 47 I2"o3 5o-56 2 12-64 o-63 8548 11046 4118 4 5 i5 6 9 i3 1 68 11042 4119 94 27 g'oS 50-70 2 I 2 ' 64 4120 129 44 19-56 5o-6 9 2 12*66 + 2-3o 85 4 5 6911 11048 4121 149 46 40-80 5o-63 2 -12*68 + 0-96 8541 6910 no56 4122 n5 48 21*41 5o-56 I 12*70 - 0-37 8553 3 4 o 521 no53 4123 112 3 19*34 5o-53 1 -12*72 4124 114 i5 57-32 5o-8 4 4 -12*72 -I- o" 62 8556 no55 117 24 37*60 5 1 -02 2 12*72 0*62 8555 11057 4126 112 42 17*69 5o- 70 2 -12-74 + 2-58 856i no58 4127 i 34 3 i 5o*og 5o-57 3 12*78 + 2-66 8554 6914 11062 4128 116 57 36*65 5i-o6 2 12-78 0-69 8566 11061 4129 134 3i 52-3o 5o-62 2 12-80 6916 4i3o i52 58 44*70 5o-5 4 3 -12-83 + 2*02 8"55o 6917 11069 41 3 1 i36 46 35-95 5i* 14 2 -12-83 + o*63 856 4 6919 11067 4 l32 n3 23 35-39 5i*i8 2 -12*86 4 i33 100 2 3o-i4 5o-38 1 -12*86 0*46 3 4 i 522 11066 4184 n3 16 52-71 5i*i8 2 -12*86 + 5-75* 85 7 2 11068 4 i35 g5 34 25-84 50*40 I -12*88 523 4i36 108 45 o* 3g 5i*i6 2 -12*89 4 i3 7 116 19 5o*79 5o*66 2 12-92 - 0-98 858i 11072 4i38 124 19 49-27 5i*i3 2 12*93 + 0*12 85 79 6922 3 4 2 5^4 11073 4139 142 9 41-39 5o* 4 6 2 12-93 0-44 856 7 6921 11074 4140 108 35 8-81 5o- 4 3 I 12-95 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against -which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 186 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; I d CO 'a % 43 6 1 S c3 K?J 03 "53 ^ s 6 u Mean R.A. MJT Q> 1-1 " 10 6" No. W 1 STAR'S NAME. i85o, January i. Q l 2*3 l-s PH . ~i a 6 1 - "S is J i F 1 h m s s s 4141 7210 7 PiazziXX-3i2 - 20 41 5 4142 7212 6 Taylor 961 3- 20 41 21*92 52-67 2 + 3-880 o- 10 4143 7216 7-6 Capricorni - 20 41 3g- 16 52-68 2 + 3-557 -o-36 4144 7221 6-7 Piazzi XX-325 - 20 42 25-52 52-58 2 + 3-3o 7 4145 7224 7-6 Capricorni - 20 42 34-49 52*72 I + 3-623 O'2O 4146 7225 7 Piazzi XX-322 - 20 42 34 4H7 7226 6-7 Microscopii ft 20 42 38-93 52-63 2 + 3*748 -0'08 4148 7227 5 1 8 Capricorni 20 42 5i -55 52-44 2 + 3-598 + o- 10 4149 7228 4 Indi ft 20 43 2*78 52-49 I + 4*757 + o-o5 41 5o 7229 6 4 Aquarii - 20 43 28*36 52-12 2 + 3-i8o 4i5i 7231 7 Pavonis ... 2O 43 46* 12 5i-6 9 2 + 5-700 + o-36 4 l52 7 232 7 Piazzi XX-337 - 20 43 48*13 5i- 7 2 I + 3-285 4 i53 723 4 6-5 Piazzi XX-334 - 20 43 53-72 52*47 2 + 3-929 o- 10 4154 7235 6-7 Pavonis - 20 43 57*98 52* 7 5 2 + 5-8oo + 0-14 4 i55 7236 6 5 Aquarii ... 20 44 12-53 52-62 2 + 3-178 41 56 7237 6-7 PiazziXX-33g - 20 44 12*80 52-72 2 + 3-527 + o- ii 4157 7238 7'8 Piazzi XX-34I - 20 44 14*11 52*73 2 + 3-3x8 4i58 7 23 9 6 Aquarii /u 20 44 33*58 52-72 2 + 3 240 0-02 4i5 9 7240 8-9 Rumker 529 - 20 44 34*78 52 - 7 5 2 + 4'8o3 4160 7242 6 PiazziXX-35i - 20 44 53*07 52-41 3 + 3-287 4161 7244 7 Capricorni - 20 45 12* i5 5i- 7 i 2 + 3-536 o'o5 4162 7 2 4 5 7 Rumker 53o- 20 45 38 -06 52*59 2 + 4-078 + o-o5 4i63 7247 6-7 Piazzi XX-36o - 20 4 5 58-57 52*14 2 + 3-202 4164 7248 B. F. 2844 - 20 46 14-07 5l* 7 2 I + 3-422 4i65 7249 6 19 Capricorni - 20 46 18-98 52-46 I + 3-405 4166 725o 5 Octantis a 20 46 20-4O 5o*56 I + 7-614 0-06 4167 7 25l 6 Cape 1 840 Cat., No. 2655 20 47 38 -97 52*62 2 + 5-633 o-o5 4168 7252 6-7 Piazzi XX-370 - 20 47 52-n 52-47 2 + 3-5 74 + 0-04 4169 7261 6 7 Aquarii - 20 48 47*27 5i- 7 5 3 + 3-25o 4170 7263 7 Piazzi XX-386 - 20 49 16-42 52* 4 6 3 + 3-365 4171 7265 6-7 Taylor 9685 - 20 49 39 4172 4173 7266 7267 6-7 7 Taylor 9687 - Taylor 9689 - 20 49 42-88 20 5o o*5o 52*49 52*46 i 2 + 4-445 + 4-009 0*04 o" 14 4174 7270 6 20 Capricorni - 20 5i 4-59 51-76 2 + 3-420 4175 7272 6 Octantis 20 5i 16 4176 7279 6 8 Aquarii - 20 5i 39*69 52-46 2 + 3-3o8 4177 7280 5 i Piscis Aust. - 20 52 4-67 52*52 2 + 3-702 o- 10 4178 7282 6 21 Capricorni - 20 52 25*o3 52-55 2 + 3-3 9 o 4179 7283 6-7 10 Aquarii - 20 52 37vo3 5 1 -40 I + 3- 174 4180 7284 6 ii Aquarii - 20 52 39-56 52-23 2 + 3-i6i 4181 7286 6 Taylor 9712 - 20 52 49 4182 7287 7 PiazziXX-4ii 20 52 5o'52 5i* 7 i 2 + 3-577 0-06 4183 7288 6 9 Aquarii - 20 52 52-02 52-23 2 + 3-3*6 4184 7289 7 Taylor 97 10- 20 52 54 4i85 7292 5-6 Microscopii 20 53 21-93 52-5 7 3 + 3-864 + 0-04 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 187 13 i w R O a 6 3 Star's No. in a 5 * |oo *s Mean N.P.D. i- ^ ^ . 1 o* 00 No. i85o, J^ J -2 oo -?* fl - 6 oo January i. g| 2*8 ' 2 i EJ O 1 00 d| 3 6 I 1 PQ 1 1 1 1 oT a 1 4141 117 55 7-83 5o-5 9 2 n 12-96 + i-o3 85 7 5 11075 4142 128 27 59-82 5i-i3 2 12-98 -1- o-53 8582 6924 11078 4H3 n5 3i 55-68 5i-o8 2 i 3 oo + 3*24 8390 11080 4144 io3 5 49-81 50-69 I -i3-o5 4145 118 33 6-5i 5i'i3 2 -i3-o6 + 0*22 85 97 11089 4146 117 48 1-66 5o43 I -i3-o6 - o' 7 5 11088 4H7 123 44 5-6o 5i-i 7 2 13-07 + 0-43 85 9 3 6930 11092 4148 117 28 34*48 5o-6 9 I -i3-o8 0-81 8601 11093 4149 149 o 52-16 5i-i5 2 i 3 09 + i-38 85 84 6929 344 525 11097 4i5o 96 ii 2-o5 50-70 I -I3'I2 4 i5i i58 59 85 7 8 6 9 3i mil 101 59 5o-8o 5o-68 I 13-14 4i53 i3o 22 i-32 5i-i3 2 i3- i5 + 2*48 8606 6 9 3 4 IIIOI 4154 159 42 44-44 5i-i3 2 i3'i6 + 1*02 85 77 6 9 32 j 1 1 1 3 4i55 96 3 59-00 50-71 I -13-17 4 i56 114 20 28-64 5i-i3 2 -13-17 + 2-56 8612 I I 102 4157 io3 45 45-38 5o-5i I 13 - 17 4i58 99 32 33-oi 50-70 I I 3* 20 - 0-18 6 9 3 9 526 III07 4159 149 5o 17-00 5l'I2 2 I 3 ' 20 4160 102 8 12-76 5o-63 I -13-22 4161 114 5o 34*64 5i-o3 2 -i3-2 4 + 1-61 8617 11116 4162 i35 8 29-75 50-90 2 1 3*27 + 1-18 6940 III23 4 i63 97 27 8-86 5o-37 I 13-29 4164 109 21 33-i8 5i-o8 2 -i3-3o 4165 108 29 17-21 5o-66 I -i3-3i 4166 167 35 17-07 50-41 2 -i3-3i i -oo 8570 in35 4167 i58 47 n-33 5i-o8 2 13-40 + o-o5 8611 6944 11137 4168 116 5i 52-5i 5i-o5 2 13-41 + 1-32 8621 IIl32 4169 100 16 8*57 5o-57 I -i3-47 4170 106 36 18-45 5i-n 2 -i3-5o 6 9 5i 4171 141 5o 54-45 5o-57 2 -13-53 - 2-79 8624 6949 11140 4172 144 18 57-99 5i-o6 2 -13-53 + 2-82 6 9 5o 11141 i33 35 35-5i 5l'I2 2 -i3-55 + 0-84 8628 6 9 53 11142 4174 109 36 46-71 5i -02 2 -13-62 4175 166 48 9-71 5 1 "02 3 -13-63 + 1-28 86i5 6 9 52 11168 4176 io3 37 5i'8o 5o-35 I -i3-66 4177 122 50 24-36 5i-i6 2 -i3-68 + 0-29 8639 6 9 5 7 iu55 4178 108 6 43*42 5i-io 2 13-70 4179 96 3 32-o5 5o-35 I -13-72 4180 95 18 22-36 5o-68 I 4181 129 6 3i-38 5i 'oi 2 -i3- 7 3 + 4*10 8644 6961 11166 4182 117 27 49-99 5i-6 7 2 + 0-37 8652 in65 4i83 104 6 47*20 5o-6 7 I - J i3-73 4184 149 3i 10-35 52-47 3 -i3- 7 3 + 1*04 863 4 6960 11170 4185 129 12 45-95 5i -02 2 -13-76 + i-o3 8653 6962 11171 An asterisk * in the column " Capo. 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comri-on between the i85o and 1880 Catalogues. 188 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; % .S & 1 'id s P i^ o3 '55 ^ Q Mean R.A. rn O M Cft 00 S* Q r * 0} r ") bo a| 5 P3 c3 6 3 * 3 h nn s s S 4186 7293 6 Octantis - 20 53 3i'73 52- 7 5 2 + 6-403 + 2-40* 4187 7295 7-6 Rumker 533- 20 53 47- 5 i 52*20 2 + 4-170 0-20 4188 7296 7 Piazzi XX-423 20 53 48-73 52-23 2 + 3-282 4189 7298 5-4 Indi p. 20 54 10-22 52-67 2 + 4-471 -o-i3 4190 73oo 7 Piazzi XX-425 - 20 54 29-05 52-63 2 + 3-536 -o-i3 4191 73o3 7 Piazzi XX-428 - 20 54 53-53 52-09 2 + 3-386 4192 7 3o 4 6-7 Taylor 9734- 20 55 38-01 52-46 3 + 4*779 -o-3 7 4193 73o5 5 22 Capricorni - - i) 20 55 51-70 52-49 4 + 3- 4 2 9 + 0-09 4194 7307 5 Cape 1840 Cat., No. 2668 20 56 0*82 52-64 2 + 5-090 + 0-28 4195 73o8 6 Octantis - 20 56 7-02 52- 7 5 2 + 6-243 + 0-29 4196 7309 5-6 12 Aquarii 20 56 8-41 52-i3 2 + 3-179 4197 7 3l2 7-8 Piazzi XX-443 - 20 56 25-87 52-49 I +3-378 4198 7 3i 4 6 Microscopii - - r; 20 56 38-97 52-66 2 + 3- 9 3 4 o"i6 4199 7 3i5 7-6 Taylor 9746 - 20 56 53-01 52-77 2 + 4-429 + 0-06 4200 73i6 6 Microscopii 5 20 56 57-05 52-72 2 + 3 640 0*04 4201 7319 6 2 Piscis Aust. 20 57 I3-69 52-6 9 2 + 3-690 0*19 4202 7321 7-6 Taylor 9756- 20 57 30'2I 52-70 2 + 4-191 0'2I 4203 7 322 4 23 Capricorni 6 20 57 30-64 52-01 3 + 3-378 O'll 4204 7323 6-7 Taylor 9758 - 20 57 39-6l 52- 7 5 2 + 4-059 + O-I4 4205 7325 7 Bradley 2736 20 58 8-64 5i- 7 2 I + 3- 4 32 4206 7328 5-6 24 Capricorni - - A 20 58 20-74 52-8i 2 + 3-527 O'OI 4207 7327 7 Microscopii - 20 58 20 4208 7329 6 Taylor 9765 - 20 58 4 5 4209 733o 7 Piazzi XX-4.62 - 20 58 59-47 52- 4 8 I + 3*410 4210 7 33i 5 Pavonis o 20 59 io- 53 52- 7 5 2 + 5-785 + 0-08 4211 7334 7 Piazzi XX-470 20 59 46-47 52-3o 3 + 3-i 7 3 4212 7 335 5-6 25 Capricorni ^ 20 59 57-74 52-63 I + 3 449 42 1 3 7 336 5-6 6 1 Cygni - 21 o 10-36 51-79 I + 2-332 4214 7337 6 Bradley 2745 21 12- 19 51-79 I + 2' 332 4215 7338 7 Taylor 9782- 21 16-64 52-5 7 2 + 3-982 o- n 4216 7 33 9 6-7 Taylor 9781 - 21 21-78 52-74 2 + 4'53i + o- 16 4217 73 4 o 7 Capricorni - 21 29-58 52*70 2 + 3*495 0*02 4218 7 3 4 i 7 Rumker 536 21 o 41-38 52- 7 3 2 + 4-319 o- 16 4219 7342 7-8 26 Capricorni - 21 42-36 52- 7 5 2 + 3-429 4220 7 3 4 3 6 27 Capricorui - 21 o 58-o8 52-53 2 + 3-435 4221 7344 4.5 1 3 Aquarii v 21 I 25-23 5i -92 4 + 3-270 O'OI 4222 4223 7346 7347 6-7 7 Cape 1840 Cat., No. 2680 Capricorni - 21 I 44-69 21 I 5l 5o-56 I + 6-822 + 0-43 4224 7 3 4 8 7-6 Rumker 537 21 2 34 4225 7349 6-7 Taylor 9802 - 2! 2 3 4 - 7 I 52-53 2 + 3-879 + o-o5 4226 7 352 7 Piazzi XXI-7 - ' - 21 3 23-69 52-55 I + 3-322 4227 7353 5-6 Piazzi XXI-2 21 3 26-61 52-62 2 + 3-853 0*01 4228 7 355 6-7 Taylor 98 12- 21 3 47'3i 52- 7 i 2 + 4-652 + 0-14 4229 7 35 7 6-5 3 Piscis Aust. 21 4 23- 16 51-72 2 + 3-568 0*09 4 23o 7358 6 Taylor 9817 - 21 4 23-59 52-67 2 + 4-569 y 0- 12 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 189 1* 1 i^ | Star's No. in Mean N.P.D. a*" E^ 1^ n Xo. i85o, go s^ >< C ^ |<2 O * jj o' oo January i. o| : g "~ di a. . 9 . 3 y 00 1* I 5 JH a o 00 D 1 tf PR S ^ 'E 9 'o o ^ : <5 K? PR { ^ K 0} O 1 II 4186 i63 45 12-21 5o-62 2 -i3- 77 + 9 20* 8625 iii85 4187 i38 32 53-97 5o-62 2 -13-79 + 1-19 865o 11176 4188 102 16 48-33 5o-43 I -13-79 4189 145 18 54'i5 5i-o8 2 -13-82 + 3-09 8648 6964 iii83 4190 ii5 39 43-12 5i-o5 2 -i3-8 4 + 0-67 8661 11180 4191 108 3 24-67 5o-56 I -i3-86 4192 i5o 35 io'i5 5o-39 2 13-91 0-29 8656 6 9 65 11192 4193 no 26 39-89 5o-57 I 13*92 0-02 3 4 8 52 7 11187 4194 1 54 3 1 29-94 j 5 1 -17 2 i3'93 + o-56 8654 6967 11195 4195 i63 8 35-87 5i-i3 2 -13-94 + 2-5o 8637 11205 4196 96 24 50-84 50-40 2 -13-94 4197 107 45 24-26 5o'44 2 I3-96 4198 i3i 58 48-70 5i-i8 2 -13-97 1-09 86 7 5 6970 11196 4199 144 48 34-27 5l'I2 2 -i3- 99 + 3-53 8670 6971 II203 4200 I2O 42 59-96 5i-o5 2 -13-99 + 2-25 8683 11198 4201 122 56 i3-63 50-90 2 14-01 + 1-16 8685 6 97 5 1 1202 4202 139 32 9-02 5i-i8 2 14-03 + 2'5 7 8678 6 97 3 II206 4203 107 49 31-94 5o- 4 3 2 14-03 + '47 6976 II204 4204 i35 58 35-72 5i-i6 2 -14-04 + 1-09 8682 6974 II207 4205 i 10 46 36- 14 5o-63 2 -14-07 4206 ii5 36 7-08 50-64 2 -14-08 + 0-97 8689 II2I4 4207 ii3 44 52-22 5o-52 2 -14-08 - 1-46 II2I3 4208 i5o o 35-89 50-72 2 -14-11 + 0-69 8680 6978 I I 222 4209 109 41 5-26 5o-66 2 -14-12 4210 160 43 54*58 5o-5o 2 - 2-86 8668 6977 II230 4211 96 10 3i'54 50-69 I -14-17 4212 m 47 36-46 5o-56 I -14-18 4213 Si 5 9 i65 4214 i 5i 59 4215 i33 59 11-08 5o-6o 2 14-20 - 0-06 8700 6982 II232 4216 147 7 20-38 5i-i3 2 14-20 + 0-84 8692 6981 II233 4217 114 i3 48-74 1 51-17 2 -14-21 + i -oo 8704 II23l 4218 142 56 46-82 5i 12 2 -14-22 + 0-66 8698 II235 4219 no 47 47-31 50-72 2 -14-23 4220 in 9 18-28 5i 19 2 -14-24 4221 101 58 3i - 49 50-69 I -14-27 + o-i3 3 4 9 528 II238 4222 i65 57 39-98 5o-68 2 i4'3o + i-55 8671 6 9 83 11245 4223 ii3 5 4-26 5o-53 3 14- 3i + 0-88 8716 11240 4224 145 35 55-36 , 5o-6 9 2 -14-34 + 4'n 8709 11244 4225 i3o 52 11-61 30-67 2 -14-34 + 5-38* 8715 6986 11243 4226 io5 4 56-67 50-67 I -14-39 4227 i3o i 52-97 5i-o3 2 -14-39 + 4* 2 4 8719 6987 11249 4228 149 32 29-68 50-90 3 -14-41 4- i- 7 5 8714 6990 II255 4229 118 i3 38-g5 5i-65 I -14-45 + i '74 8 7 3i ii256 148 14 48-65 5o- 4 6 2 -14-45 + 1-25 8718 6989 11259 I An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used iu the comparison between the i85o and 1880 Catalogues. 190 GENERAL CATALOGUE OF STARS FOR 1850, JAN, 1 ; s .S |u ~~~* c3 3 fl . s .2 .2 S O Mean R.A. g t^ 03 OO s o vr> cf No. J | Js "S Star's No. in rt >- ^ f^ og oo S ,0 Mean N.P.D. s3 ""* C '~i s ^ No. i85o, d Jr- Q) O oo M oo a <5 oo January i. ^ d '43 o w OJ CL> oo No. a5 STAR'S NAME. i85o, >H rt w % o 00 " W * January i. | O .s . Mean N.P.D. st! tft |~ 2 o 5 u~> No. i85o, pH g Is 2=2 O M 00 a - o January i. o .9 5 ^Q *z - ju a; CB a s oo I *o lei % "3 J | i d 1 s" 6 fe 4^ 6 o 1 & 1 i 1 o ; // n 4276 io3 3i 7-03 So -68 i iS-i4 4 2 77 i36 42 22-19 5i - 14 2 i5-i8 + 4-72 88o5 7019 ii353 4278 128 28 22-54 So -68 I 15-19 O' IO 8808 7020 ii356 4279 94 2 16-09 50-69 I l5*20 4280 ii5 52 52-59 50-69 I l5*20 + o- 32 8812 ii355 4281 100 23 2-75 So-68 I lS'20 4282 114 27 53-23 5o*55 2 l5'20 + 1-68 88i3 ii35 7 4283 i33 n 36-79 5i -19 2 l5'22 + 0-75 8809 7021 ii35 9 4284 164 32 36-35 5o-63 2 -15-22 + i-35 8786 7018 ii362 4285 94 ii 47*7i 5o-53 2 l5'22 4286 ii5 7 88i 4 u358 4287 142 56 55' 7 6 5i-28 3 -i5-23 + 1-17 8807 7022 ii36i 4288 ii3 3 28-55 5o-52 i -15-26 - o-3 4 88i5 356 53 4 n36o 4289 144 21 10-84 5l-I2 2 -i5-2 7 + 2-78 8811 7024 ii36 4 4290 in 5o 30*96 5o-62 I 15-29 4291 102 18 43-39 5i-i8 2 -iS-3 4 4292 142 47 4-70 50-71 2 -i5*3 4 + 2*12 8819 n36g 4293 170 6 n-53 5o-6 4 2 -iS-35 + o-5i 8 7 83 7023 ii38 2 4294 102 34 36-ii 50-69 I -iS-36 4 2 9 5 121 53 18-99 5i-i6 2 -15-37 + o-35 8825 7o3o 11370 4296 147 32 i5-59 5o-6g 2 -15-37 + 1-01 8820 7028 ii3 7 5 4297 102 12 56-78 5o-6 7 j -iS-3 7 4298 112 27 25-90 5i-3o 3 -15-37 4299 109 47 58 -i3 5i -oi 3 4300 i So 21 23-55 5o- 9 5 2 -15-46 + o-36 8826 7 o3i ii383 43oi n5 5o 47*56 5o*56 2 -15-46 + 0-70 8832 11379 4302 io 4 56 40-98 So* 47 I -i5-5o 43o3 i3i 5o 11-62 5i -oi 2 iS-Si - 0' 4 2 8833 7 o36 1 1 384 4 3o 4 143 23 4 3*57 51-07 2 -i5-52 + 2'12 883o 11387 43o5 109 53 34-92 5i-i9 2 -iS-53 4 3o6 124 36 8-45 5i -o3 2 -i5-54 - i*i3 8837 7 o38 ii388 4307 96 i3 43-81 5o-35 I -I5-5? - 2'0 7 7040 35 7 535 117 n38 9 43o8 ii5 14 58- 4 i Si "02 2 -i5-58 + 0*26 88 4 3 11391 4309 168 2 59-36 5o-53 4 -i5-62 4 5-82* 8817 7037 11401 106 5i 28-91 5i-i6 2 -i5*66 43.11 i55 29 27-71 5o-99 2 i 5 70 + o-55 8842 7043 11403 4 3l2 104 8 49- ii 51*19 2 15-70 4 3i3 no 44 59-52 5i-i8 2 15-72 4 3 14 110 54 50-44. 5i'i8 2 -15-72 4 3i5 ii 4 7 7*24 5o-6o I -i5- 7 3 43i6 : 173 24 2-06 So- 64 2 -i5- 7 8 + o-25 8798 7042 H435 4317 94 38 55-iS 50-41 I -15-78 43i8 116 5o i5-io 5o"99 2 -15-78 0-67 8853 7047 11408 4 3 I9 123 42 56-55 5i-o5 2 -i5- 7 9 h 0*26 8855 7048 11412 4 320 no 8 9-01 5i*o8 2 -15-84 - 2-91 536 11417 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. i 12305. 194 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; M a B a r-t cn r^j J-i fl . 1 g { *-C M S" ^ i Q Mean R.A. c3 G I x, Xo, i85o, bn 2 J^i gjj "1 a < January i. _, .0 o ^ 9 ' u Sd *s J' oo ( oo i| 15 li nj 1 i 13 $ s 1 1* 6 1 1 ^S 1 W O 1 II n n I 4821 109 6 23-46 5i-n 2 -15-86 4322 148 6 45-81 5o*5 9 2 -i5-8 7 + 1-28 8856 7049 II423 43z3 143 i 57-90 5i-o5 2 15-90 + 6-58 885 9 II427 4 32 4 98 3i 27-64 5o-35 I 15-90 o-56 7o55 358 53 7 II42I 4 325 91 3 37-55 5o-37 i 15-90 4.326 146 24 45-61 5i -oi 2 15-91 + 0-82 8858 7054 11429 4327 io5 34 58-91 5i-i5 2 15-91 4328 ii5 7 16-81 50-92 3 -i5- 9 3 + 2-o8 8875 IJ430 4329 107 20 i3-53 5i-i6 2 16-01 - o-53 35 9 538 II44I 433o 90 43 35-95 50-40 I 16-01 4 33i 161 41 24-96 5o-6o j z 1 6 ' 02 - o-3 7 8860 7057 II447 4 332 i 52 47 40-69 5o-63 ! 3 16*06 : + 0-76 8872 7060 II452 4333 148 2 49-28 5o-6 4 2 16*07 + 2'5 7 8876 7061 II455 4334 148 o 15*71 50-64 2 -16-08 + 2-24 8877 7064 II457 4 335 147 57 44-81 5o-6 4 2 16-09 + 1-82 8878 7065 II458 4336 no 29 6*96 5i-i6 2 16-09 433 7 104 42 5i-i3 5o-52 I 16-09 4338 134 10 27-63 5i-i5 2 16-09 + 0-57 8886 7068 II456 433 9 ii3 56 17-80 5i" 10 2 16-09 + 1*22 88 9 3 53 9 ii 4 5 4 4340 145 10 5i * 17 5i-i3 2 16-09 + 1*19 8881 7067 114.61 4 3 4 i 146 9 15-24 5o-85 3 16*11 + i*63 8884 7069 ii 4 63 4342 109 32 48-98 5i-o6 2 16-14 5 4 o 4 3 4 3 114 49 23-82 50-70 2 16- 16 + 0-24 8898 114.64 4344 no 18 9*64 5o-56 I -16-16 io5 4 58-39 5o-53 I 16-17 4 3 4 6 i53 14 i-3i 5i-o5 4 16-17 + i-33 8888 7070 "4 6 7 4347 io5 26 2-84 5i-o6 2 l6'22 43 4 8 123 42 24-99 So-go 2 -16-23 + 0-16 8901 7074 5 4 ! 11472 4349 106 39 15-17 5i-i 7 2 -16-23 435o 80 48 i38 "474 435i 99 43 24-42 5o-66 I -I6-27 4352 99 46 7-50 5o-66 I -J6-28 4353 160 19 21-52 5i-3o 3 -16-33 + '74 8899 7077 114.88 4 35 4 99 57 54-i5 50*69 i -I6-34 4355 i55 24 17-68 5o- 4 8 2 -l6-3 4 - 3-22 8 9 o3 7078 114.89 4356 146 5 7 8908 7079 11487 4357 102 3 17-73 5o-52 I -16-35 4 358 i3? 58 56-59 51*07 2 -16-35 + 8*16* 8912 7080 11486 4359 j 102 22 55-37 50-73 I -16-36 4360 106 48 19-44 -50-62 I -16-37 + 0-08 36 4 5 4 2 11484 436i i38 28 3-5o 5i*o 4 2 16-37 + 0-08 8914 7081 11492 4 362 121 35 22-09 5i-i 7 2 -16*37 :+ 0-42 8917 7082 5 4 3 11490 4363 148 5g 43-90 5o-68 3 16-41 4364 , i37 18 i2-5o 5i-i5 2 16-43 | + 2-43 8921 7083 11496 4365 i38 25 10-97 5 1 -04 2 -16-44 |+ 0-79 8922 7084 11497 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. N 2 L96 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; |i I .2 'I 6 Id q Mean R.A. S-s IH OB oo' o~5 No. oJ STAR'S NAME. i85o, .J5 . Mean N.P.D. z&' i^ *- No. i85o, January i. ^ a s 1 If 1 I i I i o 00 00 c? s l j J* as '3 o 90 '1 1 M o o 1 OQ / // n 4 366 02 44 4.7-53 50-93 3 -16-4.7 + i-53 8920 7o85 n5o3 4 36 7 9 6 5 4 8-25 50*69 i -16-49 4 368 io3 25 10-09 5o-6 7 i 4 36 9 14.5 20 52-9I 5l'J2 2 i6-5i + 2-95 8928 7087 n5o6 4.370 107 32 28-38 5i'i8 2 -i6-53 4 3 7 i i 60 4 8 57-72 5o-52 3 -i6-56 + 3-38 7088 n5i7 4 3 7 2 1 60 4.6 9-22 5o-52 3 -16-57 + 3-04 8925 7089 n5i8 4.373 109 19 8-4.9 5 1 -07 2 -16-60 4374 l52 35 12-22 50-71 2 -i6-63 + 2-67 8 9 3 9 7091 11526 4375 128 4 2-33 5i-62 2 -16-67 + 0-27 8 9 5i 7094 365 544 72 11527 4 3 7 6 94. 4.1 4 i-i3 50-70 1 -16-67 4377 101 i5 48-56 5 1 -04. 2 -16-67 4 3 7 8 104 i5 i8-58 5o-38 I -16*68 + 0-47 5 4 5 11528 4379 101 o 54-86 5 1 -09 2 16-70 4 38o 148 36 22-58 5i-i6 2 16-71 + 0-48 8 9 5o 70 9 5 n53i 4 38i i52 33 7 -3 9 50-71 2 16-72 + 0-94 8949 7096 n533 4 382 168 22 30-64 5i- 10 2 16-72 - 0-81 8927 7093 11542 4 383 143 10 7'22 5i-2 7 3 -i6- 7 3 + 1-88 8 9 53 7097 n532 4 38 4 94 58 36- 9 8 50-69 i -16-74 4 385 io5 57 46-92 5o-6 7 i -16-76 4 386 127 5; 4.0-85 5 1 -o3 2 -16-79 + 1-43 8964 7099 1 1 5 4 i 4 38 7 i 4 5 4.2 7-86 5i-i 7 2 -16-80 + 0-77 8962 7100 546 1 1 544 4 388 14.9 4 3 26-28 50-97 3 -16-81 - 0-68 8 9 5 9 7101 1 1 549 4 38 9 128 27 23-53 50-78 4 -16-82 O'OO 8966 7io3 11546 4 3 9 o 166 4.9 5i-i2 5o-66 2 -16-82 + 2-14 8946 7098 n557 4 3 9 i 108 36 2 4 '7i 50-69 I -16-84 4 3 9 2 io5 5o 3-86 5o-6 7 I 16-90 4393 14.6 35 52-17 5i-2 4 3 16-92 + 0-87 8 97 3 7106 n563 4394 129 6 30-92 5l'12 2 -i6- 9 3 + 1-08 8976 7108 n56i 4 3 9 5 io3 22 4.7-84. 50-69 I -i6- 9 3 4.396 96 8 0-78 50-70 j -i6- 9 3 4397 in 53 4.6-73 5o-68 j -i6* 9 3 4 3 9 8 n3 35 12-14. 5i-36 4 -16-95 + o-5i 8984 1 1 566 4 3 99 118 20 8 9 83 n568 4400 i 4 3 4.7 23-79 5o-68 2 -16-99 + I3-88* 8979 7111 n573 4401 14.7 23 8 97 5 7110 11576 44 o z 119 10 I 4 '2I 51-07 2 17-02 + 0*54 7112 n575 4 4 o3 90 6 45*11 50-47 I -17-07 4404. 14.6 4 i 38-17 5o- 9 5 3 -17-07 + 3-20 8992 7114 n58i 4.4.0 5 108 3 7 i5- 94 5o-55 2 17*10 4406 io 7 41 4-38 50-41 , -17-11 447 H 7 i 16-44 50-67 2 -17-12 + 0-08 8997 n588 4408 120 3 7 9004 n58 7 449 i5o 21 28-86 5i-i6 2 17-16 + 3-3 9 9001 7117 1 1 594 4410 9 7 14 40-56 5o-6 9 I 17-16 An asterisk * in the column " Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 198 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; 9 .S ll 1 "+3 .9 ' s s . s 03 CO OO 'l d Mean R.A. ^ ^ "^ o M No. OJ STAR'S NAME. i85o, tx ,0 P3 A^M O w 00 w 1* January i. 1 ^ Sj M Q^ .s 1 *p 3| o Q Iftl SP 1 % Q Q h m s S g 4411 7671 5 Cape 1840 Cat., No. 2745 21 55 28-07 52- 7 5 2 +5-079 + 0'34 4412 7672 5 3 1 Aquarii o 21 55 33-23 51-76 2 + 3-io5 0-07 441 3 7673 6-7 1 3 Piseis Australis - 21 55 44-28 52-52 I + 3-479 0*02 4414 7675 6 Piazzi XXI-378 - 21 56 4-26 52-69 2 + 3-430 + o-o3 44i5 7680 8 Bradley 2886 21 56 44-89 52-71 2 + 3-i3 7 4416 7682 6 Cape 1840 Cat., No. 2746 21 56 54-40 52-76 2 + 5-i3o + o-3z 4417 7684 4-5 Gruis A 21 57 3-32 52-77 2 + 3 649 + 0-09 4418 7685 5-6 32 Aquarii 21 57 4'3o 5i-58 2 + 3-090 4419 7687 7-6 Octantis - 21 57 33 4420 7688 3 34 Aquarii a 21 58 4-68 52-47 16 + 3-o83 + o'o5 4421 7690 7 Bradley 2888 21 58 12-87 5i- 7 7 2 + 3-143 4422 7691 4-5 33 Aquarii - - i 21 58 19-89 52-i3 i3 + 3-247 + 0-19 4423 7692 2 Gruis 21 58 45-35 52-o8 16 + 3-8i2 -0-08 4424 7694 7 Piazzi XXI-397 - 21 58 53-29 52-76 2 + 3-356 -o-i5 44*5 7697 6-7 B. F. 3014 - 21 59 18-37 52-78 2 + 3-203 4426 7701 6-5 14 Piseis Australis - ^ 21 59 37'05 52-79 2 + 3-5i8 + O'2I 4427 7702 6-5 Taylor 10257 21 59 38-33 5i -92 3 + 3-536 + o* 14. 4428 7703 7-8 B. F. 3oi5 - 21 59 47'44 52- 7 5 2 + 3-198 4429 7704 Bradley 2896 21 59 49'8l 52-26 2 + 3-148 443o 7709 7-8 B. F. 3020 - 22 41*84 5i-63 2 + 3-23 7 443 1 7710 7-6 Taylor 10267 22 o 44 4432 7711 5-6 35 Aquarii 22 44-98 5i-82 2 + 3'3o3 4433 6 Piseis Australis 22 I 9'22 52- 7 3 I + 3-53i o-oo 4434 77H 5-6 1 5 Piseis Australis 22 I 20-75 52-48 2 + 3-5o5 + 0-78* 4435 7-6 Taylor 10276 22 I 26-36 52- 4 6 2 + 3-438 o- ii 4436 7716 7 36 Aquarii - 22 I 30'7I 5i-5 4 I + 3-174 4437 7717 7-8 Bradley 2904 22 I 34-6l Si- 80 2 + 3-167 4438 7719 6 37 Aquarii e l 22 2 31-58 52-i5 2 + 3-2o5 4439 7720 7 Bradley 2912 22 2 32-85 52-12 2 + 3-124 4440 7722 6 38 Aquarii e 2 22 2 36-11 52-53 I + 3-214 4441 7724 7 Piazzi XXI-4I9 - 22 2 42-60 52-54 2 + 3-335 4442 7726 6-7 Bradley 2913 22 2 44-37 52-21 2 + 3-128 4443 7725 6 Octantis e 22 2 5l 4444 7728 7 Taylor 10283 22 2 53'OI 52-62 2 + 4'o65 + 0-23 4445 7729 7 Taylor 10288 22 2 56-67 52-46 2 + 3-417 0-06 4446 773o 6 Cape 1840 Cat., No. 2757 22 3 I 4447 7734 7 Rumker 558 - 22 3 29-66 52-70 2 + 3-840 + 0-06 4448 7739 7 Taylor 10295 22 4 7-24 52-47 2 + 3-412 0*04 4449 7740 7 Bradley 2918 22 4 16-81 2 + 3-206 445o 774 1 7 3g Aquarii 22 4 20-29 52-i6 2 + 3-243 445i 7744 7 Bradley 2920 22 4 55-17 5i'8o 2 + 3'i32 44 52 7745 6 Piazzi XXII-i 9 - 22 5 18-23 52-53 2 + 3-382 + 0-06 4453 7747 7 40 Aquarii - 22 5 24*90 52-i 7 2 + 3-2i5 4454 7748 6-7 Piazzi XXII-i 8 - 22 5 27-86 52-70 3 + 3 649 0-24 4455 775o 6-7 1 6 Piseis Australis - A 22 5 47 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 199 11 to C .2 .-H ""* s . Star's No. in Mean N.P.D. pH Ef- 1 ~ l No. i85o, K* fl JS < 0" M 22 ,r g 6 oo January i. a .2 w ~R ~l J* d 00 J 1 s pf^ 1 a "S I 1 ^ aT R 6 fc <* 1 I 1 & an / // n 4411 161 o 44-33 5i-o8 4 -17-17 + 1*00 8994 7116 11599 4412 92 52 38-79 50-70 i -17-17 0*20 366 547 11592 44*3 120 38 24-74 Si-iS 2 -17-18 + 2*8o 9009 7118 i i5g5 4414 117 32 46-20 5i'o8 2 -17-19 + 0*62 9014 7120 11598 441 5 95 33 53-5i 50-72 I -17-22 4416 161 37 58-20 5i-i 4 a -17-23 + I *02 9002 7122 11606 44*7 i3o i5 52-o8 5i*i8 2 -17*24 + 3*97 9017 7126 548 n6o3 4418 91 37 45-39 50-69 i -17-24 4419 166 5o 46-85 50-69 2 17-26 + 2-23 8996 7123 n6i3 4420 91 2 46-84 50-70 I -17-28 - o-i5 7129 36 7 55o 124 11608 4421 96 4 5g- 16 50-72 I -17-29 4422 104 35 42-61 5o-6 7 I i7-3o 0-95 368 55i 11609 4423 137 41 9021 7 i3o 36 9 552 53 11617 4424 112 58 12-38 5o-6 9 I -17-32 + 0-77 9026 11614 4425 101 10 33-35 5i- 10 2 -i 7 -3 4 4426 123 43 4*69 5i-i6 2 -17-35 + i 16 9029 7i3i 11623 4427 124 46 21 -65 5i-i3 2 -17-35 + '94 9o3o 11624 4428 100 48 28-47 50-72 I -17-36 4429 96 33 33-62 5o-53 j -17-36 4430 104 i 54*o3 5i-o6 2 -17-40 443 1 146 ii 5-99 50*69 2 -17-40 + i*i3 9o3i 7 i33 n63i 4432 109 i5 4*27 5o-68 I -17-40 4433 124 44 9o36 n632 4434 123 16 57-57 51-19 2 -17-43 0*09 9 3 7 7 i35 n633 4435 119 i 37-08 5l'20 2 -17-43 O* 10 9040 7i36 11634 4436 98 55 i5-38 5o*7o I -17-43 4437 98 i 5 46-27 50-71 I -17-44 4438 101 33 22-61 50-72 I -17-48 4439 94 37 35-88 5o- 4 3 I -17-48 4440 102 l8 4441 in 58 0-44 50-67 I -17-49 4442 95 o 8-44 5o-75 I -17-49 444 3 171 10 53-87 50*70 2 -17-49 0-79 9010 7 i3 4 n653 4444 146 40 54-97 5i-i5 2 -17-49 + 0-98 9044 7139 11644 4445 117 53 12-94 5i-23 2 + 2-53 9o5o 7140 11640 4446 168 i5 14-10 5l*02 3 I7'5o + 0*14 9022 7137 n65i 4447 i3g 47 3o- 18 5i-n 2 -17-52 + i 5i 9048 11646 4448 117 49 20-62 5o-6o 2 -17-55 + 0-43 9o56 7141 11648 4449 101 48 12-86 50-46 I -i 7 -55 445o 104 55 49"5o 5o*5 4 I -17-56 445 1 95 27 28-73 5o*4i I -i 7 -58 4 4 52 n5 55 16-79 5i-o6 2 17-60 + 1-22 9063 7142 11654 4453 102 39 54*71 5o-66 I 17-60 4454 i32 5 24-94 5i-i5 4 -16-60 + 0-22 9061 7144 553 n656 4455 118 3o 28-96 5o- 7 2 3 17*62 + 1-22 9065 7H5 11657 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 200 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 9 .2 g p. <*> la $ '+3 2 o # 03 H > "s o Q Mean R.A. ea 5 *- 1 J** STAR'S NAME. i85o, !* fl H O M oo ^ PQ T3 January i. c-2 og i]j "1 .2 "3 11 iri 1 I * a C3 h m s s s 4456 77 5i 6 41 Aquarii - 22 6 0-46 52-46 i + 3-326 4457 77 52 7 Bradley 2924 22 6 2'47 5i-6i i + 3-129 44 58 77 56 5 Gruis ju 1 22 6 33-72 52-6 9 2 + 3-644 o-io 445f 7762 7- 8 Piazzi XXII-35 - 22 7 21'6; 5i-6 7 2 + 3 141 4460 77 63 6 Gruis I*? 22 7 23-6i 52*69 2 + 3-646 + o-o3 4461 7764 6-7 Taylor io32a 22 7 24-89 52-72 2 + 3-974 0-09 4462 7767 3 Toucani a 22 8 io-53 52 -5o 2 + 4-202 + 0-02 4463 7768 6 Piazzi XXII-37 - 22 8 11-41 52-46 I + 3-385 -o-i5 4464 7769 5-6 Gruis - 22 8 23-75 52-70 I + 3- 94 3 + i-o3 4465 7771 6 42 Aquarii 22 8 45-8l 52-49 I +3-221 4466 7772 7 Piazzi XXII-43 - 22 8 49-91 52-52 2 + 3-096 4467 7773 4*5 43 Aquarii 22 8 5 4 - 9 3 5i-63 6 +3-I64 0'02 4468 7774 6 Bradley 2930 22 8 57-22 52-26 2 +3-I 7 8 4469 7776 6 44 Aquarii - 22 9 I6-33 52*49 2 + 3-i3 7 4470 778o 6-5 Cape 1840 Cat., No. 2765 22 10 34 447i 7781 6 45 Aquarii - 22 10 57*44 52-14 2 + 3*224 4472 8 Aquarii - 22 II l5'39 5i-68 I + 3-i63 4473 7783 6-5 Indi v 22 II 37-87 52*72 I + 5-o6o + 0-07 4474 7784 5-6 46 Aquarii p 22 12 l8'l3 5i-6 7 3 + 3-162 4475 7785 6 Cape 1840 Cat., No. 2767 22 12 40-63 52-49 2 + 5- 4 5o + 0-19 4476 7790 5-6 47 Aquarii - 22 13 I9-75 5i-83 2 + 3-!3 7 0-20 4477 4478 7791 7793 5 7 Cape 1840 Cat., No. 2769 Piazzi XXII-68 - 22 1 3 20-90 22 i3 32-49 52*48 I 2 + 4-832 + 3-144 + o- 4 5 4479 7792 6-7 Taylor 10359 22 l3 32-50 52-49 2 + 3-706 0-02 4480 7794 6 Gruis IT 22 13 53-72 52-47 2 + 3-704 + o-53* 448i 7795 4'3 48 Aquarii y 22 i3 54'3o 52*11 2 + 3-093 + Q-IO 4482 7797 7 Rumker 563 - 22 14 II 4483 7801 5 Taylor 10371 22 14 56-i6 52-67 I + 4'o38 + 0-22 4484 7802 6-7 49 Aquarii - 22 15 8-82 52*46 I + 3-353 + 0-08 4485 7804 7 Piazzi XXII-8 1 - 22 l5 39-82 5i-5i 3 + 3-i53 4486 7805 6 5 1 Aquarii - 22 16 i8-o3 5i*86 j + 3-128 448 7 7806 6 5o Aquarii - 22 1 6 24-65 5i*83 2 + 3-219 -0-08 4488 4489 7808 7809 4-5 7 Toucani 8 Piazzi XXII-8 9 - 22 16 36-3o 22 16 5i-56 52-09 52-n 2 2 + 4'36 4 + 3 090 0*04 4490 7811 7-6 Taylor io386 22 17 25-87 52- 4 8 2 + 4-024 + 0-04 4431 7817 6 Piazzi XXII-9I - 22 17 52*59 5i-8i 2 + 3-333 -o-i3 4492 4493 7818 7819 6-7 6-7 Bradley 2953 53 Aquarii - 22 l8 25-01 22 l8 25-70 51*76 51-76 2 2 + 3-25i + 3-25i 4494 4495 7821 7822 6 54 Aquarii - Toucani - 2 18 43-37 2 18 5i-i5 5i-54 52-53 2 I + 3-192 + 4-094 0-09 4496 4497 7826 7 6 Taylor 10401 Piazzi XXII-I02 - 2 19 24-66 2 19 50*87 52-48 52- 4 8 I 2 + 3-546 + 3-544 0-07 0-24 4498 7828 4 Gruis 51 2 20 17-20 52-46 I + 3-620 -o- 14 4499 783i 6 Cape 1840 Cat., No. 2781 2 2O 54 45oo 7832 4 55 Aquarii i 2 21 6-42 5i -67 3 + 3-078 -0-04 An asterisk * m the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 4472. The magnitude is taken from Weisse's Bessel. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 201 ii 1 ' .9 2 S - Star's No. in Mean N.P.D. ti ^ C3 * 1 * I*" No. i85o, c> o JS I8 00 ~ d 00 January i. O rt 0^ ^ ci z p, . J" c d z |1 ^0 !* |5 1 . x 1 1 ! oT PH d fl ^ CD fli rC S Q ** -< M & & w m 44 56 in 49 5-24 5 1 '09 2 -17-63 * 4457 95 ii 31-29 5o -49 I -17-63 4458 i32 5 26-63 5i-i5 4 -17-65 -1-27 9069 7146 55 4 11667 4459 96 19 42-36 5o-56 i -17-68 4460 l32 22 l6' 4 5 5i-i 4 2 -17-68 + 0-59 9075 7148 11669 4461 i 4 5 3 53-20 5i -14 2 -17-68 + 2' 7 5 9071 7H7 11670 4462 i5i o 15-89 5o-68 I -17-72 + 0-29 9074 7H9 374 555 28 11679 44 63 116 38 33-83 51-07 2 -17-72 + o-53 9080 7i5o 11676 4464 144 20 46-33 5o-56 2 -17-73 + 18-97* 9076 11681 4465 io3 34 38-02 50-69 i -17-74 4466 92 20 29- i3 50-71 i -17-74 4467 98 3i 40*29 50-69 i -17-75 + 1-16 7 i5i 3 7 6 556 11682 4468 99 47 7-97 5o- 4 5 i -17-75 4469 96 8 3-70 So- 68 i -17-76 4470 148 i5 34-77 5l -21 3 17-81 + o-i3 9092 11694 447i 104 3 i3-35 5i-i5 2 -17-83 4472 98 32 4473 162 58 5i-75 5i-23 5 -17-85 + 0*70 9082 7 i53 11703 4474 98 34 19-38 5o- 4 3 i -17-88 4475 i65 46 19-79 5o-65 2 -17-90 + i- 4 5 9090 7154 11709 4476 112 20 53"l6 5o- 4 5 2 -17-92 + 0-92 55 7 11707 4477 161 ii 5-3 4 50-44 2 -17-92 + 2-25 9099 7 i5 7 11713 4478 4479 96 5g 43-91 i36 42 4-98 50-69 5l-12 2 2 -17-93 -17-93 + 1-18 9107 7i58 11710 4480 i36 40 5i -82 5l'I2 2 -17-94 + 1-24 9108 7159 11712 4481 92 8 29*08 5o-53 I -17-95 - 0-25 7160 3 7 8 558 11711 4482 137 25 26-76 50-70 3 -17-96 + o-63 9110 11714 4483 4484 148 32 24-29 n5 3i 6-94 5o- 9 8 51-14 2 2 -17-98 -17-99 + 9*01* + 0-28 9112 9116 7161 7162 11719 11718 4485 97 5 7 3- 47 5o-68 1 18-01 4486 9 5 35 3 9 -32 So- 4 5 I i 8 04 4487 4488 104 17 14-56 i55 43 36-u 51-09 50-98 2 2 18-04 -i8-.o5 + 2-89 - 0'23 9114 7i63 55 9 11727 n 7 3i 4489 4490 91 56 47*69 148 45 40-66 50-49 5i -19 I 3 -18-06 -18-08 + I -00 9125 7 i65 H735 449 * 114 26 34-74 5o-55 2 18-10 0-69 9i32 7167 11736 4492 107 3o 5'5i Si-ii 4 18-12 4493 107 3o 10-90 5i-3i 3 -18-12 4494 101 59 19-11 5i-i8 2 18* i3 449 5 i5o 49 1-90 5l"20 3 -i8'i3 - o-85 9129 11740 4496 129 5i 5-96 5i-io 2 -18-16 - 0-19^ 7169 11743 4497 4498 129 53 18-91 134 i5 35-i5 5i -io 5i io 2 2 -18-17 18-19 - o-5 4 9i36 9i38 7171 7172 56o 11744 11745 4499 45oo 169 32 25-85 90 47 8-40 50-69 50-47 2 I -18-21 -18-22 + 2-29 0-93 9122 7170 38i 562 11764 11750 An asterisk * in the column "Cape, 1880, minus Cape, i85o " denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 202 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 2 a r-l | | o R . ** r\ Q Mean R.A. ^S fcJ c oo $ CvOO No. STAB'S NAME. i85o, ftS Jp4 M oo _ w 1 January i. 31 2^ s^ OO qj .s J 1 H c Q 1 fi 1 Q h in s s s 45oi 7832 5-6 55 Aquarii - - C 2 22 21 6-44 5i-6a i + 3'-o 7 8 + 0-22 4502 7835 6- 7 Bradley 2961 22 22 O*o3 51-78 i + 3-206 45o3 7836 6 56 Aquarii 22 22 14-70 51-76 3 +3-223 o-oo 4504 7 83 9 7 Piscis Australis - C 22 22 32-9I 5a-i5 2 + 3-35o 0-04 45o5 7840 5 57 Aquarii ff 22 22 42'3o 51*92 5 + 3-182 + o-o5 45o6 7841 4 Toucani v 22 22 48-26 52-48 2 + 4-i3g + 0-33 45o 7 7842 5 17 Piscis Australis - & 22 22 57-76 52-48 I + 3-429 + O" II 45o8 7844 7 Taylor 10429 22 23 l5-89 52-5o 2 + 3-6oo -0-34 4 5o 9 7849 6 58 Aquarii - 22 23 43-83 5i- 7 4 2 + 3-i83 + o-o3 45io 7852 6 Indi --. - 22 24 38-57 52-6o 2 + 4-708 + o- 10 45 1 1 7853 7 -6 Taylor 10440 22 24 48-49 52-59 2 + 3-8 4 3 + o'o5 45i2 7860 6-5 Taylor 10445 22 26 7*75 52' 7 I I + 3- 94 5 + o-o3 4 5i3 7861 7 Piazzi XXII-i 4 2 - 22 26 I2-OO 5i-56 2 + 3-i68 4 5i 4 7862 6 Taylor 10446 22 26 i5-z8 52- 14 2 + 3- 7 6i O'2O 4 5i5 7863 6-7 60 Aquarii - 22 26 18-48 5i-63 2 + 3-092 45i6 7864 5 59 Aquarii - - v 22 26 29-00 51-79 2 + 3-279 o-io 4517 7865 7 Piazzi XXII-I45 - 22 26 55-43 5l' 7 2 2 + 3-072 45i8 7866 6 Taylor 10454 22 27 20-90 5i-6o 2 + 3-3i3 + O'OI 4519 7867 7-6 Taylor io 4 55 22 27 32-48 52'47 I + 3-676 o-i5 4520 7868 4'3 62 Aquarii r? 22 27 38-78 5i'8i 2 + 3-079 + 0'0 7 4521 7869 6 Gruis - - a 1 22 27 42-66 52-5i 2 + 3-532 o-o3 4 522 7870 6-7 6 1 Aquarii - 22 27 43-83 52-5 7 2 + 3-2 4 3 4 523 7872 6-5 PiazziXII-i53 - 22 28 8' 14 52-46 2 + 3-402 0-22 4 52 4 8 Taylor 10463 22 28 II 4525 78 7 3 6 Gruis - < d & eu frH *S 00 M OO gj* i January i. j TJS I i i i 1 00 M ~~ t* S PH 33* "aa o a id $ * d 4* 1 & 1-3 w 2 O 1 II ;/ 45oi 90 4 7 11-74 5o '47 i 18-22 - 0-89 njSi 45o2 io3 40 52-74 5i*o6 2 -i8-25 45o3 io5 21 2-96 ; 5i-io 2 -18-26 + o-53 I1 7 62 4504 116 5o 17*49 5i*i 7 2 -18-27 + 0-72 9160 7175 11767 45o5 101 26 563 11769 45o6 i52 44 59*72 50-44 2 -18-28 + 1*43 9i53 7174 11774 4507 123 6 47-65 5i * i5 2 18-28 0-44 9162 7176 56 4 11772 45o8 1 34 i 56-oo 5i'ii 2 -i8-3o - o'77 9161 7177 11776 4509 101 40 20-88 5i*o6 2 i8-3i + o- 14 11780 45io 161 44 ii 10 5o- 4 8 2 -i8*35 - o- 7 3 9i58 11788 4 5n i 4 5 4 4-83 5i*oi 2 -iS-35 + 1*92 9164 7179 11784 4 5l2 148 39 23-04 5o-55 2 18*40 + 0-99 9170 7180 11792 4 5i3 IOO 22 142 22 35-74 5i*io 2 18*40 + i -08 9 i 7 3 7181 11794 JrhS 92 20 39-53 50-69 I -18-40 45i6 III 28 29-40 5i*i6 4 18-41 + o-36 565 11793 4 5i 7 90 10 28-75 50*70 i -18-42 4 5i8 114 45 52*22 5i * 10 2 -18-44 + o- 7 5 9180 11799 4519 i 39 4 49-96 5i -04 2 -18-45 + 1-18 9178 7182 11801 4520 90 53 18-46 5c*6 9 I -i8- 4 5 + i'97 382 566 11800 4521 i3i 21 17*17 5o*7o 2 -i8- 4 5 + I '00 9181 7i83 11802 4522 108 i3 57*33 51-04 2 -18-45 4523 122 26 13-19 5i*i3 2 -18-47 + 1-76 9184 7i85 11804 4524 122 25 0-04 5i-i3 2 -18-47 4525 i3i 21 49*29 50-70 2 -18*47 - i-33 9183 7184 n8o5 4526 137 29 0-34 5i-o3 2 -i8-5o + 3-n 9186 11810 4527 143 28 10-44 5l'2I 3 -18-52 + i-3o 9189 7187 n8i5 4528 g5 o 0-94 5o- 4 5 i -i8-53 4529 i58 27 5g-6i 50-72 2 -i8-53 4 53o 172 9 52-n 5o* 7 o 2 -18*54 + i-i3 9165 7186 56 7 12 n83o 4 53i 140 22 29-80 5i*io 2 -i8-56 + i "94 9200 7188 11821 4532 148 12 7'i5 5i*o3 2 -18-57 + i-n 9198 7189 11825 4 533 ioo 48 20- 5i 5o-56 I -i8-5 7 + 4*5i 11822 4 53 4 119 6 n-52 5i*3 4 3 -i8-5 7 + i- 7 3 9204 7190 11823 4535 119 7 32*i5 5i*68 2 -i8-58 -t- 2-10 7191 11824 4536 io3 23 14^90 51-19 2 -18-58 4 53 7 121 25 48-76 5i*i5 2 -18*59 + 6-65* 9205 7192 11829 4538 ioo 8 27-31 50-69 I -18-60 4 53 9 117 49 26-29 51*42 4 -18-61 + i*n 9206 7193 568 u83i 4540 97 18 47-46 5o- 7 o i -18*61 4541 i37 58 46*48 5i-32 3 -i8-65 + io*i3* 9210 7195 n835 4542 i37 39 5g-56 5i-36 3 -i8-65 + 0*68 9211 7194 38 4 56 9 5 4 ii83 7 4 5 4 3 i3S i 56-39 5i*n 2 -18-66 - 1*09 9215 7196 n838 4544 76 5 7 139 n836 4 5 4 5 120 8 34-12 5i-i8 2 -18-66 + 2*10 7i97 11839 An asterisk * in the column " Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. 204 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 ; CO a , a to rg * .2 d s f3 ^ 2 vX S ^ ^ o3 goo is ^ rj Mean R.A. c3 ^ ^ "^ \,00 No. ^ V STAR'S NAME. i85o, J lj O oo ,, PQ a January i. s! O's 23 6 33-n Si-79 7 + 3-io8 o*o3 4648 8086 7 Rumker 58 7 23 6 35-97 51-64 3 + 3-617 -o-3i 4649 8087 6 Taylor 10681 23 6 36-o8 5i-65 2 + 3-555 0-14 46 5o 8088 6 Piazzi XXIII- 1 8 - 23 6 38-45 5i- 7 5 2 + 3-348 + 0*16 465i 8090 6 Cape 1840 Cat., No. 2833 23 7 39-03 5i-8i 2 + 4-841 + 0-24 4652 8092 6 Taylor 1068 5 23 7 42-04 5i-88 2 + 3-525 + O"O2 4653 8094 6 B. F. 3i83 - 23 7 5o-55 5i-56 2 + 3-o 9 3 4 65 4 8o 9 3 5 Cape 1840 Cat., No. 28 3 5 23 7 53-94 52- 7 i + 3-658 o*o3 4655 8o 9 5 5-6 91 Aquarii - - \j/ 1 23 8 1-82 5i-6i 2 + 3-123 4656 8096 6-7 Rumker 5 9 o 23 8 17-79 5i-8i 3 I- 3-3 3 o* 24 4657 8098 Toucani 7 23 8 38-48 5i -90 2 + 3-566 O'22 4658 8100 6-5 Toucani - 23 8 59-25 52-6i 2 + 3-8i2 + o- 1 9 4 65 9 7-8 Toucani - 23 8 59-25 52-72 I + 3-622 + 0'o8 4660 8102 5-6 92 Aquarii x 23 9 4 -25 5i-55 + 3-n5 4661 8101 6 Toucani ... 23 9 4-59 52-58 2 + 3-621 + 0-36 4662 8108 6 Gruis --- 23 9 52-22 52-62 2 + 3-32 9 + 0'2I 4 663 8109 5 g3 Aquarii y 2 23 10 6-32 5i -59 2 + 3-122 0-07 4664 4 665 8112 8m 6-7 6-7 Taylor 10702 Octantis - 23 10 21 l8 23 10 22 52-70 2 + 3-3 9 3 0*04 4666 4667 4668 8n3 8116 81,7 5 5 5-6 Sculptoris 7 95 Aquarii - - ^ 94 Aquarii - 23 10 42-85 23 ii 9-38 23 II l3'12 5i-6 9 5i-8 7 5i-65 2 10 3 + 3-258 + 3-123 + 3-I43 0-o8 + o-o5 o- 24 466 9 4670 8119 8121 6 6-5 96 Aquarii - Taylor 10717 23 ii 37-27 23 12 22-34 5i-5 9 5i-8 9 3 2 + 3-ioo + 3- 4 i3 + 0-08 4671 4672 4673 4674 4675 8123 8129 8i3o 8i32 8i3 4 7 7 7 6 6-7 B. F. 3194 - Taylor 10724 Rumker 59 5 Piazzi XXIII-5 5 - B. F. 3199 ... 23 12 29*20 23 12 56-93 23 i3 9-27 23 i3 15-48 23 i3 3 7 -5o 5i-6i 51-84 5i-8 9 52-44 5i-54 2 2 2 2 3 + 3-o 9 3 + 3-io3 + 3-3 49 + 3-2i3 + 3-o 9 6 0-16 4676 8140 5 Rumker 596 23 14 10 4677 4678 4679 4680 8142 8i 4 3 8144 8145 6 6 5 7-6 97 Aquarii ... Taylor 10733 98 Aquarii &i Taylor 107 3 5 23 14 47 -i3 23 14 48-73 23 i5 5-i5 23 i5 5- 7 i 5i-6 4 52-48 5i-6o 5i- 77 2 2 2 2 + 3-I45 + 3-464 + 3-170 + 3-3o 9 + 0-26 + 0-04 -0-17 - in the column Cape 1880, minus Cape, i85o " denotes that the quantity against rhich it is placed has not been used in the comparison between the i85o and 1880 Catalogues. KOYAL OBSERVATORY, CAPE OF GOOD HOPE. 209 .3 ti Q 's * 8 Star's No. in s ^ 'is O U-N 2 Mean N.P.D. i t& GO ^X o> ^ *" i No i85o * S M - o gp oo *"* i O 1 JIJ > ^H C .O h- nn January i. fl> o > o " ~ _ q n m a* 8 I! ^ p-l ~ a F ||| 1 1 i Q i ^ H fl |rf J- 1 .0 o HI oo PQ 1 January i. s-2 PH ^ OO Q) 3 \ jjjjj ' IS* 4 I i 4 - o i O h. m s s s 4681 8148 7 Taylor 10739 23 1 5 22*02 5i-8o 2 ; + 3* 4 35 + 0-21 4682 6 Gruis - 23 i5 23*72 52*00 3 + 3*436 + 0-02 468 3 8i5o 6 Piazzi XXIII-66 - 23 i5 30-95 5i-65 i + 3* 319 o'3o 4684 8i5i 5 Taylor 10742 23 i5 46*95 5i'74 2 + 3*407 0-02 4685 8i52 6*7 Piazzi XXIII-68 - 23 i 5 50*24 5i-5 7 3 + 3*o 7 3 4686 8i54 7 Piazzi XXIII-6 9 - 23 i5 59*02 5i-5 7 2 + 3*112 4687 8i55 7*6 Piazzi XXIII-70 - 23 16 9*62 5i-63 2 + 3*176 0-26 4688 8157 5 Taylor 10748 23 16 44* 3o 52-o3 3 + 3*467 + o - o3 4689 8161 5 99 Aquarii b' 2 23 18 9*54 5i-5 7 2 + 3*i66 + 0*23 4690 8i63 5 Taylor 10755 23 18 11-68 5i-65 I + 3*3 99 -0*35 4691 8164 7 Rumker 599 - 23 l8 22 4692 8i65 6 Toucani - 23 18 24*77 5i-86 2 + 3*556 0*24 4 6 9 3 8166 5*6 Taylor 10759 23 18 39*67 5i- 7 i 2 + 3*475 0*04 4694 8167 7-6 Piazzi XXII 1-8 2 - 23 18 40*65 5i-6o 2 + 3-170 + 0*01 4695 8168 6*7 Taylor 10762 23 i 8 48*60 5i*8 7 2 + 3*366 0*20 4696 8172 6-7 Piazzi XXIII -8 7 - 23 19 5 7 *o3 5i* 77 2 + 3-242 0*22 4697 8i 7 5 7 Piazzi XXIII-90 - 23 20 16-68 5i*6i 2 +3-I2I 4698 8176 Cape 1840 Cat., No. 2856 23 20 17*36 5i*68 2 + 3*5 4 2 + 0*09 4699 8178 6 Taylor 10776 23 20 48*96 5i*65 2 + 3*3oi o- 14 4700 8179 6 Taylor 10777 23 20 52*26 5i* 7 5 2 + 3*3 99 + 0*20 4 7 oi 8181 7-6 Rumker 602 - 23 21 3l'95 5i- 7 3 I + 3*3 7 6 + 0*02 47 02 8x83 6*7 ii Piscium 23 21 45*12 5i-55 2 + 3*o8i 47 o3 8184 7 Piazzi XXI1I-96 - 23 21 46*74 5i*5 9 2 + 3*091 4704 8x85 7 12 Piscium - 23 21 48-74 5i*5 7 2 + 3*078 4705 8189 6-7 Taylor 10787 23 23 16*87 5i- 7 5 2 + 3*289 -o*i3 4706 8190 5*6 Octantis - 23 23 3o-6o 5i-65 2 + 4-086 0*23 4707 8191 6 Rumker 60 3 23 23 36-62 5i*i5 3 + 4-434 4708 8192 6-7 Piazzi XX1II-I02 - 23 23 45-42 5 1 '90 2 + 3 * 264 o* 16 4709 8i 9 3 7 Piazzi XXIII-I03 - 23 23 46-59 5i-6o 2 + 3*089 4710 8194 6 i oo Aquarii b 3 23 23 49-93 5i -90 2 + 3*i56 4711 8196 7*8 Bradley 3127 23 23 57-20 52*45 I + 3*i56 4712 8197 7-8 Piazzi XXIII-io6 23 24 3-84 5i*63 I + 3-n8 47 1 3 8198 7 1 3 Piscium - 23 24 i5-66 5i*62 2 + 3-078 47H 8199 7 Piazzi XXIII-I09 23 24 25*84 5i*65 3 + 3-n6 o* 16 471 5 8200 7 Cape 1 840 Cat., No. 28 59 23 24 34*64 52*96 2 + 3-8i6 + 0*14 4716 8201 4-5 Sculptoris /8 23 24 54*55 52*42 I + 3*234 + 0*59* 4717 8202 5 1 01 Aquarii 6 4 23 25 25-19 5i*5 7 2 + 3-i5i 4718 82o5 6*7 14 Piscium - 23 26 26*22 5l*5q 2 + 3*o 7 8 4719 4720 8207 8208 6-5 6*5 Rumker 604 Taylor 10804 23 26 36- 7 5 23 26 42-35 -> * J'y 5i*68 5 1 '70 2 2 + 3-497 + 3-376 -0*18 0-06 4721 4722 4723 4724 47^5 8209 8210 8214 8216 8219 7-6 5 6-7 7-6 5-6 Piazzi XXIII- 1 7 - Phoenicia - - i Piazzi XXIII-I26 Piazzi XXIII-i3o Cape 1 840 Cat, No. 2863 23 26 44*99 23 26 59*5o 23 27 47*68 23 28 i6*5i 23 28 57*56 5i-76 5i- 7 2 5i-6i 5i-6 4 5i-8 9 2 3 3 + 3-254 + 3*252 + 3-098 + 3i68 + 3-896 -0-08 0-09 0*20 + 0*32 An asterisk * in. the column "Cape 1880, minus Cape, i85o denotes that the quantity against is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 211 =3 S3 fl O % Star's No. in la 2 .o | . No. Mean N.P.D. i85o, I? JH C J8 t o o -~ oo M d oo January i. C3-2 ? -3 2 rfjf 2 s to g oo fl i F | '3 S 1 i 1 a H aT OJ / // ff it 4681 144 38 9'3i 5i- 4 5 4 19-68 + 0-93 7280 I2I25 4682 144 37 46'o3 5i- 4 5 4 -19-68 + 2' 9 94 55 7281 I2I26 468 3 i33 56 5o-53 $1-1.9 2 19-68 - 0-8 4 94 56 7282 I2I27 4684 142 42 43-89 5i-32 3 -19-68 + i'79 9457 7283 I2I29 4 685 90 3 i 54*29 5o- 7 3 1 -19-68 4686 99 16 54-73 5o-6 9 i -19-69 4687 112 35 38-52 5i-2 7 2 -19-69 + 2-60 9462 I2l3o 4688 147 40 16-61 5o- 99 2 -19-70 4- 2' 12 94 63 7285 I2i33 4689 in 27 49 -i3 5i-i6 2 -19-72 0'6o 406 588 12139 4690 143 33 3-56 5o-55 2 -19-72 - o-3 4 9470 7287 12141 4691 149 14 43-14 5l'2I 4 -19-73 + 1-70 947* 12144 4692 i53 33 41-79 5o-6i 2 -19-73 + o-38 7288 12145 4 6 9 3 149 18 12-19 5l'2I 4 -i 9 - 7 3 - i-o5 9474 7289 12147 4694 112 33 54'44 5i-o 7 3 -19-73 + 0-66 9478 12146 4 6 9 5 140 58 55-23 5 1 -oo 2 -i 9 - 7 3 - 0-23 9476 7291 12148 4696 126 22 io-58 5i-o3 2 -19-75 + 0-04 94 85 12157 4697 102 l6 25-78 5o- 4 6 I -19-76 - 4698 i53 56 8-54 5o-6 4 2 -19-76 + 0-96 94 83 7293 12161 4699 i35 19 23-24 5i 14 2 -19-76 + 0*24 9490 7*94 12163 4700 145 19 38-66 5i-25 3 -19-76 + 0-71 9488 7295 12164 4701 143 3o 14-52 5 1 -24 3 -19-77 + 0-92 9491 12165 4702 92 36 58-37 50-71 i -19-78 4703 95 20 56-42 50-69 i -19-78 4704 91 5i 37-59 5o" 69 i -19-78 4705 i35 40 10-59 5o-53 2 19-80 + 0-81 g5o2 7*97 . 12176 4706 168 12 47*07 5o-6i 2 19-80 - 0-41 9494 12184 4707 149 49 48-97 51-04 2 19-80 4708 i32 34 47-44 5i-2 7 3 -19-81 + 0-32 9507 7498 12183 4709 95 54 22-94 50-74 I -19-81 4710 112 II 47-29 5i 19 2 -19-81 4711 112 4 33-8i 5i -26 2 -19-81 4712 102 46 32-47 50-69 I -19-81 47i3 91 54 49-82 50-72 I 19-81 47H 102 22 i5-5g 50-71 I 19-81 + **44 12188 4 7 i5 164 33 48*40 5i-oo 3 -19-82 + 1-59 9 5o5 7*99 12190 4716 128 38 49-69 5i-o8 2 -19-82 - o-83 95i3 73oo 4 ii 58 9 12191 4717 in 44 34-58 5i-o8 2 -19-33 5 9 o 4718 92 4 32-oi 50-71 I -19-84 4719 i55 3i 4-60 51-09 2 -19-84 + 2-08 95i8 7 3oi I220I 4720 147 39 ii -60 5i-i 7 2 -19-84 + 1-22 9520 7302 12203 4721 i33 3o 44-32 5i*oi 2 -19-84 + 2'o6 9322 73o3 12202 4722 i33 26 37*35 5i -oi 2 -i 9 -85 + 0'6o 9523 7304 591 12206 47*3 98 17 43*03 5o*47 I -19-86 47*4 117 42 20-39 5i-ii 2 -19-86 - 0-28 95*9 I22IO 47*5 167 41 55-92 5o-55 I -19-87 0-93 9525 7 3o 7 I22l5 An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. o 2 212 GENERAL CATALOGUE OF STARS FOR 1850, JAN. 1 1 in d 'S _O i* 1 6 o Mean R.A. 2t \< 2 00 1 ^ No. STAR'S NAME. i85o, Kj 3 Jrf i-i M oo > pq " January i. .1 2 ^ Z g< .9 'S < C5 o S rv cJ" C^ 5 %& 1 S3 ^ S h m s 1 s 4726 8220 4-5 Taylor 10823 23 29 45-52 51-95 3 + 3-255 + Q-OI 4727 8221 6 PiazziXXJII-i33 23 29 52* 7 3 5I-69 4 + 3-114 0*01 4728 8225 7 Piazzi XXIII-i3 7 23 3o 14-89 5i-5 7 2 + 3*120 4729 8226 6 Rumker 608 23 3o 17*77 3 + 3-421 -0*35 47 3o 8228 6 Cape 1840 Cat., No. 286 23 3o 40 473i 823o 6*5 Phosnicis 6 23 3i 23-73 51-67 4 + 3-252 o- 16 4732 8232 5 102 Aquarii to 1 23 32 0-12 5i*5 9 2 + 3*114 o'o3 4733 8233 4- 5 1 7 Piscium - i 23 32 14*19 52*57 21 + 3-o57 + o-o3 4734 8235 7-6 Rumker 609 23 32 39 47 35 8236 6*5 Sculptoris /j. 23 32 4 5*35 51*89 2 + 3*173 -o-3i 47 36 8239 6 PiazziXXIII-i53 23 33 23*02 5i '70 3 + 3-io5 + 0*07 4737 8240 6-5 i o3 Aquarii - - A 1 23 33 47*42 5i- 7 3 2 + 3-123 + 0* 10 4738 8241 7*6 Taylor io85i 23 33 58-i 9 51*89 2 +3-212 0-08 4739 8242 5 1 04 Aquarii - A 2 23 33 58-53 52-o5 2 + 3-122 0-21 4740 8243 4 1 8 Piscium A 23 34 23-5.4 5i*6a 2 + 3-068 + 0-07 4741 4742 8244 8246 6 5-6 Rumker 611 io5 Aquarii o> 2 23 34 24*88 23 34 56-40 5 1 "90 5i*63 2 3 + 3-3i 7 + 3*111 4743 825i 5-6 Cape 1840 Cat., No. 28 7 23 35 46-89 52-i8 2 + 3-488 + 1-06* 4744 4745 8253 8254 6 6 Cape 1840 Cat., No. 2872 Phrenicis ... 23 35 53-6 9 23 35 57*98 5i-8o 5i*68 2 3 + 3-375 + 3-2i5 0-06 + 0*14 4746 8255 5-6 1 06 Aquarii - - i 1 23 36 24*91 5i*55 2 + 3-n8 + o-o3 4747 4748 8258 8259 6*7 6 Piazzi XXIII-i 7 8 107 Aquarii - - t? 23 38 5*59 23 38 i3-i2 5i-65 2 2 + 3-182 + 3-n6 + 0*11 4749 475o 8263 8264 7-6 5 Toucani - Phosnicis cr 23 3 9 3*38 23 39 17*19 5i-85 5i* 7 i 2 2 + 3*392 + 3-220 + 0*01 0-06 475i 4752 4753 4754 4755 8265 8266 .8267 8271 8274 7-6 6 6 5-6 6-7 Toucani - Piazzi XXIII-i85 Toucani ... 20 Piscium ... Piazzi XXIII-i 9 o 23 3 9 27-33 23 39 32-22 23 39 43-72 23 40 i3*88 23 40 49*92 51*89 5^ -72 5i-6i 5i-5 7 2 2 I 4 +3-341 + 3-098 + 3-355 + 3-078 + 3-o85 -o-3 7 -o-i5 -o*3i 4756 475 7 8275 8278 4*5 6 Sculptoris - - 5 Toucani ... 23 41 6*32 23 41 38 5i-66 2 + 3-i32 0-20 4758 4759 4760 8283 8285 8286 7 6 6-7 Rumker 616 Piazzi XXIII-200 Taylor 10901 23 41 54*28 23 42 3o-33 23 42 41-65 51*87 51*87 5i*68 2 2 2 + 3*269 + 3-090 + 3-i83 O"O2 0'06 476i 4762 4763 4764 4765 8287 8z88 8290 8292 8294 6 6-7 6 6 Aquarii - . > Piazzi XXIII-203 Octantis . . y 1 08 Aquarii ... Rumker 61 8 23 42 48*55 23 42 48-80 23 43 7 -56 23 43 36-27 23 43 52-8a 5i '90 5i*6i 52*3 7 51-69 51-76 2 2 i5 2 I + 3*109 + 3-098 + 3-856 + 3-io5 + 3-i54 O'2O -0*23 4766 476 7 4768 4769 4770 8297 83o2 83o 4 83o5 83o6 6 6- 7 6*7 6- 7 7 Piazzi XXIII-210 24 Piscium ... Piazzi XXIII-222 Rumker 619 Rumker 620 23 44 47-49 23 45 i3-23 23 4 5 35-21 23 45 39*46 23 4 5 47-34 1 5i-65 5i*5 7 5i*6a 5i*6 4 5i*88 3 2 2 2 2 + 3-095 + 3-077 f-3*iio + 3-266 + 3*170 -0*08 O'o6 -0-48 o-o3 *& B^v^^ep^SS: xsms&as: 8gaiMt ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 213 S3 11 1. 1 1, Star's No. in Mean N.P.D. i! ^ > O ao it S u-> ^ *Q 1 O> Q_^ V i r\2. Xo. i85o, > a j _ A <~+\ *r q o oo January i. |1 2^ c ~~ 3 g S d Q i oo <5 u fc o Ifc * 00 M R W January i. fl % Og ^ ' M Pu .a 'E M C X IN I 6 I & 1 i O h m s s s 477i 4772 83o8 8 309 7 6 Taylor 10929 Piazzi XXIII-225 23 46 35-90 23 46 45-77 5i-6 4 5i-8 9 2 2 + 3-H2 + 3-i38 0- 12 + 0-92* 4773 83u 6*7 Piazzi XXIII-227 23 47 5-94 5i - 5g 2 + 3-072 4774 83i3 7-6 Taylor 10935 23 47 30-70 51-62 2 + 3-ii 7 0* 10 4775 83i8 7-6 Taylor 10943 23 48 51-76 5i-66 2 + 3-175 + 0- 12 4776 8319 5 Octantis - - 7 2 23 49 9-81 52-47 10 + 3-58 7 -o-3i 4777 8320 6 Rumker 622 23 49 25-86 51-78 4 + 3-196 o- 19 4778 8323 5 Toucani t\ 23 49 40-64 51-76 i +3-201 -o-35 4779 8325 7 Rumker 62 3 23 So 31-42 5i-65 i + 3-I83 0-34 4780 8327 7 i Ceti - 23 5o 38-02 5i-6i 2 + 3-087 4781 8328 5-6 27 Piscium - 23 5o 59-68 5i-8 4 6 + 3-075 + 0-04 4782 8329 5 Phoenicis " " * 23 5i 8-07 5i-85 2 + 3-141 + o-o5 4783 8332 6 Piazzi XXIII-2 4 8 23 5i 44-91 5i-8i 3 + 3-099 -o-32 4784 8333 6-7 Piazzi XXIII-249 23 5i 58- 9 6 5i-5 7 2 + 3-076 0-09 47 85 8334 4 Toucani _ - e 23 52 5-i6 5i-8 7 2 + 3-177 o'o5 4786 8339 5-6 Phrenicis - - T 23 53 21-12 5i '90 2 + 3-ii6 -o-o3 4787 8340 7-6 Rumker 626 - - 23 53 33 4788 8341 6 Taylor 10974 - - 23 53 36-52 5i- 77 2 + 3-117 -0-27 4789 8 342 4*5 Octantis - - 6 23 53 47 4790 8343 6-7 Piazzi XXIII-254 - 23 53 58- 4 6 51-79 2 + 3-IOI + 0-17 479 8346 6 29 Piscium - 23 54 8-18 5i-8i 5 + 3-o 7 3 + 0- 12 4792 83 47 7 Rumker 627 23 54 12-72 51-76 i + 3-102 + 0-18 479 3 83 4 8 7-6 Taylor 10978 23 54 i3- 4 5 52-49 2 + 3-097 -0-17 4794 8349 5 3o Piscium - - 23 54 15-99 5i-6 4 2 + 3-075 + o-o3 i 4795 835i 7 Bradley 3199 23 54 21-29 5i- 7 5 2 + 3-073 + o-i5 4796 8352 5-6 Sculptoris - C 23 54 38-01 52^59 2 + 3-089 o-o5 4797 8357 7 Taylor 10988 23 55 44-14 5i- 7 8 2 + 3-089 + o-i3 4798 8358 4-5 2 Ceti - 23 56 3-17 5i' 77 2 + 3-078 O'OO 4799 836o 6 B. F. 3291 - 23 56 38-74 52-48 2 + 3-077 4800 836i 6 3 Ceti - - - - 23 56 49-36 -5i-6 9 2 + 3-074 0-07 4801 8362 7-6 Toucani - 23 56 51-40 51-49 2 + 3-i32 -0-42 4802 8363 5-6 Toucani - 23 57 1-68 52-48 2 + 3-125 + 0-02 4803 8365 6-7 Piazzi XXIII-2 7 o 23 57 22-46 5i-58 2 + 3-071 + o-i3 4804 836 7 7-6 Taylor 10999 23 57 30-09 5i- 7 3 2 + 3 090 -o-65* 48o5 8368 5 33 Piscium - 23 5 7 3 9 -3 7 5i-8 4 12 + 3-072 + o*o3 4806 836 9 6-7 Taylor 11002 23 5 7 42-40 5i-8 7 2 + 3-092 -0-04 4807 8371 7 Rumker 63o 23 58 11-93 5i-6 7 I + 3-o8o + 0-08 4808 83 7 5 6 Taylor 11008 23 59 14-72 52-72 I + 3-074 0-24 4809 8376 7 Rumker 63 1 23 59 44-97 51-78 2 + 3-072 4810 83 7 7 7 Taylor noio 23 59 45-83 5i-63 2 + 3-073 -o-i5 I An asterisk * in the column "Cape, 1880, minus Cape, i85o" denotes that the quantity against which it is placed has not been used in the comparison between the i85o and 1880 Catalogues. ROYAL OBSERVATORY, CAPE OF GOOD HOPE. 215 .2 gg 1 fl ~ -J Star's No. in Mean N.P.D. S^S 1^ o ** s No. i85o, * J 2