7 2 
PRELIMINARY GENERAL CATALOGUE OF STARS FOR 1900 
No. 
Designation. 
Mag. 
R. A. 1900 
Epoch. 
An. Var. and 
Sec. Var. 
3 d t 
(x and 100 A |x 
Prob. Errors, 
a Ep. 100 jx a 10 
1751 
Br 997 
M 
6.0 
h m s 
6 44 4.469 
64-3 
S S 
+34551--0028 
s 
— .009 
S 
- -0013 
0 
.12 
// 
•54 
// 
.27 
1752 
Lai 13143 
5-9 
44 14-225 
99.0 
+ 3 -° 2 35 — .0003 
— .004 
+ .0006 
0 
.14 
1.17 
• r 9 
1753 
Br 988 m 
5-5 
44 16.033 
77-7 
+ 5-3050- -° 2 57 
— .081 
.0000— 
1 
.09 
•38 
•i 5 
1754 
Pulk M 1121m 
5-4 
44 25.696 
95 -i 
+ 2.7199+ .0007 
— .002 
— .0003 
0 
•13 
.86 
.18 
1755 
L 2478 
5-4 
44 28.556 
87.4 
+1.4432— .0006 
— .002 
— .0009— 
1 
.20 
1.41 
•37 
1756 
Br 1002 
6.0 
44 46.854 
81.4 
+ 3-3874-.0024 
— .008 
— .0004 
0 
.12 
•39 
.16 
1757 
L 2490 
5-8 
45 21.764 
83.6 
+1.1700— .0019 
-.OO3 
— .0008 
0 
.14 
.80 
• 2 5 
1758 
Pi 201 
4.9 
45 29.161 
78.2 
+ 8.8203— .1254 
— .602 
+ .0250— 
4 
•°5 
.28 
.10 
1759 
Br 1004 
5-4 
45 33458 
67.0 
+ 3 - 5978 -.oo 4 i 
— .012 
— .0007 
0 
.11 
•44 
.22 
1760 
Bruss 2819 
5-9 
45 55-742 
92.8 
+ 3.6449-.0045 
-.OI3 
— .0029 
0 
.12 
.80 
.18 
1761 
k Canis Maj 
3-8 
46 6.355 
78.6 
+ 2.2407 + .0014 
— .OOI 
— .0008 
0 
.08 
•38 
.14 
1762 
Br 999 
6 -3 
46 8.687 
64-3 
+ 4.1328— .0093 
-.025 
+.0005 
0 
.12 
•58 
.29 
1763 
9 Geminorum 
3-6 
46 11.932 
78.2 
+ 3.9588-.0075 
— .020 
+ .0005 
0 
.04 
.22 
.08 
1764 
Br 1000 
6.6 
46 21.959 
74.1 
+ 4.1187— .0096 
— .024 
+ .0026— 
2 
.11 
•50 
.21 
X 765 
L 2479 
6.1 
46 36-581 
81.4 
+ 2.2671 + .0014 
— .OOI 
—.0003 
0 
•15 
.72 
.26 
1766 
Pi 262 
7-4 
46 39-625 
87.4 
+ 2.2670+.0014 
— .OOI 
— .0006 
0 
.18 
.96 
.28 
1767 
L 2492 
5 -i 
47 5-320 
81.2 
+1.6917 + .0015 
— .002 
-.0015 + 
5 
.18 
.69 
• 2 7 
1768 
Br 1005 
6.6 
47 5 - 8 o 5 
69.7 
+ 4.1172— .0094 
— .024 
— .0006 
0 
.11 
•54 
.24 
1769 
a Pictoris 
3-2 
47 9-907 
75-6 
+ 0.6176— .0050 
-.005 
— .0114+ 
7 
.09 
.40 
•17 
1770 
L 2486 
5 -o 
47 ! 4 -i 63 
82.3 
+ 2.1829+ .0014 
— .OOI 
+ .0012 
0 
.11 
• 5 2 
.18 
1771 
Pi 257 
6.0 
47 23.020 
73-7 
+ 3.2658— .0019 
— .006 
— .0021 
0 
.20 
.72 
•33 
1772 
t Puppis 
2.7 
47 27.297 
79-4 
+1.4886— .0006 
— .002 
+ .0026— 
1 
.11 
.60 
.22 
1773 
L 2511 
4.4 
47 41-007 
854 
+ 1.3050— .0012 
-.003 
+ .0002 
0 
•15 
.66 
.22 
1774 
L 2493 
6.2 
48 10.837 
85-7 
+ 2.1144+.0012 
— .OOI 
— .0046— 
1 
.12 
.64 
.20 
1775 
£ Mensae 
5-8 
48 22.338 
76.1 
— 4.9210— .1546 
+ •355 
— .0061 + 17 
.07 
.66 
• 2 3 
1776 
Br 998 m 
4-5 
48 37-153 
76.1 
+ 5.2096— .0269 
-•075 
+ .0007 — 
3 
•05 
.24 
.09 
1777 
Paris 8336 
5-8 
48 56.648 
94-7 
+ 2.62 2 2+ .0009 
— .001 
— .0027 
0 
.14 
.84 
.19 
1778 
Br 1009 
4.8 
49 °- I 77 
62.7 
+ 3.3862— .0029 
— .008 
+ .0050— 
1 
.11 
.40 
.22 
1779 
Radcl 1841 
6.0 
49 8.469 
94.0 
+ 4.4461— .0141 
-.036 
+ .0024 
0 
.14 
.68 
.18 
1780 
Br 1007 
5-9 
49 9-705 
61.8 
+ 3.6922-.0054 
-.013 
— .0030 
0 
•13 
•50 
• 2 7 
1781 
Br 1012 
4-7 
49 I 3-498 
76.8 
+ 2.5947+ .0010 
— .001 
+ .0002 
0 
.11 
• 5 i 
.20 
1782 
Paris 5347 
5-6 
49 I 9 - 7 I 9 
95-3 
+ 3.0501— .0008 
— .004 
+ .0006 
0 
•13 
.86 
.18 
1783 
9 Canis Maj 
4-3 
49 32.637 
73-6 
+ 2.7876+ .0003 
— .002 
- -0093 
0 
.04 
.22 
.09 
1784 
Pi 278 
6-3 
49 35-147 
82.2 
+ 2.3885+ .0006 
— .001 
+ .0220— 
3 
.10 
.60 
.20 
1785 
Br 1014 
4.1 
49 58.950 
71.8 
+ 2.4889+.0012 
— .001 
— .0009 
0 
.10 
•36 
•17 
1786 
Br 1006 
5 -o 
5 ° 19-29 1 
73-2 
+ 4.3846-.0136 
— -°33 
— .0024 
0 
.09 
•33 
•15 
1787 
Br 1016 
6.0 
50 43.662 
72.7 
+ 2.5910+ .0009 
— .001 
+ .0004 
0 
•15 
•57 
.26 
1788 
Pulkss 1134 
6.0 
50 55-653 
95-7 
+ 3 - 3° 2 5 — .0024 
— .006 
—.0017 
0 
.14 
.78 
.18 
1789 
Br 1018 
4-7 
51 17.294 
74.1 
+ 2.6018 + .0010 
— .001 
+ .0040 
0 
.09 
•39 
•17 
1790 
L 2530 
6.2 
51 17.784 
91.7 
+1.8903 + .0010 
— .001 
+ .0012 
0 
•13 
.78 
.19 
1791 
/x Canis Maj 
5-3 
5 1 3 i - 7 2 4 
64.2 
+ 2.7501+ .0005 
— .002 
+ .0005 
0 
.08 
•36 
.18 
1792 
Grw 72 674 
5-5 
51 34.480 
95-3 
+ 2.5228 + .0011 
— .001 
— .0016 
0 
.14 
.84 
.18 
1793 
1 Canis Maj 
4.4 
51 40.647 
62.3 
+ 2.6759+.0007 
— .001 
— .0001 
0 
.07 
•39 
.20 
1794 
Br 1010 
6 -3 
52 14-097 
67 -3 
+ 4-0935-.0105 
-.023 
— .0029— 
1 
.11 
•39 
.20 
1795 
1 Volantis 
5-6 
S 2 35-631 
86.9 
— 0.6747— .0272 
+ .003 
— .0017 + 
2 
•15 
.82 
.24 
1796 
Br 1013 
6.4 
52 37-632 
71.1 
+ 3 - 7 OII_ -0059 
— .014 
— .0120+ 
1 
.08 
•33 
•15 
1797 
Pi 273 
7.0 
53 J -9 l6 
85-7 
+ 4.9304-.0236 
-•057 
+ .0006— 
1 
.12 
.48 
.16 
1798 
Br 1015 
6.6 
53 I 7-476 
67.6 
+ 3.7069— .0061 
-.013 
— .0011 
0 
.12 
.42 
.22 
1799 
Pi 300 
5-6 
53 26.345 
86.0 
+ 2.4762+ .0013 
— .001 
- .0036 + 
1 
.14 
.69 
.22 
1800 
L 2 557 
4.9 
6 53 36.210 
77-3 
+1-5975--oooi 
— .002 
— .0008 
0 
.16 
.80 
• 3 i 
i 753 s 963 - °'.'5 76°, slow. 
1776 02 159. s'y 1 !—6^2 o , /7 12 0 . 
1762 2 974. io M 22" 224 0 . 
1778 2 982. 7 m 6" 160 0 , slow. 
