7 6 
PRELIMINARY GENERAL CATALOGUE OF STARS FOR 1900 
No. 
Designation. 
Mag. 
R. A. 1900 
Epoch. 
An. Var. and 
Sec. Var. 
3 d t 
p and 100 A p 
Prob. Errors. 
aEp. 100 n a 10 
1851 
Pi 285 
M 
6 -3 
h m s 
7 6 24.221 
74.0 
S S 
+ 11-5837— -3776 
_ 
s 
1.405 
S 
+ .0033- 
8 
// 
•07 
// 
•36 
n 
•15 
1852 
Br 1039 
7.2 
6 40.394 
85-4 
+ 
3.6944- .0078 
— 
.012 
.0000 
0 
.12 
.40 
.16 
1853 
Br 1047 
4.2 
6 45-486 
72.2 
+ 
3.0652— .0016 
— 
.004 
+.0002 
0 
•07 
.28 
•13 
1854 
Br 1031 
5-4 
7 11.049 
65.0 
+ 
5.2605-.0399 
— 
.072 
-.0115- 
6 
.09 
•32 
.16 
1855 
Paris 8843 
6.0 
7 22.809 
95-8 
+ 
2 -5879 + .0007 
— 
•OOI 
- .0005 
0 
•15 
.98 
.20 
1856 
Br 1046 
5-3 
7 37-756 
74.1 
+ 
3.4478-.0051 
— 
.008 
+ .0008 
0 
.06 
•33 
•!3 
1857 
L 2673 
5-i 
8 6.339 
83-7 
+ 
1.6118— .0001 
— 
.002 
— .0023 + 
3 
.18 
1.06 
•33 
1858 
Br 1053 
6.1 
8 6.716 
78.0 
+ 
2.4547+ .0010 
— 
.OOI 
— .0006 
0 
.11 
.46 
.19 
1859 
Br 1048 
7.2 
8 20.440 
84-3 
+ 
3.6647-.0077 
— 
.012 
— .0001 
0 
.12 
•5i 
.18 
i860 
Groomb 1281 
5-7 
8 24.663 
65.0 
+ 
4.4661— .0209 
— 
•034 
+ .0038- 
2 
•15 
.66 
•33 
1861 
Br 1049 
6.2 
8 35-°6 o 
73-° 
-f 
3- 6 73 i --°°79 
— 
.012 
+ .0037- 
1 
.10 
.48 
.20 
1862 
L 2668 
6.1 
8 52-694 
91.0 
+ 
2.1301+ .0011 
— 
.OOI 
— .0019 
0 
•13 
.72 
.19 
1863 
L 2672 
5-5 
8 57-087 
85-7 
+ 
1.9866+ .0008 
— 
•OOI 
— .0021 
0 
.11 
•57 
.18 
1864 
BD+12 0 1469 
6.0 
8 58.161 
01.2 
+ 
3-3463— .0042 
— 
.007 
— .0041 
0 
.11 
.90 
.14 
1865 
Pi 29 
5-6 
9 5-693 
83-4 
+ 
3- I 475~-oo24 
— 
.004 
+ .0020 
0 
.16 
.90 
.29 
1866 
y 1 Volantis 
5-3 
9 33-547 
83-9 
— 
0.4924-.0324 
— 
.007 
+ .0040 + 
5 
.18 
.84 
.28 
1867 
y 2 Volantis 
3-8 
9 35-892 
76.2 
— 
0.4916-.0323 
— 
.007 
+ .0050+ 
6 
.09 
.48 
.18 
1868 
Br 1050 
6.1 
9 42.483 
79.6 
+ 
3.7510- .0090 
— 
.014 
— .0014 
0 
.08 
•34 
•13 
1869 
L 2687 
4-5 
9 42.539 
75-i 
+ 
1.7100 .0000 
— 
.OOI 
-.0143 + 
1 
•13 
•57 
•23 
1870 
L 2676 
6.9 
9 56-347 
84.0 
+ 
2.3082 + .0012 
.OOO 
— .0009 
0 
.14 
+8 
•25 
1871 
Pi 292 
5-3 
10 3.203 
70.5 
+ 12.8945-.5213 
— 
I.961 
+ .0029— 
18 
•°5 
.21 
.10 
1872 
Br 1059 
4-7 
10 10.650 
71.0 
+ 
2-4453+ - OOI ° 
.OOO 
- .0005 
0 
.10 
•34 
•i7 
1873 
Br 1055 
6.8 
10 12.325 
63-3 
+ 
3.0715-.0019 
— 
.OO3 
— .0011 
0 
•15 
•54 
.29 
1874 
L 2690 
5-i 
10 13.870 
81.4 
+ 
1.7958— .0001 
— 
.OOI 
— .0020— 
2 
•13 
.64 
•23 
1875 
L 2691 
Var. 
10 29.162 
82.7 
+ 
1.8309+ .0011 
— 
.OOI 
+ .0093 + 
4 
.16 
.90 
•3° 
1876 
Br 1040 
8.0 
10 31.648 
72.1 
+ 
5.2283-.0396 
— 
.069 
+ .0104— 
1 
‘!3 
•54 
.24 
1877 
to Canis Maj 
3-8 
10 45-267 
78.8 
+ 
2-4345 + .OOIO 
.OOO 
- .0003 
0 
.14 
.48 
.20 
1878 
Br 1061 
6.0 
10 48.727 
84.9 
+ 
2.4249+.OOIO 
.OOO 
— .0026 
0 
.14 
.81 
•25 
1879 
Arm 1649 
4.9 
10 56.142 
82.7 
+ 
4.5698-.0237 
— 
•037 
- .0005 
0 
.12 
•75 
.24 
1880 
Br 1052 
6.0 
11 5.062 
80.3 
+ 
4.1800— .Ol6o 
— 
.024 
— .0010 
0 
•05 
.27 
.09 
1881 
Br 1043 
7-i 
11 12.461 
71.8 
+ 
5.2293-.0402 
— 
.068 
+ .0024— 
1 
.11 
•57 
.24 
1882 
L 2688 
5-5 
11 28.880 
89.6 
+ 
2.3205 + .0012 
.OOO 
— .0022 
0 
.14 
.86 
.22 
1883 
Paris 8971 
5-6 
11 42.697 
97-4 
+ 
2.7169+ .0002 
— 
.OOI 
- .0050 
0 
.14 
1.05 
.19 
1884 
L 2711 
4.9 
11 52.712 
83.6 
+ 
I.6566— .0005 
— 
.002 
+.0010 
0 
.16 
.84 
.28 
1885 
L 2710 
6.0 
11 53.682 
83.8 
+ 
1.7211— .0002 
— 
.OOI 
- -0034 
0 
.20 
1.10 
•35 
1886 
X Geminorum 
3-5 
12 20.797 
79.6 
+ 
3.4507-.0057 
— 
.008 
- -0033 
0 
•°3 
.16 
.06 
1887 
Lai 14200 
5-i 
12 23.892 
92.4 
+ 
2.5294+ .0008 
.OOO 
— .0001 
o- 
.12 
.82 
.19 
1888 
Lai 14202 
6.9 
12 25.612 
94-5 
+ 
2.5264 + .0009 
.OOO 
— .0032 
0 
•13 
.96 
.20 
1889 
Pi 59 
4.8 
12 34.488 
85.2 
+ 
2.4039+.0011 
• OOO 
-.0015 
0 
•13 
.64 
.21 
1890 
L 2713 
5-9 
13 4-355 
88.4 
+ 
2-0735+ .0010 
.OOO 
—.0023 
0 
•15 
.80 
•23 
1891 
L 2714 
5-2 
13 i 5-825 
88.0 
+ 
2.1361 + .0011 
•OOO 
— .0004 
0 
•13 
.82 
.22 
1892 
L 2732 
5-6 
13 22.388 
88.2 
+ 
1.7301— .0001 
— 
.OOI 
— .0009 
0 
.20 
.88 
•27 
1893 
Grwso 564 
8.0 
13 25.282 
79-3 
+ 
3.5891-.0073 
— 
.OIO 
— .0011 
0 
.10 
.42 
.16 
1894 
Br 1051 
6.6 
13 3 1 -755 
72.8 
+ 
5.2779-.0428 
— 
.070 
+ .0011 
0 
.10 
•39 
.18 
1895 
Cord 9286 
8.2 
13 33-6i4 
95-7 
+ 
2.1169 + .0011 
.OOO 
— .0021 
0 
.18 
1.23 
•25 
1896 
7r Puppis 
2-5 
13 36.678 
75-9 
+ 
2.1189 + .0011 
.OOO 
— .0007 
0 
.07 
.28 
.12 
1897 
Groomb 1295 
5-8 
14 3.207 
70.2 
+ 
4-3546-.0202 
— 
.028 
- -0034 
0 
.16 
.64 
• 3 ° 
1898 
8 Geminorum 
3-4 
14 9.098 
68.8 
+ 
3-5873--°°74 
— 
.OIO 
- -0013 
0 
.02 
.16 
•07 
1899 
Br 1067 
5-o 
14 3°-53° 
82.8 
+ 
2.497 5+ .0008 
.OOO 
—.0010 
0 
.09 
.46 
.16 
1900 
Br 1035 
7-3 
7 i4 32.446 
70.8 
+ 
7.2948— .1228 
•253 
+ .0083 
0 
.11 
•45 
.21 
1861 Hough 343. i2 M 23" 263°. 
1873 /3 1268. ii m 4" 310°; OS 169? 
1862 8 M 3" 65°. 
1:875 3^4 to 6”2. 
