102 
PRELIMINARY GENERAL CATALOGUE OF STARS FOR 1900 
No. 
Designation. 
Mag. 
R. A. 1900 
Epoch. 
An. Var. and 
Sec. Var. 
3 d t 
(i and 100 A p 
Prob. Errors. 
aEp. loop, a 10 
4001 
a Serpentis 
M 
2.7 
h m s 
15 39 20.517 
68.0 
S S 
+ 2.9522 + .0061 
S 
+ .OOI 
S 
+ .OO9O 
0 
// 
.02 
ft 
.11 
// i 
•05 
4002 
Cape M 2831 
7.8 
39 52-645 
78.4 
+ 3-5632 + -oi8i 
-.005 
- .0056 
0 
.11 
•78 
•27 
4003 
7T Coronae Bor 
5-8 
40 2.817 
84.6 
+ 2.3631 + .0024 
+ .002 
—.0028 
0 
.12 
.40 
.16 
4004 
Groomb 2270 
5-6 
40 7-544 
74-7 
+1.6295 + .0072 
— .002 
— .0064 
0 
.10 
•39 
-17 
4005 
Br 1993 
6-3 
40 9.581 
68.2 
+ 2.7235+ .0039 
+ .002 
— .0018 
0 
.10 
•36 
.18 
4006 
L 6514 
5-8 
40 20.897 
83.8 
+ 3.8207 + .0251 
— .008 
— .0012 
0 
.14 
.78 
•25 
4007 
Paris 19594 
5-8 
40 26.805 
91.6 
+ 2.9633+ .0064 
+ .001 
+ .0016 
0 
•13 
.66 
.18 
4008 
Br 1992 
5-6 
40 55-225 
75 -i 
+ 3.0985+ .0084 
.000 
— .0024 
0 
•13 
-44 
.20 
4009 
(3 Serpentis 
3-5 
41 34-326 
76.9 
+ 2.7673+ .0043 
+ .001 
+ .0049 
0 
.04 
.18 
.07 
4010 
A Serpentis 
4-5 
4 i 35-339 
67.8 
+ 2.9085+ .0060 
+ .001 
-.0158 
0 
.09 
•39 
.19 
4011 
L 6520 
6.0 
42 31.767 
86.0 
+ 4.5270 + .0508 
— .018 
— .0041 
0 
.18 
•87 
.28 
4012 
v Serpentis 
6.0 
42 38.641 
6 7-3 
+ 2.7847+ .0045 
+ .001 
- .0038 
0 
•13 
.69 
G 2 
4013 
L 6524 
5-9 
43 20.375 
87.6 
+ 4.6384 + .0553 
— .020 
+ .0013 + 
1 
.18 
•94 
.28 
4014 
Br 1999 
5-8 
43 42-479 
62.6 
+ 3- i 378 + -oo 89 
— .001 
-.0025 
0 
• J 3 
.40 
•23 
4015 
k Serpentis 
4.2 
44 14.288 
81.6 
+ 2.6992 + .0039 
+ .002 
-.0032 + 
1 
.04 
.26 
.08 
4016 
p. Serpentis 
3-4 
44 24.040 
77-7 
+ 3.1270+.0088 
— .001 
- -0059 
0 
.04 
.21 
.08 
4017 
R Coronae Bor 
Var. 
44 27.219 
68.0 
+ 2.4712 + .0026 
+ .002 
+ .0003 
0 
.12 
-75 
•34 
4018 
X Lupi 
4.1 
44 36-172 
79-7 
+ 3.8014 + .0237 
— .008 
— .0007 
0 
.09 
.42 
•15 
4019 
Br 2000 
4.8 
44 57 - 78 o 
76.0 
+ 3.5994 + .0183 
-.005 
— .0017 
0 
.09 
•39 
.16 
4020 
Groomb 2292 m 
7.2 
45 6.976 
75 -i 
— 3 - 44 2 9 + - 3 2 35 
-• 3 l6 
-.0145- 
2 
.09 
.46 
.19 
4021 
Pi 198 
5-3 
45 8.424 
8x. 5 
+ 0.9043 + .0224 
— .014 
+ .0052 + 
1 
•05 
•36 
.11 
4022 
Pulk M 2278 
6.1 
45 12.988 
72.4 
+ 1.4446+ .0100 
— .004 
+ .0012 
0 
.11 
.64 
.27 
4023 
w Serpentis 
5-4 
45 ! 4 - 6 o 5 
60.9 
+ 3.0260+ .0072 
.000 
+ .0022 
0 
•15 
•52 
•30 
4024 
S Coronae Bor 
4-7 
45 24.021 
71.8 
+ 2.5152 + .0029 
+ .002 
-•0055 + 
1 
.07 
•36 
.16 
4025 
k Trianguli Aust 
5-4 
45 36-497 
77.2 
+ 5.8685 + .1240 
-•045 
— .0018 + 
1 
.14 
.70 
.27 
4026 
e Serpentis 
3-7 
45 49-834 
74.6 
+ 2.9875+ .0065 
.000 
+ .0083 
0 
•03 
.18 
.07 
4027 
L 6562 
6.8 
46 2.220 
79-3 
+ 3.6927 + .0209 
1 
b 
0 
-.0123 
0 
•i 5 
.72 
•27 
4028 
Br 2004 
5 - 2 
46 3.024 
71.6 
+ 3.1204+.0087 
— .001 
— .0062 
0 
.10 
•39 
.18 
4029 
Paris 19722 
6.6 
46 3.185 
95-6 
+ 3-3443 + -OI 25 
-.003 
- .0025 
0 
.12 
.86 
• T 7 
4030 
/3 Trianguli Aust 
2.8 
46 19.676 
71.2 
+ 5.2436 + .0872 
-•033 
— .0296 + 
7 
.11 
.40 
.19 
4031 
p Serpentis 
5 -° 
46 52-385 
63.8 
+ 2.6337+ .0034 
+ .002 
~ -°035 
0 
.09 
•36 
.19 
4032 
k Coronae Bor 
5 -o 
47 27.830 
71.4 
+ 2.2591 + .0032 
+ .002 
— .0011 + 
3 
.08 
•33 
•15 
4033 
X Librae 
5 -i 
47 3 I -66a 
74.6 
+ 3 - 475 8 + -oi 5 i 
-.005 
— .0010 
0 
.06 
• 3 ° 
.12 
4034 
Br 2006 
4-7 
47 36-408 
70.8 
+ 3.5942 + .0178 
— .006 
— .0009 
0 
.09 
•38 
•17 
4035 
£ Ursae Min 
4-5 
47 37-353 
66.0 
— 2.2338 + .2001 
— -173 
+ .0080— 
2 
•°3 
•15 
.07 
4036 
L 6550 
6.0 
47 40.123 
86.8 
+ 5.0221 + .0719 
— .029 
— .0044 + 
2 
.18 
•94 
.28 
4037 
Br 2009 
5-6 
47 55 - 4 oi 
77-9 
+ 3.5742 + .0173 
— .006 
— .0026 
0 
.10 
.46 
.18 
4038 
Pi 192 
5-5 
47 58-667 
83-4 
+ 3.5620+.0171 
-.005 
— .0019 
0 
.10 
.62 
.20 
4039 
0 Librae 
4.4 
48 7.826 
65-5 
+ 3.4100+.0134 
-.003 
+ .0069— 
1 
.06 
•30 
•15 
4040 
Br 2016 
6-3 
48 32.578 
68.7 
+ 2 . 79 I 5 + - 00 54 
+ .001 
— .0111 + 
3 
.10 
•38 
.18 
4041 
Br 2012 
6.2 
48 39.221 
82.6 
+ 3-5937 + -OI 77 
— .006 
— .0010 
0 
.11 
.62 
.20 
4042 
X Herculis 
4-7 
49 i 3- o6 3 
65-5 
+ 2.0735 + .0018 
+ .001 
+ .0401 — 
8 
.07 
.27 
.14 
4043 
Br 2015 
6.2 
49 i 3 - 5°6 
71.8 
+ 3.4598 + .0146 
-.005 
— .0017 
0 
•13 
•54 
.24 
4044 
Br 2014 
6.0 
49 27-367 
81.1 
+ 3.6168 + .0182 
— .006 
- .0038 
0 
.10 
• 5 i 
.18 
4045 
L 6559 
6.0 
49 47-520 
82.7 
+ 5-4599 +-°939 
— .041 
— .0007 + 
1 
.18 
•78 
.28 
4046 
Br 2019 
6-5 
49 5 °- 3 l6 
64.2 
+ 2.8962 + .0056 
+ .001 
— .0002 
0 
.12 
.48 
•25 
4047 
Groomb 2288 
6.2 
49 56-958 
59-4 
+ I - 39 I 9+- OI °5 
-.005 
— .0019— 
1 
•13 
•57 
•32 
4048 
Pi 212 
6.0 
50 10.180 
65.0 
+ 2.6432+ .0035 
+ .001 
-.0052 
0 
.12 
•57 
.28 
4049 
i l Lupi 
5-4 
5 o 29.753 
83-7 
+ 3.8261 + .0234 
— .009 
+ .0018 
0 
.11 
.66 
.21 
4050 
£ 2 Lupi 
6.0 
15 50 30.425 
82.9 
+ 3.8269 + .0234 
— .009 
+ .0026 
0 
.14 
.86 
•27 
4013 9^5 fols. o?7 N 19". 
4020 S 1989. 8^2 < o'.'7, binary, 100 yrs. ±. 
