74 
RESEARCHES IN STELLAR PHOTOMETRY. 
Table 44.—5798 RU Herculis. Comparison Stars in B. D. Catalogue. 
Star. 
B. D. 
1855- 
No. 
Mag. 
R. A. 
Dec. 
u 
O 
+ 25 3031 
8-3 
h m s 
16 1 21 
• / 
+ 25 17.9 
t 
+ 25 3036 
8.4 
16 2 48 
+ 25 18.8 
z 
+ 25 3037 
9-5 
16 3 29 
+ 25 53-5 
w 
4-25 3038 
9-5 
16 4 2 
+ 25 6.5 
Star. 
B. D. 
1855. 
No. 
Mag. 
R. A. 
Dec. 
X 
O 
4-25 3040 
9 5 
h m s 
16 4 28 
O / 
4-25 50.0 
a 
4-25 3042 
8-5 
16 5 19 
4-25 20.2 
s 
+ 25 3044 
8.8 
16 5 23 
4-25 48.2 
b 
4-25 3046 
9.0 
16 5 48 
+ 25 36.5 
Table 45.—Comparison Stars for RU Herculis. 
Coordinates from Variable. 
Light 
Magnitude. 
Star. 
Scale, 
Measured. 
From Curve. 
R. 
A. 
Dec. 
Steps. 
H. 
P. 
H. 
P. 
V 
// 
— 227 ^ 
s 
167.9 
// 
- ss8 
26. s 
8.81 
9.08 
t 
— 1110 
— 
82.0 
- 493 
26.7 
8.80 
9.07 
z 
- 560 
— 
41.4 
4-1580 
17.0 
10 
15 
10.42 
w' 
— 208 
— 
154 
4- 1 
- 7-5 
14 
68 
14-95 
y 
- 199 
— 
14.7 
+2575 
17-5 
10.36 
10.63 
P 
- 179 
— 
13.2 
- 315 
0 
13 
42 
13.69 
. 
t' 
- 99 
— 
7-3 
— 12 
-9.1 
15 
23 
15-50 
r 
- 94 
— 
6.9 
- 546 
.... 
1 
- 87 
— 
6.4 
4-1491 
34-0 
7 
39 
7.66 
w 
- 84 
— 
6.2 
-1239 
15.0 
10.77 
11.04 
} 
— so 
_ 
4.4 
4- 368 
IO . O 
11.64 
I I . Q I 
9 
+ 24 
4 - 
1.8 
— 481 
12.0 
11.29 
11.56 
n 
+ 35 
+ 
2.6 
— 184 
2.8 
12 
75 
13.02 
m 
+ 44 
4 - 
3 3 
- 243 
4. 1 
12 
40 
12.67 
g 
+ 9 i 
4 - 
6.7 
- 49 
8.0 
11 
96 
12.23 
h 
4 - 187 
+ 
13-8 
4- 191 
6.0 
12 
06 
12-33 
X 
4- 232 
4 - 
17.1 
+ 1342 
16.4 
10.54 
10.81 
c 
4 - 267 
4- 
IQ. 7 
14.0 
10.94 
I I . 21 
e 
+ 3 i 3 
4 - 
23.1 
+ 423 
10.1 
11 
39 
11.66 
d 
+ 473 
4 - 
350 
+ 771 
13 - 1 
11.09 
11.36 
a 
4 - 921 
4 - 
68.1 
- 384 
29.7 
8 
61 
8.88 
s 
4 - 981 
4 - 
72.5 
+1239 
26.9 
9 
22 
9-49 
b 
+ 1335 
+ 
98.6 
+ 580 
21.0 
9 
58 
9-85 
