92 
RESEARCHES IN STELLAR PHOTOMETRY, 
Table 56.—6100 RV Herculis. Constants for Reduction and Comparison with Catalogue 
Magnitudes. 
6 -INCH. 
1904 
July 31. 
1904 September 4. 
1904 September 5. 
Star. 
C. 
Obs. Mag. 
A Mag. 
C. 
Obs. 
Mag. 
A Mag. 
C. 
Obs. Mag. 
A Mag 
H. 
P. 
H. 
P. 
H. 
P. 
H. 
P. 
H. 
P. 
H. 
P. 
B . 
0.80 
7.67 
7.92 
+ . 16 
.00 
1.07 
7-75 
8.00 
+ .24 
+ . 08 
0-73 
7 63 
7.88 
+ • 12 
- .04 
F . 
— 0.48 
6-39 
6.64 
+ 05 
+ .02 
-0.38 
6.30 
6-55 
- .04 
- 07 
-0.47 
6-43 
6.68 
+ 09 
+ .06 
G . 
— 0.46 
6.41 
6.66 
— . 20 
.00 
— 0.27 
6.41 
6.66 
— . 20 
.00 
-0.49 
6.41 
6.66 
— . 20 
. 00 
Means. 
-0.05 
6.82 
7.07 
± ■ 14 
db .01 
0.14 
6.82 
7.07 
± . 16 
± 05 
— 0.08 
6.82 
7.07 
± -14 
± 03 
M_ 
6.87 
7.12 
. . . 
6.68 
6-93 
* * * 
6 90 
7 i 5 
12-INCH. 
40 -INCH. 
Star. 
Mag. 
6-inch. 
Aug. 11. 
C. 
Aug. 13. 
Sept. 8 
Star. 
Mag. 
1 2-inch. 
June 8. 
C 
July 12. 
Aug. 30. 
Sept. 13 
b . 
d . 
e . 
/. 
Mean C. 
Mean Mag. .. . 
Mo. 
9.62 
10.87 
8.77 
11.01 
2 - 45 
3 - 31 
1 ■ 43 
3-50 
2 - 93 
3 65 
1.72 
3 - 9 i 
1.88 
2.63 
1.01 
2.76 
/. 
0 . 
r. 
s . 
u . 
Mean C .. 
Mean Mag 
M 0 . 
10.86 
11.46 
11.67 
12.67 
12.28 
1 .63 
2.62 
0.52 
1.67 
1.74 
2-45 
0-45 
1.70 
2.47 
1.03 
i • 83 
2.64 
2.18 
10.07 
2.67 
10.07 
7.40 
3 05 
10.07 
7.02 
2.07 
10.07 
8.00 
2.12 
12.17 
10.05 
1.60 
11.67 
10.07 
1 -54 
n -73 
10.19 
1.92 
11.87 
9-95 
