CHAPTER V.—R COM^. 
65 
Table 38.—4315 R Coivle. Mean Magnitudes. 
6 -INCH. 
July 4 - 
July 9. 
January 12. 
Mag. 
A Mag. 
Mag. 
A Mag. 
Mag. 
A Mag. 
7.98 
6.78 
7-57 
+ 0.09 
-0.03 
-0.05 
7-79 
6.92 
7.62 
— 0.10 
+ 0.11 
0.00 
Q\ rt-00 
00 
4 - 1 
000 
000 
0 
9.16 
9-56 
9-51 
10.15 
+ 0.05 
-fo.21 
— 0.07 
+ 0.05 
8.98 
9.28 
9.66 
10.05 
-0.13 
— 0.07 
4 0.08 
-0.05 
9.18 
9.22 
9 58 
10.11 
40.07 
-0.13 
0.00 
+ 0.01 
Mean. 
Mag. H. 
Mag. P. 
A Mag. 
7.89 
6.81 
7.62 
8.19 
7. n 
7.92 
±0.06 
±0.07 
±0.04 
7-44 
7-74 
±0.06 
9.11 
9-35 
9 - 58 
10.10 
9.41 
965 
9.88 
10.40 
±0.08 
±0.14 
±0.05 
±0.04 
9-54 
9.84 
±0.08 
A 
B. 
F. 
a . . 
R . 
U . 
1U 
Star. 
Mean. 
Mean. 
12-INCH. 
Star. 
February 3. 
February 27. 
March 3. 
Mean. 
Mag. 
A Mag. 
Mag. 
A Mag. 
Mag. 
A Mag. 
Mag. H. 
Mag. P. 
A Mag. 
a . 
9-05 
— 0.04 
9.00 
— 0.09 
9.21 
4 o. 12 
9.09 
9-39 
±0.08 
R . 
9.10 
-0.05 
9.29 
+ 0.14 
9.07 
— 0.08 
9-15 
9-45 
±0.09 
U . 
9.80 
40.03 
9-74 
-0.03 
9-77 
0.00 
9-77 
10.07 
±0.02 
1 u . 
10.19 
40.05 
10.12 
— 0.02 
10.12 
— 0.02 
10.14 
10.44 
±0.03 
9 ■ 54 
9.84 
±0.06 
Mean. 
b . 
12.16 
-0.13 
12.24 
-0.05 
12.47 
4o. 18 
12.29 
12.59 
±0.12 
12.39 
— 0.04 
12.42 
— O.OI 
12.48 
40.05 
12.43 
12.73 
±0.03 
d . 
10.65 
— 0.02 
10.67 
0.00 
10.69 
+ 0.02 
10.67 
10.97 
±0.01 
/. 
10.46 
— 0.11 
10.63 
4o.o6 
10.63 
+ 0.06 
10.57 
10.87 
±0.08 
Mean .... 
11.49 
11.79 
±0.06 
40-INCH. 
Star. 
March 5. 
April 1. 
April 6. 
Mean. 
Mag. 
A Mag. 
Mag. 
A Mag. 
Mag. 
A Mag. 
Mag. H. 
Mag. P. 
A Mag. 
b . 
12.08 
— 0.04 
-0.15 
4-0.04 
4o. 16 
12.06 
— 0.06 
12.23 
+ 0.11 
12.12 
12.42 
±0.07 
c . 
12.05 
10.95 
10.89 
12.26 
4-0.06 
12.28 
4-0.08 
12.20 
12.50 
±0.10 
d . 
10.95 
10.68 
+ 0.04 
10.82 
— 0.09 
10.91 
11.21 
±0.06 
f . . 
-0.05 
10.63 
— 0.10 
10.73 
11.03 
±0.10 
11.49 
11.79 
±0.08 
u 
12.81 
0.00 
12.82 
4o.oi 
12.81 
0.00 
12.81 
13.11 
0.00 
2 . 
12.75 
14.17 
13.92 
14.16 
14-73 
1323 
— 0.08 
1304 
13-97 
4-0.21 
12.69 
— 0.14 
12.83 
1313 
±0.14 
a . 
40.09 
— on 
14.09 
+ 0.01 
14.08 
I 4-38 
±0.07 
j 3 . 
— 0.16 
14.42 
+ 0.34 
13.89 
— 0.19 
(14.08 
14.38 
±0.23) 
y . 
— 0.01 
14-43 
14.68 
I 3-38 
+ 0.26 
13.92 
-0.25 
(14.17 
14-47 
±0.17) 
5. 
*0 *+ 
0 0 
b b 
1 + 
— 0.02 
14.68 
— 0.02 
14.70 
15.00 
±0.02 
e 
+ 0.19 
12.97 
— 0.22 
1319 
13-49 
±0.15 
