CHAPTER VII.—RV HERCUEIS. 
97 
Table 58.—6100 RV Herculis. Visual Observations or the Variable.—C ontinued 
Date. 
Ih‘ 
<li 
H 
3 
No. 
Month 
and Day. 
Hour 
C. S. T. 
Julian 
Day 
G. M. T 
n 
0 
t: 
0/ 
CL 
100 
1900 
Apr. 30 
10 
2410000 + 
5140.67 
150 
6 
101 
May 19 
9 
515963 
150 
6 
102 
3 i 
i 3 
5171-79 
237 
40 
103 
June 17 
9 
5188.63 
150 
6 
104 
July 12 
10 
5213.69 
237 
40 
105 
21 
9 
5222.63 
150 
6 
106 
Aug. 30 
9 
5262.63 
350 
40 
107 
Sept. 12 
9 
5275-63 
75 
12 
108 
13 
8 
5276.58 
237 
40 
109 
Oct. 4 
8 
5297-58 
237 
40 
no 
16 
9 
5309-63 
450 
40 
in 
26 
7 
5319-54 
150 
6 
112 
1901 
May 18 
9 
5523-63 
80 
12 
113 
June .3 
10 
5539-67 
237 
40 
114 
July 20 
5586 
. . . 
24 
115 
Oct. 18 
8 
5676.58 
80 
12 
116 
3 i 
7 
5689.54 
. . . 
117 
Nov. 7 
8 
5696.58 
60 
24 
118 
12 
7 
57 oi .54 
350 
40 
119 
1902 
Feb. 3 
17 
5784.96 
80 
12 
120 
Mar. 5 
11 
5814.71 
237 
40 
121 
28 
16 
583792 
237 
40 
122 
July 27 
5858 
24 
123 
Oct. 1 
8 
6024.58 
237 
40 
124 
1903 
Mar. 20 
17 
6194.96 
237 
40 
125 
Apr. 4 
15 
6209.88 
40 
6 
126 
May 17 
6252 
67 
12 
127 
July 24 
6320 
350 
4 ° 
128 
Sept. 20 
6378 
40 
6 
129 
1904 
May 14 
6615 
40 
6 
130 
June 19 
6651 
24 
131 
July 1 
10 
6662.67 
60 
24 
132 
3 i 
6693. 
40 
6 
133 
Aug. 4 
10 
6697.67 
67 
12 
i 34 
11 
10 
6704.67 
67 
12 
i 35 
Sept. 2 
. . 
6726 
67 
12 
136 
14 
6738 
24 
i 37 
Oct. 8 
9 
6762.61 
237 
40 
138 
Nov. 30 
6 
6815.50 
40 
6 
i39 
1905 
Jan. 12 
18 
6859.00 
40 
6 
140 
Feb. 14 
16 
6891.92 
250 
40 
141 
Mar. 5 
16 
6910.88 
237 
40 
142 
12 
13 
6917.77 
237 
40 
143 
26 
13 
693 I -79 
237 
40 
144 
Apr. 4 
15 
6940.88 
237 
40 
i45 
11 
16 
6947.92 
2 37 
40 
146 
Apr. 22 
10 
6958.67 
237 
40 
Comparisons. 
}iv, vo, 1/4 r, v6s . 
fo-iv, V 20 . 
/ iv, V2r, v6s, vo . 
/41/, 1/2-31, V20 . 
(photometer, ro M ,32i/. 
. 
. 
vyo, vP, vi P, 1/45. 
v not seen, limit 1 < <*.. . 
(photometer vo M .yov . 
-uo M o 60 . 
(P 2-3V, V s , V2- 3 k, V 5 V, VlP 
v not seen, limit v . 
s6v, 1/5-6*), “3-41/ . 
siv, 05V, limit v . 
Reduction, Steps. 
36 
36 
36 
33 
s^v, v near limit. 
Y2V, 1/5 s . 
( 0, e, y, and P near limit.) 
\P and 4 seen, but not k. 1 
v not seen, limit a . 
v not seen, y glimpsed 
v not seen, limit 2-3 < «. . 
V$V, VlP, P3V, V2k, div.. . | 
&4-5V, v$d . 
v is between / and r 
vr . 
photograph. 
photometer. 
V5-6/ . 
photometer. 
v not seen, limit 0 
S6-Sv, 1/2*?. 
photometer. 
b6v, vd, v$f . 
03V, vy, 14-51/. 
s2-yv, V5a .... . . 
v not seen, limit i M < s... 
v not held, perhaps <* 1-2V. 
v not seen, limit 4 < <* 
v perhaps glimpsed, 031/ ? . 
photograph. 
■5-8-101/, 1/8—1 o®. 
byv, V2 d . 
Y 2 V, 1/7 S .. 
<*6-81/, 1/51?. 
06-81/, V21 . 
s 31/, i/6<*.. , 
M-5^, vP < a ^ov± 
y\ 2 V, 1/5 P . 
5 10-121/, va, i/6*t. 
•5-41/, v6 o- . 
12 
2 . 33 4 , 37 - 3 , 33-3 
7 , 35-3 . 
2, 35 - 8 , 35.4. 
7, 10.0, 15.5, 15.4 
no.) 
s, 
12.0,11.4,11.0,10.7 i 
21.3, 21.2, 23.4.. . . 
26.3, 28.4 . 
3 i - 3 , 32 3. 
limit of 24-inch 15M.2 
10.7,11.0,11.5 
io -5 . 
,io. 4 | 
40.1, 42.8. 
20.3, 17.7 
38 
30 
24 
18 
40 
3 i 
19 
26 
24 
11 
13 
16 
23 
6, 39.8, 42.2. 
4, 30.3, 28.8. 
8, 3 r • 9 . 
3 . 
6, 41.8 
• 3 , 34 
.9, 20 
.4, 28 
• 3 , 32 
.2, 14 
• 7 , 19 
•3, 23 
• 3 , 29 
3 . 
7 . 
9 . 
9 . 
5 , (16. 9 >- 
5 . 
.3, 21.7.. 
3 . 
Means. 
Seeing. 
t. 
Steps. 
Mag. 
35 -o 
n .49 
180 
36.0 
n .30 
good 
199 
34-5 
11.38 
fair 
11 
34-8 
n.51 
good 
28 
.... 
12.26 
fair 
53 
24-3 
1317 
fair 
62 
13-4 
14-77 
good 
102 
n . 2 
14.96 
good 
116 
21.9 
13-53 
fair 
137 
27-3 
12.71 
fair 
149 
22.3 
13-47 
good 
163 
3 1 -8 
12.00 
fair 
179 
<26.9 
<12.8 
fair 
< 16 
<14 
.... 
<24.4 
<13.2 
10.8 
I 5 -I 3 
fair 
141 
41.4 
10.40 
fair 
24 
35 + 
11.48 
54 
33-3 
H -77 
good 
77 
11.9 + 
10.51 
poor 
64 
42.7 
10.22 
fair 
34 
10.96 
good 
49 
<33 
<11.8 
poor 
19.0 
I 3-98 
poor 
160 
10.71 
good 
18 
39-9 
10.69 
good 
55 
29.8 
12.31 
good 
9 i 
28.4 
12.55 
good 
102 
< 13-7 
fine 
< 25-4 
<13.00 
fair 
137 
<23 
< 13-4 
good 
23-9 
13.2 
good 
166 
41.2 
10.47 
fair 
55 
32.0 
n -95 
fair 
99 
20.3 
13-77 
good 
131 
28.1 
12.58 
fair 
151 
26.5 
12.82 
good 
157 
13-4 
14.76 
fair 
171 
180 
22.9 
13-40 
good 
187 
26.3 
12.88 
fair 
198 
J Mag. 
+ 0.50 
+ 0.77 
+ 0.71 
+ 0.53 
+ 0.63 
+1.19 
+ 0-57 
+ o. 48 
-0.38 
-0.57 
+ 1.23 
+ °-57 
+ 1.41 
-0.49 
— 0.20 
-093 
— i 58 
—o. 89 
-0.57 
+ i 49 
— 0.07 
— 1.02 
— 1.01 
-1.65 
— 0.91 
+1 • 2 ± 
-1.24 
— 2.08 
-0.30 
— 0.61 
+ 0.10 
+ 2.36 
+ 3-45 
+ 2.65 
+ 2.33 
