CHAPTER VII.—RV HERCUUS. 
95 
Table 58.— 6100 RV Herculis. Visual Observations oe the Variable. 
Date. 
05 
. < 
3 
0 
<u 
Ih 
3 
No. 
Month 
Hour 
Julian 
Day 
G. M. T. 
t5 
V 
and Day. 
C. S. T. 
0 
Q-< 
1897 
24100004- 
1 
Aug. 23 
9 
4160.63 
80 
6 
'150 
6 
80 
6 
2 
24 
9 
4161.63 
1 80 
180 
6 
6 
80 
6 
L80 
6 
3 
27 
9 
4164.63 
150 
6 
4 
29 
8 
4166.58 
150 
6 
5 
30 
9 
4167.63 
80 
6 
6 
Sept. 3 
8 
4171.58 
150 
6 
7 
7 
8 
4I75-58 
150 
6 
8 
12 
8 
4180.58 
150 
6 
9 
17 
7 
4185.54 
150 
6 
10 
21 
7 
4189.54 
150 
6 
11 
22 
7 
4190.54 
150 
6 
12 
25 
8 
4I93-56 
150 
6 
13 
28 
8 
4196.58 
150 
6 
14 
Oct. 1 
8 
4199.58 
150 
6 
15 
13 
7 
4211.54 
150 
6 
16 
14 
7 
4212.54 
150 
6 
17 
25 
6 
4223.50 
150 
6 
18 
29 
6 
4227.50 
150 
6 
19 
Nov. 11 
6 
4240.50 
150 
6 
20 
16 
6 
4245•50 
150 
6 
21 
Dec. 29 
6 
4288.50 
150 
6 
22 
3i 
18 
4291.00 
150 
6 
1898 
23 
Jan. 18 
18 
4309.00 
150 
6 
24 
28 
18 
4319.00 
150 
6 
25 
Eeb. 12 
18 
4334-00 
150 
6 
26 
15 
17 
4336•96 
150 
6 
27 
24 
18 
4345•98 
150 
6 
28 
Mar. 2 
17 
435I-96 
150 
6 
29 
23 
17 
4372.96 
40 
6 
30 
Apr. 1 
16 
4381.92 
40 
6 
3 1 
11 
9 
439I-63 
150 
6 
32 
15 
16 
4395•92 
150 
6 
33 
26 
9 
4406.63 
150 
6 
34 
May 7 
9 
4417.63 
150 
6 
35 
June 13 
4454 
12 
36 
13 
. . 
4454 
24 
37 
21 
12 
4462.75 
12 
38 
25 
12 
4466.75 
275 
12 
39 
July 6 
10 
4477.67 
80 
12 
40 
7 
13 
4478.79 
. . . 
40 
4 1 
July 2i- 
10 
4492.67 
. . . 
8 
42 
23 
10 
4494-65 
12 
43 
Aug. 8 
10 
4510.67 
12 
44 
18 
10 
4520.67 
80 
12 
45 
22 
9 
4524-63 
80 
12 
46 
24 
10 
4526.65 
175 
12 
47 
27 
9 
4529-65 
150 
6 
48 
Sept. 2 
9 
4535 - 6 i 
150 
6 
49 
7 
. • 
4540 
150 
6 
50 
20 
8 
4553-56 
150 
6 
5i 
Oct. 5 
7 
4568.54 
150 
6 
52 
11 
6 
4574-52 
80 
6 
Comparisons. 
Reduction, Steps. 
vid, 62-37;. 
63 v, vi-2d . 
vif, 647;, vo-id . 
Vid, V 2 /, f 4 .o, 02 p . 
pw, px, qiu . 
U2s, st, qr, r2m . 
mn, S2l, limit l . 
647;, div, V2 / . 
657;, d2v, V40, V2 / . 
d2V, V2f, V2 -30 . 
d 2 V, VO -1 f, 7 > 2,0 . 
d\v, f2V, 7 >2,0 . 
f\v, vo-10, v\p . 
T 2 V, 03 V, Vlp . 
067;, 047;, piv . 
Ci;i-2J, 02t, limit 2 <t . 
p2v, 7 >2s, limit 3-4 < s. . . 
o6v, p\v, VS, V2t . 
si-2v, limit v . 
S 2 V, vt . 
v not seen, limit u . 
v not seen, limit 3 < s. 
v not seen, limit 1 < s.... 
v not seen, limit 2 < s... . 
v not seen, limit s . 
v not seen, limit 1 < s. . . 
v not seen, limit b . 
v not seen, limit u . 
40.8, 42.1. 
41 6, 41.3. 
40.6, 40.3, 38.2. 
38.7. 4 i -6. 
40 
39 
37 
37 
35 
33 
3i 
27 
28 
28 
27 
6, 38.8, 39.2. . . 
6 , 37 S, 37 - 4 . 39-2 
8, 39 - 2 , 35.9.. 
8, 37 - 7 , 3 6.4.. 
8, 35.2, 36.4.. 
2, 33 - 9 . 34 - 3 - • 
3 . 30 - 4 , 3 r - 3 - • 
3, 29.4, 29.3..) 
8 .f 
3 , 29.3. 
4, 26.3 27.3.... 
3, 26.0. 
S2v ?, limit v ? . 
f i—2v, vo, 7 13s . 
vif . 
vo-if, d$- 47; . 
7;/, b6v, di—2v . 
V2j, b6v, vi—2d . 
647;, vid, v\f . 
div, 7;/, 7 17,0, 657; . 
oiv, f 37;, vir . 
017;, vp, /3 v, V2 r . 
f\V, V2S, uiv . 
syv, tiv, limit v . 
v not seen, limit 8-10 < s 
v not seen, limit 2“ < s .. 
vk . 
v seen, limit 2 M < s .... 
v suspected, j 3-47; ?. 
P2V, V7,-4k . 
v not seen, limit 6 < s... . 
v is i£ m < s . 
S 3 ~A V . 
V20, rT>v, /471. 
v8s, V2~2 > r, ov, f5~6v . 
35 
7 . 33 - 4 . 3°-3 •• 
37 
37 
39 
40 
38 
32 
32 
29 
24 
7 , 36 • 3. 
2, 38.6, 38.3.. . 
2, 38.6, 41.3.. . 
6, 40.8, 41.2... 
8, 37.2, 36.4, 39.6 
4 . 34 - 2 , 34.3. . 
4 . 30.3, 34 - 2 , 35-3 
3, 29.3, 34.8. . . 
3. 25 0. 
12 
5, 12.0. 
35 
35 
4 . 30 - 3 , 33 - 2 . . 
3 . 35-8, 33.4, 31.7 
JIOa±. 
V2T, /3 V, V10, d\v . 
fiv, VT,r, d^v, 7 >2,0 . 
di-2V, ^3-40, }o-iv, v\r . . 
66-77;, V2-T,!, vi-2d . 
65-67;, v^f, V2d . 
657;, do—iv, v^f . 
35 
35 
37 
38 
39 
39 
3, 34.2, 34.4, 35.8 
2, 36.3, 35 - 8 , 36.4 
3 . 36 9, 35 - 7 , 37-3 
1. 39 - 7 , 41 - 3 - • 
1, 41.2, 41.8... 
6, 2 , 9 - 3 , 41-2. . 
Means. 
Seeing 
t. 
Steps. 
Mag. 
41 
4 
10 
40 
poor 
0 
40 
4 
10 
57 
good 
1 
39 
5 
10 
75 
good 
4 
38 
5 
10 
90 
good 
6 
37 
6 
11 
06 
good 
7 
37 
3 
11 
10 
moon 
11 
36 
4 
11 
25 
moon 
15 
33 
8 
11 
69 
fair 
20 
3 i 
0 
12 
10 
fine 
25 
28 
7 
12 
50 
good 
29 
28 
8 
12 
49 
good 
30 
27 
0 
12 
77 
good 
33 
25 
8 
12 
96 
good 
36 
25 
6 
12 
98 
good 
39 
<36 
< 
12 
3 
good 
<24 
< 
13 
2 
good 
< 26 
< 
12 
9 
good 
<25 
< 
13 
I 
good 
<27 
< 
12 
8 
good 
< 26 
< 
12 
9 
fine 
<44 
< 
10 
low 
< 
12 
3 
good 
25 
3 
13 
01 
fair 
149 
33 
I 
11 
79 
good 
159 
38 
2 
10 
97 
fair 
174 
37 
0 
11 
17 
good 
176 
38 
0 
11 
00 
good 
185 
39 
7 
10 
73 
good 
191 
40 
8 
10 
53 
good 
12 
38 
0 
11 
00 
good 
21 
33 
6 
11 
70 
fair 
3 i 
33 
0 
11 
80 
good 
35 
3 i 
1 
12 
10 
good 
46 
24 
6 
13 
13 
fine 
57 
<18 
< 
H 
1 
good 
94 
< 
14 
7 
good 
94 
9 
5 
i 5 ± 
.... 
102 
14 
7 ± 
fair 
106 
23 
8 
13 
27 
moon 
117 
12 
2 
14 
97 
118 
<21 
< 
13 
7 
good 
132 
14 
2± 
good 
134 
23 
8 
13 
28 
good 
150 
32 
9 
11 
82 
good 
160 
34 
0 
11 
67 
164 
fair 
34 
4 
11 
58 
good 
169 
35 
9 
11 
32 
good 
175 
36 
8 
11 
20 
good 
180 
39 
7 
10 
71 
fair 
193 
40 
7 
10 
55 
good 
8 
40 
0 
10 
66 
good 
14 
A Mag. 
-0.13 
4-0.01 
4-0.18 
4-0.30 
4-0.46 
+ 0.43 
-fo.43 
4-0.88 
4-1.19 
4-1.50 
+ I -47 
4-1.67 
4 - 1.78 
4-1.71 
— 0.28 
— 0.89 
— 0.40 
— 0.02 
4-0. 24 
-fo.12 
— 0.16 
4-0.18 
4 - 0.66 
4-0.65 
4-0.65 
+ 1-33 
4 - 0 . 8 ± 
4 - 0 .3± 
4-0.50 
4 -o. 1 ± 
4-0.03 
-0.68 
-0.38 
-o. 15 
4-o.o6 
4 - 0.22 
4-0.14 
— 0.06 
-0.03 
