66 
RESEARCHES IN STELLAR PHOTOMETRY. 
Table 39.—4315 R Co.vle. Visual Observations of the Variable. 
No. 
Date. 
c 
d 
<L> 
U 
Month 
Hour 
Julian 
Day 
G. M. T. 
3 
0 
4 -> 
u 
<V 
and Day. 
C. vS.T. 
0 
CL 
Cn 
CO 
2410000 4 - 
1 
Mar. 9 
2897 
150? 
6 
2 
26 
9 
2914.60 
150? 
6 
3 
Apr. 7 
8 
2926.61 
150? 
6 
4 
22 
9 
2941.64 
6 
5 
May 4 
9 
2953- 6 3 
150 
6 
6 
10 
9 
2959-63 
6 
7 
11 
9 
2960.63 
* 5 ° 
6 
8 
3 i 
10 
2980.67 
40 
6 
9 
June 6 
10 
2986.65 
150 
6 
10 
18 
9 
2998.63 
6 
11 
20 
9 
3000.63 
150 
6 
I 2 
24 
10 
3004.67 
150 
6 
13 
30 
10 
3010.67 
40 
6 
14 
July 6 
10 
3016.65 
150 
6 
15 
23 
9 
3033- 6 3 
40 
6 
1896 
3708.63 
16 
May 28 
9 
... 
6 
17 
June 6 
9 
37 I 7-63 
150 
6 
18 
10 
9 
3721-63 
6 
19 
30 
9 
374 I -63 
150 
6 
20 
July 6 
10 
3747 - 6 ? 
150 
6 
21 
11 
9 
3752-63 
150 
6 
22 
24 
9 
3765-63 
6 
23 
Aug. 3 
9 
3775-63 
40 
6 
24 
8 
9 
3780.63 
so 
6 
25 
10 
8 
3782.58 
40 
6 
26 
17 
8 
378958 
6 
27 
26 
8 
3798.57 
40 
6 
28 
Nov. 12 
17 
3876.96 
6 
29 
Dec. 2 
18 
3897.00 j 
150 
40 
6 
6 
1897 
30 
Jan. 7 
18 
3933-00 
150 
6 
31 
July 2 
9 
4108.63 
40 
6 
32 
8 
9 
4114.63 
40 
6 
33 
16 
9 
4122.63 
40 
6 
34 
21 
9 
4127.63 
40 
6 
35 
27 
10 
4 * 33-67 
40 
6 
36 
Aug. 1 
9 
4138.61 
40 
6 
37 
6 
8 
4 I 43-58 
40 
6 
38 
I I 
8 
4148.58 
40 
6 
39 
13 
8 
4150.58 
40 
6 
40 
19 
8 
4156.58 
40 
6 
41 
20 
8 
4 * 57-58 
40 
6 
42 
24 
8 
4*61.57 
40 
6 
43 
27 
8 
4164.57 
40 
6 
44 
29 
8 
4166.57 
40 
6 
45 
Sept. 27 
17 
4 * 95-96 
6 
46 
30 
17 
4198.96 
150 
6 
47 
Oct. 8 
17 
4206.96 
40 
6 
48 
25 
17 
4223.96 
40 
6 
1898 
49 
June 14 
10 
4455-67 
12 
50 
July 5 
10 
4476.67 
12 
51 
20 
9 
4491.63 
12 
52 
Aug. 1 
9 
4503-61 
12 
53 
9 
45 * 3-6 
12 
Comparisons. 
Reduction, Steps. 
Means. 
Steps. 
Mag. 
v not seen, limit < i2 M .. 
v not seen, limit < 12 s1 . . 
v not seen, limit < i2 M . . 
v not seen, limit < 12 M . . 
v not seen, limit b ... . 
v not seen. 
v not seen, limit 1 < b. . 
v not seen, limit b 
v glimpsed, bi-2v . 
v not seen, limit 1-2 < e 
VC, Vl- 2 b . 
V 1 - 2 C, Vl- 2 b, CT,V . 
V 2 C, ei- 2 V . 
7)2-30, e2v . 
X 1 - 2 V, T> 4 /, /4c. 
18.6, 18.6 . 
20.1, 18.6, 18.3 
20.6, 19.8 . 
21 .1, 19-3 . 
30.4, 30.4. 
<12 
< 12 
<12 
<12 
<12.3 
< 12-4 
< 12-3 
* 5-6 
12.26 
<*9 
<11.8 
18.6 
11.85 
19.0 
11.80 
20. 2 
11.61 
20. 2 
11.61 
30.4 
10.27 
v not seen limit /| < p. . 
7; glimpsed <737;?. 
v not seen . 
v not seen limit 3<e. 
C4V, limit 1 < 7/. 
vep . 
Rl~ 2 V . 
Riv, vi—2 1 U . 
77 . 0 . 74.1 . 
Rvp ,vi 1 U . 
79.0, v?. 6 . 
vo-iR, 7)2-3 1 U, 037), p$v. 
vo—iR, P 3—47), a 1 — 27 ). 
39 -o, 35 -*, 37 - 9 . 39-2 
39 - 5 , 40.7. 39-4 
39-0, 40.7, 41.4 
26.4, 26.4, 29.3 
21.4, 22.8.) 
7 >R P 3—/| 7 ), 7 ; T O. 
7)/, vid, v8e . 
1/47), 7)1—20. 
c/6t). 
* 9-4 .) 
<17 <12.0 
8.3 11.88 
<18 
*7 
21 
37 
36 
36 
37 
39 
40 
26 
21 
<11.9 
12.01 
11.48 
9-38 
9 58 
9-53 
9-35 
9.10 
9 03 
10.79 
11.42 
e6-8v, e 2 3V. 
ve, c/37). 
V2 d, 2)3/, it/57). 
R 5 V,V 3~4 iU,R$- 4 v 
Ri-2V, V3-4 I U ... . 
VIR, CL 2 V . 
v6R, Po-iv, 7)2-30. . 
V2P . 
F6v, V2P, 7/3-47). . . 
F5V, viP, 7/3-42;- 
Fsv, viP, Hyv . 
F 52;, viP, H 42;. 
F 5-61), 2)2-3 P, H\v 
F 52;, 2'2 P, //3-42J .. . 
Fsv, V 2 P, Ht,v .... 
/ limit, v not seen . 
P4-52;, vR ± . 
R3v, ^3 1U . 
1U4V, Vlf, V 2 d . 
14 
21 
27 
34 
37 
40 
45 
3 , 13-3 • • • 
3, 22.4 . . . 
4, 29.4, 27 
o, 36-1, 35 
5, 38.1... 
o, 38 9 •• • 
o. 43 - 7 , 43 
46 
47 
47 
47 
47 
47 
47 
9 , 46.2, 45 
9 , 45-2, 45 
9 , 45 -2, 46 
9 , 45 -2, 45 
4 . 46 - 7 . 45 
9 . 46-2, 45 
9, 46.2, 46 
39 
36 
28 
7, 39.0 . . . 
o, 35 • 6 • . . 
6, 27.4, 27 
13.8 
12 
50 
21.8 
11 
40 
28.1 
10 
58 
35-2 
9 
68 
37-8 
9 
36 
39-4 
9 
12 
43-8 
8 
61 
46.2 
8 
33 
46.3 
8 
32 
45-9 
8 
37 
46.4 
8 
3 * 
45-8 
8 
38 
46.4 
8 
3 * 
46.6 
8 
30 
46.8 
8 
28 
<53 
<7 
5 
39-3 
9 
*5 
35-8 
9 
60 
27.9 
10 
60 
C4-5V, V 22 . 
vi-2e, c/37) 
V5 it/, a 6 v 
F 8 v, v 8 P.. 
Fiov, v$P. 
4 -i, 13-3 
22.8, 22.4 
37 - 6 , 34-9 
44 - 9 , 52.2 
42.9, 49.2 
13-7 
22.6 
36.2 
48.6 
46.0 
12.52 
11.30 
9-55 
8.06 
8-35 
Seeing. 
t. 
poor 
good 
good 
fine 
fair 
poor 
good 
good 
good 
0 
fair 
fair 
*4 
fair 
18 
good 
24 
moon 
30 
fair 
47 
good 
2 
fair 
11 
fine 
15 
fair 
35 
good 
4 i 
poor 
46 
moon 
59 
fair 
69 
74 
fair 
76 
fair 
83 
fair 
92 
good 
170 
good 
191 
good 
227 
good 
42 
good 
48 
good 
56 
good 
61 
good 
67 
good 
72 
good 
77 
good 
82 
poor 
84 
fair 
90 
good 
9 * 
fair 
95 
fair 
98 
good 
100 
poor 
poor 
132 
good 
140 
good 
157 
fair 
29 
fair 
50 
.... 
65 
poor 
77 
fair 
87 
J Mag. 
-0.74 
— 0.70 
— 0.60 
- 0-43 
— 0.21 
— 0.72 
- 0-73 
4-0.80 
-fo.48 
-0.73 
4-0.15 
+ 0.35 
+ 0.25 
4 - 0.20 
4 - 0.22 
4 - 0.24 
4 - 0.02 
4-0.28 
4 - 0.20 
-0.34 
— 0.60 
— 0.42 
-0.36 
-0.58 
-0.34 
— 0.60 
-0.51 
-0.50 
— 0.42 
-0.49 
-0.50 
-0.51 
4-0.03 
4-0.30 
4-0.58 
4-0.57 
4-0.60 
-0.03 
— I .02± 
- 0-45 
