I 12 
RESEARCHES IN STELLAR PHOTOMETRY. 
Table 67.—6894 S LyrjE. Visual Observations of the Variable. —Continued. 
No. 
Date. 
Ocular. 
Aperture. 
Month 
and Day. 
Hour 
C. S.T. 
Julian 
Day. 
G. M. T. 
1905 
2410000+ 
102 
Apr. 11 
16 
6947.92 
750 
40 
103 
30 
14 
6966.83 
237 
40 
104 
May 20 
10 
6986.67 
237 
40 
105 
June 13 
14 
7010.83 
237 
40 
106 
20 
I 2 
701 7-75 
237 
40 
107 
24 
9 
7021.63 
80 
12 
108 
26 
10 
7023.67 
80 
12 
109 
July 23 
10 
7050.67 
237 
40 
110 
26 
9 
7053 •63 
150 
6 
111 
Aug. 9 
9 
7067.63 
150 
6 
112 
21 
9 
7079.63 
12 
113 
22 
9 
7080.6 
12 
114 
25 
10 
7083.67 
12 
115 
28 
8 
7086.59 
150 
6 
116 
Sept. 17 
7 
7106.55 
150 
6 
11 7 
Oct. 1 
10 
7120.67 
237 
40 
118 
20 
7 
7139 54 
80 
12 
119 
Nov. 18 
6 
7168.50 
237 
40 
Comparisons. 
Reduction, Steps. 
/ X'4/3, vi a , z is 2 M > v. ..J_ 
! 281;, 1/4“.) 
zSv. 7/4“. 
4-0,3.3. 
3.4, 6.3. 
X 2 V, V^Z . 
16.4. 14.4. 
ve + . 
bz—XV. V 2 —T.C . 
31.8, 33.1. 
vo—i m . 
25.6, 26.1. 
Z 2 V . V 2 —xm . 
28.6, 28.1. 
photometer. 
m iv, V2 D, 7/4-54. 
£4/1/. VXtYl . 
24.6, 23.6, 25.5. 
26.6, 28.6. 
photographs, 213, 214. 
photographs, 215, 216. 
photographs, 221, 222. 
rmv, V2,D, 7/44. 
TH 2 V, VID, VI- 2 S . 
S 2 V y V 2 X .. 
24.6, 24.5, 25.0. 
23.6, 22.5, 22.5. 
I9.O, 20 4 
S 1 V } V^X . 
20 • O, 2 I 4 
ziv . 
Me 
Steps. 
ans. 
Mag. 
Seeing. 
t . 
J Mag. 
3-5 
I 3 - 9 I 
good 
55 
+ 1.60 
5-3 
13.69 
good 
74 
+ 2 .07 
r 5 • 4 
12.40 
good 
94 
+ 1.31 
30.6 
10.34 
good 
118 
-0.17 
32.4 
10.06 
good 
125 
-0.32 
25-9 
11 .or 
poor 
129 
+ 0.68 
28.4 
10.67 
good 
131 
-0. 37 
.... 
10.6± 
good 
158 
+ o. 3 ± 
24 -3 
11.20 
good 
161 
4-0.90 
27.6 
10.79 
good 
175 
+ 0.37 
.... 
<10.5 
fair 
187 
.... 
it -7 
good 
188 
+ 1.1 
11.7 
191 
+ 1.1 
24.7 
11.16 
good 
194 
+ 0.46 
22.9 
11.41 
good 
214 
+ 0.42 
19-7 
11.85 
fair 
228 
4-0.65 
20. 7 
11.71 
good 
247 
+ 0. 21 
10.4 
13 05 
good 
276 
+ 1.02 
