I 20 
RESEARCHES IN STELLAR PHOTOMETRY, 
Table 73.—7220 S Cygni. Photometer Measures of Comparison Stars.—C ontinued. 
1904 October 
28. 
12 -INCH. 
Good. 
Sidereal 
Time. 
Zen. 
Dist. 
Star. 
Scale Readings. 
Mean Scale Readings. 
C. 
Magnitude. 
Mean of 3 
Mean of 6. 
H. 
P. 
h 
to 
O 
22 
8 
24 
to 
30 . 
3 
30 . 
9 
30 . 
8 
30. 
67 
3 i 
07 
2 
76 
10 
7 i 
10 
96 
0 
36 . 
5 
37 - 
1 
36 . 
3 
36. 
63 
36 
75 
3 
40 
11 
35 
11 
60 
d 
12. 
9 
14 - 
1 
13 - 
3 
i 3 - 
43 
14 
25 
0 
95 
8 
90 
9 
15 
l 
29. 
6 
29 
7 
29. 
I 
29. 
47 
29 
54 
2 
61 
10 
56 
10 
81 
T 
12 
4 
12 
7 
13 ' 
0 
12. 
70 
13 
34 
0 
83 
8 
78 
9 
03 
X 
4 i 
7 
4 i 
4 
41 
6 
41 • 
57 
4 i 
59 
3 
95 
I I 
90 
12 
15 
1 
21 
3 
22 
7 
21 
8 
21 
93 
22 
50 
I 
97 
9 
92 
10 
17 
e 
17 
8 
18 
3 
19 
0 
18. 
37 
18 
27 
1 
49 
9 
44 
9 
69 
c 
12 
5 
11 
8 
12 
0 
12 
10 
11 
87 
0 
64 
8 
59 
8 
84 
c 
I I 
5 
11 
4 
12 
0 
11 
63 
e 
18 
0 
18 
3 
18 
2 
18. 
17 
f 
23 
1 
22 
8 
23 
3 
23 - 
07 
X 
4 i 
2 
4 1 
5 
42 
1 
41 
60 
T 
14 
0 
14 
2 
13 
7 
13 
97 
l 
30 
3 
29 
4 
29 
1 
29 
60 
d 
14 
7 
15 
3 
15 
2 
15 • 
07 
O 
36. 
5 
37 
2 
36 
9 
36 
87 
22 
30 
27 
to 
3 i 
8 
3 i 
7 
30 
9 
3 1 
47 
1904 October 
3 *- 
Good, dull 
0 
14 
40 
TO 
29. 
0 
28 
9 
28 
8 
28. 
90 
28 
57 
2 
52 
10 
60 
10 
85 
O 
35 
2 
34 
2 
34 
7 
34 
70 
34 
82 
3 
17 
11 
25 
11 
50 
d 
H 
8 
14 
1 
14 
0 
14 
30 
14 
10 
0 
94 
9 
02 
9 
27 
l 
26 
I 
27 
8 
26 
9 
26 
60 
27 
09 
2 
38 
10 
46 
10 
7 i 
r 
12 
2 
12 
0 
12 
1 
12 
10 
12 
54 
0 
75 
8 
83 
9 
08 
X 
39 
3 
38 
8 
39 
1 
39 
07 
39 
19 
3 
69 
11 
77 
12 
02 
t 
20 
0 
20 
3 
20 
0 
20 
10 
20 
32 
1 
74 
9 
82 
10 
07 
e 
l6 
I 
16 
2 
16 
8 
16 
37 
16 
67 
1 
28 
9 
36 
9 
61 
c 
10 
9 
11 
7 
10 
3 
10 
97 
10 
77 
0 
53 
8 
61 
8 
86 
c 
10 
7 
10 
8 
10 
2 
10 
57 
e 
16 
9 
16 
■7 
17 
3 
16 
97 
/ 
21 
1 
20 
•3 
20 
2 
20 
53 
X 
39 
6 
39 
4 
38 
9 
39 
30 
T 
12 
2 
13 
• 7 
13 
0 
12 
97 
l 
27 
5 
27 
■4 
27 
.8 
27 
57 
d 
14 
9 
13 
•9 
12 
•9 
13 
90 
0 
35 
5 
35 
.0 
34 
•3 
34 
93 
0 
37 
43 
TO 
28 
0 
28 
.6 
28 
1 
28 
23 
1900 
August 30. 
40 -INCH WEDGE II. 
Low, seeing poor. 
1 
2 
. 
40 
20 
y 
a 
X 
0 
m 
305 
465 
26.8 
22.8 
18.0 
32 
50 
25 
23 
20 
■ 8 3 r 
•5 48 
. 2 27 
. 7 26 
.7 18 
.6 
•3 
. 1 
■5 
■4 
3 i 
48 
26 
24 
19 
1 
63 
43 
37 
33 
03 
3 05 
4.84 
2-43 
2. 16 
i -35 
12 
14 
11 
11 
10 
.40 
19 
•77 
• 5 i 
.70 
12 
14 
12 
11 
10 
65 
44 
03 
76 
95 
