April 1950

JST
UT
Status
Images
North
South
Total
Weather
Transparency
Scintillation
Image quality
Observer
Note
Date
Time
Date
Time
Obs
Data
Qual
g
f
R
g
f
R
g
f
R
1950/04/01
-
1950/04/01
-
1950/04/02
08:27
1950/04/01
23:27
OK
3
22
36.40
4
24
44.80
7
46
81.20
F
2-3
3-2
3
Y.Tanaka
1950/04/03
11:00
1950/04/03
02:00
OK
4
43
58.10
3
31
42.70
7
74
100.80
C
2-3
3
3
Y.Tanaka
1950/04/04
08:30
1950/04/03
23:30
OK
5
61
77.70
5
46
67.20
10
107
144.90
F
2-3
3
3-4
Y.Tanaka
1950/04/05
-
1950/04/05
-
1950/04/06
-
1950/04/06
-
1950/04/07
-
1950/04/07
-
1950/04/08
09:00
1950/04/08
00:00
OK
4
39
55.30
4
42
57.40
8
81
112.70
F
3-4
3-4
3-4
Y.Tanaka
1950/04/09
09:15
1950/04/09
00:15
OK
4
60
70.00
3
30
42.00
7
90
112.00
F
2-3
5-4
4-5
Y.Tanaka
1950/04/10
08:30
1950/04/09
23:30
OK
4
60
70.00
2
11
21.70
6
71
91.70
F
4
5
5
Y.Tanaka
1950/04/11
14:30
1950/04/11
05:30
OK
2
52
50.40
2
13
23.10
4
65
73.50
F
3-2
3-4
3-5
Y.Tanaka
1950/04/12
08:15
1950/04/11
23:15
OK
5
76
88.20
2
14
23.80
7
90
112.00
F
3
5-4
5-4
Y.Tanaka
1950/04/13
08:15
1950/04/12
23:15
OK
3
94
86.80
1
7
11.90
4
101
98.70
F
3-4
5-4
5
Y.Tanaka
1950/04/14
09:30
1950/04/14
00:30
OK
4
135
122.50
1
6
11.20
5
141
133.70
C
3
3
Ono
1950/04/15
09:00
1950/04/15
00:00
OK
4
140
126.00
1
3
9.10
5
143
135.10
C
3-2
4
5-4
Y.Tanaka
1950/04/16
16:25
1950/04/16
07:25
OK
6
135
136.50
0
0
0.00
6
135
136.50
C
2-3
2-3
2-3
Y.Tanaka
1950/04/17
09:00
1950/04/17
00:00
OK
6
122
127.40
0
0
0.00
6
122
127.40
F
3-4
4-3
4-5
Y.Tanaka
1950/04/18
11:30
1950/04/18
02:30
OK
4
103
100.10
0
0
0.00
4
103
100.10
C
1-2
4-3
2-4
Y.Tanaka
1950/04/19
08:30
1950/04/18
23:30
OK
4
102
99.40
0
0
0.00
4
102
99.40
C
2-3
4-3
4-5
Y.Tanaka
1950/04/20
-
1950/04/20
-
1950/04/21
-
1950/04/21
-
1950/04/22
08:45
1950/04/21
23:45
OK
2
26
32.20
2
43
44.10
4
69
76.30
C
3
5
3-2
Y.Tanaka
1950/04/23
15:30
1950/04/23
06:30
OK
2
11
21.70
2
30
35.00
4
41
56.70
C
1
5
1
Y.Tanaka
1950/04/24
09:30
1950/04/24
00:30
OK
3
24
37.80
5
122
120.40
8
146
158.20
C
2-1
5-4
3-5
Y.Tanaka
1950/04/25
-
1950/04/25
-
1950/04/26
11:15
1950/04/26
02:15
OK
3
10
28.00
6
124
128.80
9
134
156.80
F
3-2
3
3-4
Y.Tanaka
1950/04/27
12:45
1950/04/27
03:45
OK
1
4
9.80
6
64
86.80
7
68
96.60
C
1-2
4
1-2
Y.Tanaka
1950/04/28
09:40
1950/04/28
00:40
OK
2
15
24.50
6
141
140.70
8
156
165.20
C
1-2
4
Ono
1950/04/29
09:30
1950/04/29
00:30
OK
4
33
51.10
5
108
110.60
9
141
161.70
F
4-3
3-4
3-5
Y.Tanaka
1950/04/30
10:00
1950/04/30
01:00
OK
3
44
51.80
7
118
131.60
10
162
183.40
C
2-3
4-3
4-5
Y.Tanaka

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