Basic Information
Number:
Date:
Standard Time:
International time:
P:
B_0:
L_0:
L:
  N S N+S
g
f
R
k R
weather:
visibility:
Note:
Observer:
Sunspot Information
No. Sunspot number longitude latitude type a a' radius Sunspot number
1 42 59 8.5 J 4 3.8 76 6
2 43 49.5 -14 f 34.7 10.8 66 25
3 47 66 -12 A 0.2 0.1 79 4
4 48 47 12.5 C 2 1 67 17
5 49 35.5 10 G 9.7 6 54 7
6 51 12 -20 D 4.5 1.7 26 27
7 52 20.5 14.5 C 2 1.7 43 8
8 53 10 -14 B 0.3 0.1 18 8
9 55 -4.5 -18.5 B 0.4 0.1 19 8
10 57 49 20 A 0.1 0.1 72 1
11 60 -16.5 -6 B 0.7 0.2 24 13
12 61 17 -7.5 B 0.2 0.1 25 4
13 62 11 13.5 D 2.3 1.7 34 6
14 63 -31 19 A 0.2 0.1 57 2
15 64 -47 -18 A 0.2 0.1 64 4
16 65 -67 -10.5 F 33.4 29.2 80 15
17 66 -84 -9 D 2.8 1.7 86 4
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