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 11 37 -28.5 D 5 4 58 13
2 12 40 -16.5 C 1.4 1.3 57 6
3 13 25 -12 F 14 5 29 56
4 17 7.5 24.5 D 3 2.5 43 8
5 18 -7 23 E 12 6 41 48
6 19 -22 28.5 J 8 8 54 4
7 20 -26 -22.5 J 3.5 3.5 45 3
8 22 -4 -22 B 0.2 0.1 26 6
9 24 -41 -8 F 10 4.5 54 22
10 25 50 25.8 B 0.5 0.3 73 3
11 28 -30.5 14.5 B 0.6 0.3 50 7
12 29 -52 12.5 G 24 17 69 18
13 30 -75 21.5 B 0.1 0.1 84 1
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