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 65.5 22.5 J 1.2 1.2 21 1
2 12 1.5 15 B 0.2 0.1 30 22
3 14 -17 13.5 C 7.1 7 37 4
4 16 29 10 B 0.3 0.1 47 17
5 17 -32 19.5 B 0.3 0.1 55 16
6 18 -0.5 -17.5 B 0.2 0.1 18 6
7 19 -25 14 C 3.3 2 44 13
8 20 50 21.5 A 0.1 0.1 71 1
9 21 -45 19.5 B 0.2 0.1 67 3
10 22 -57 17.5 B 0.2 0.1 76 4
11 23 -83 -23.5 H 41 4 85 4
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