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
1 131 -2.5 -8.5 C 3.1 3 5 7
2 133 23.5 -15.5 B 0.6 0.1 35 20
3 139 -2.5 30 A 0.1 0.1 53 1
4 142 24 18.5 B 0.2 0.1 49 2
5 144 4.5 -23.5 B 0.2 0.1 26 2
6 146 -62 -14 C 1.9 1.3 76 13
7 147 4 -8 A 0.1 0.1 6 1
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