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 9 21 -8.5 B 0.4 0.1 31 8
2 11 41.5 -13.5 C 0.7 0.4 57 4
3 13 -68.5 -11.5 B 0.2 0.1 81 3
4 14 -78 -14.5 D 4.7 2.9 85 8
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