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 17 9 1 Hsx 5.5 5.5 23 1
2 21 2 17 Bxi 0.2 0.1 29 4
3 22 -13 -73 Hsx 0.7 0.7 82 1
4 23 10 -70 Axx 0.1 0.1 82 1
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