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 37 -16.5 -8 Dai 7.5 4.6 20 19
2 38 -14 -2 Bxo 0.2 0.1 11 5
3 39 12 -22 Cro 1 0.7 41 4
4 40 15 -48 Cri 0.9 0.6 69 6
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