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 30.5 Csi 6.7 4.6 45 28
2 39 11 20 Axx 0.2 0.1 41 2
3 40 15 -9 Dai 5.2 3.8 35 21
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