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 15 6 58 EHO 13.4 12.1 71 14
2 16 9 40 CSI 4 3.3 58 20
3 17 -12 -5 HSX 5.2 5.2 13 3
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