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 -18 4 D 7.2 2.8 31 33
2 16 -22 -7 B 0.4 0.2 32 7
3 17 56 4 A 0.1 0.1 72 1
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