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 3 21 28 B 0.7 0.1 54 15
2 4 19 18 E 9.7 4.6 44 17
3 5 -10 30 C 0.9 0.7 52 17
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