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
1 169 -12.5 7.5 J 3.6 3.6 23 3
2 170 -17.5 4.5 B 0.4 0.1 28 5
3 171 -46 -15 J 1.2 0.7 64 3
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