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 73 15.5 A 0.1 0.1 83 1
2 170 -40 17 C 0.7 0.4 59 9
3 171 9 16 B 0.2 0.1 27 5
4 172 -14.5 15.5 C 1.5 1.1 30 14
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