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
1 156 33 19 B 0.3 0.1 51 9
2 157 -16 29.5 D 4 2.6 44 9
3 159 40.5 -14 B 0.2 0.1 59 4
4 160 12.5 22 E 17 6 34 53
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