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 50 60 -23 D 1.5 0.6 76 8
2 51 71 20 C 4.2 3.8 83 7
3 52 -16.5 20.5 C 2.1 1.2 38 10
4 53 -70 -24 C 3.4 2.9 82 8
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