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 47 73 17 C 0.4 0.3 84 7
2 48 67 11.5 B 0.3 0.2 81 4
3 49 -18.5 -19.5 C 1.2 1.1 33 5
4 50 -22.5 -11.5 D 10 6.2 36 21
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