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 7 74 21.5 B 0.2 0.1 84 2
2 9 50.5 14.5 C 6.4 6 69 10
3 10 -11 -23.5 F 22.5 12 33 26
4 11 -33.5 21.5 D 5.5 5 58 5
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