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 29 20 8.5 A 0.1 0.1 37 1
2 30 17.5 3 B 0.2 0.1 29 2
3 25 2.5 14 B 0.2 0.1 30 5
4 28 -38.5 -9 C 3.1 2.7 54 10
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