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
1 899 52.5 -8.5 B 0.1 0.1 70 2
2 902 3 -10.5 C 0.8 0.5 17 15
3 903 -17.5 8.5 B 0.3 0.1 28 5
4 905 -13.2 2 B 0.1 0.1 20 3
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