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 4 37 -7.5 B 0.1 0.1 52 2
2 5 37.5 -1 B 0.1 0.1 53 4
3 6 -15 -18 A 0.1 0.1 30 1
4 7 -60 11 A 0.1 0.1 77 1
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