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 40 80 -18 A 0.2 0.1 85 2
2 41 42 15 D 20.1 19.9 63 14
3 42 17 10 D 17.1 8.2 35 16
4 44 -19.5 -12 E 15.6 11 30 33
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