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 45 -18 D 3.7 2.5 61 15
2 41 4 15 E 36.1 27.2 34 46
3 42 -20 10 D 21.3 8.7 39 14
4 44 -61 -13 E 12.5 5.6 74 22
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