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 15 75 -23 D 1.5 0.6 83 12
2 16 -37.5 19.5 ? 2.8 2.7 0 3
3 17 -24 17 B 1.3 0.2 46 25
4 18 -62.5 -18.5 A 0.2 0.1 77 2
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