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 37 7 28 C 12.2 11.3 51 15
2 38 74 26 D 3.6 2 85 7
3 39 -17 18.5 D 1.4 0.5 45 11
4 40 -53 20 D 3.1 1.2 74 18
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