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
1 118 45 9 D 2.3 1.2 62 10
2 115 63.5 -3.5 C 2.6 2.5 78 2
3 117 28.5 -17.5 D 1.5 0.8 77 10
4 120 -23 -13.5 J 6.8 6.8 44 1
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