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
1 157 -11 21 CSI 5.7 4.8 34 36
2 159 -16 -19 HRX 0.3 0.3 41 1
3 160 -20 -44 CRI 0.6 0.5 67 2
4 161 8 -34 EHI 14.4 7.8 ? 33
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