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 69 -14 43 CSI 1.5 1.2 63 10
2 71 10 9 CHI 15.4 14.9 18 14
3 72 -6 0.5 EHI 18.4 10 10 27
4 76 4 -52 BXI 0.3 0.1 70 7
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