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
1 120 15 50 EHO 9.9 7.5 66 6
2 121 -17 -11 CSI 3.8 3.2 37 15
3 123 7 -4 BXI 0.3 0.1 8 6
4 124 10 -73 HHX 1.5 1.5 83 1
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