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 25 -15 -11 CSI 2.1 1.6 20 21
2 27 15 -28 AXX 0.1 0.1 50 1
3 28 -10 -80 BXO 0.2 0.1 85 3
4 29 15 -82 HHX 3.8 3.7 86 3
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