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 39 4.5 17 EAI 6.7 3.6 27 25
2 42 27.5 74 CSI 1.1 0.9 84 9
3 43 -35 -53 HSX 0.8 0.8 74 1
4 44 1 2 BXI 0.4 0.2 6 8
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