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 96 11 54.5 DSI 1.7 1.2 71 5
2 101 12 15 HSX 2.1 2.1 23 2
3 102 -7 52 BXI 0.3 0.1 69 8
4 100 -12 23 CHI 9.8 9.5 44 11
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