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 17 -24 11 BXO 0.4 0.2 32 2
2 19 -13 7 DAI 4.8 2.3 15 18
3 20 14 -14 HSX 10 10 35 1
4 21 -14 -64 DRI 1.9 1 78 8
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