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 19 13 7 BXI 0.3 0.1 30 7
2 20 27 -13 HSX 2.6 2.6 50 2
3 21 30 50 BXO 0.2 0.1 75 4
4 24 8 -17 BXI 0.3 0.1 32 6
5 25 -10 -28 CSI 3.2 2.6 44 18
6 26 10 -6 BXI 0.2 0.1 74 5
7 27 -19 -30 BXI 0.2 0.1 47 2
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