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 20 11 52 BXI 0.6 0.2 68 9
2 21 23 28 DSI 4.3 2.8 45 20
3 22 18 27.5 HSX 1.1 1.1 42 1
4 23 13 20 HSX 3.2 3.1 30 4
5 24 -19 -13 CAI 4.8 4 43 17
6 25 13 -46 DHI 6.6 4.9 64 20
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