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 69 67 24 HSX 1.6 1.6 83 1
2 84 50 29 BXO 0.2 0.1 75 3
3 75 56 14 DSI 3.8 1.3 74 22
4 73 54 7 CAI 3.5 3 72 8
5 85 -51 -28 BXI 0.4 0.2 69 4
6 78 31 -23 CRI 2 1.9 50 7
7 83 41 -21 BXI 0.2 0.1 59 6
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