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 40 14.5 53 CSI 2.3 2.1 73 6
2 43 -19 25 BXO 0.2 0.1 39 4
3 46 -6 8 BXO 0.2 0.1 12 5
4 47 -13 -2 HSX 4.9 4.9 10 1
5 48 8 15 DRI 2.3 1.1 31 11
6 49 -12 -9 CSI 6.2 5.8 14 12
7 52 -17 -36 EAI 9.5 4.2 52 21
8 54 12 -60 DAI 9 4.8 77 12
9 55 -12 -80 HSX 1.6 1.6 85 1
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