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
1 155 60 35 Hrx 0.3 0.3 81 1
2 162 41 15 Bxi 0.7 0.2 61 15
3 166 -2 -20 Eki 17.7 9.8 21 31
4 167 -21 14 Cso 2.6 2.5 42 2
5 168 -36 9 Eki 39 18 53 23
6 169 -23 20 Bxo 0.2 0.1 48 3
7 170 -79 -17 Eso 4.1 2.7 85 5
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