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
1 165 50 -16 B 0.2 0.1 68 3
2 166 -4 24.5 F 95.5 45.5 40 93
3 167 -13.5 -17 C 8.9 8.8 31 4
4 170 -34 9.5 C 7.2 5.2 50 7
5 171 -61 22 D 5 4.2 78 9
6 172 18 3 B 0.2 0.1 27 2
7 173 5 12 B 0.2 0.1 21 5
8 174 -22.5 -20 B 0.8 0.4 43 13
9 175 -62.5 -21 B 0.3 0.2 79 4
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