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 71 63.5 18 J 2 2 80 1
2 73 50 -13.5 J 1.6 1.6 66 1
3 75 34 -14 B 0.4 0.2 48 11
4 79 -11.5 -17 F 16.5 6.5 23 78
5 82 -23 -7.5 C 14 13 34 12
6 84 43.5 -9.5 J 2.8 2.8 59 1
7 89 19 -11 B 0.2 0.1 28 7
8 90 9.5 4.5 B 0.2 0.1 22 3
9 91 -79 7 C 1.1 1 85 4
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