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 58 56 -17 F 23.4 14.6 71 26
2 65 67.5 17 B 0.2 0.1 82 3
3 66 53 15 J 0.4 0.4 73 1
4 67 5 26.5 C 2.7 2.6 47 4
5 68 45 2 D 12.6 4.6 63 9
6 70 -16.5 -11.5 F 21.5 17.6 25 29
7 72 -2.5 7.5 C 1.3 1.2 21 4
8 73 -40 -18 A 0.2 0.1 57 3
9 74 -38 -12 D 1.9 0.8 53 9
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