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 68 73 -9.5 G 1.6 1.4 82 3
2 72 34.5 -21 C 3.1 3 51 3
3 74 0.5 14.5 F 14.2 4.7 33 38
4 75 -17.5 -19.5 J 1 0.9 32 2
5 76 -20.5 8 C 0.9 0.3 40 9
6 77 4.5 -13.5 B 0.2 0.1 12 2
7 78 -56.5 -7.5 C 0.6 0.3 72 8
8 79 -2 -11 B 0.2 0.1 8 5
9 80 -80 7.5 J 0.3 0.3 85 1
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