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 37.5 10.5 D 3.3 2.4 57 12
2 69 80 -6 E 2.2 1.2 85 20
3 78 -5 -9.5 B 0.9 0.2 10 23
4 74 -14.5 -13.5 C 2.2 1 25 26
5 81 -39 -9 D 4.4 2.2 54 30
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