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 18 -22.5 11.5 J 3.6 3.6 42 2
2 19 62.5 -20 J 1 0.9 77 2
3 20 -37 14.5 J 6.2 6.2 58 1
4 21 -40 -17.5 A 0.3 0.2 56 2
5 22 -52 29.5 H 12.5 12 76 2
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