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 10 37 -23.5 E 9 4.5 55 12
2 11 12.5 21.5 C 4.3 4.2 21 4
3 12 -50.5 16 C 6.6 6 70 15
4 14 -71.5 15 J 2 2 83 2
5 15 -51 26.5 B 0.2 0.1 73 4
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