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 14 -6.5 -15 E 13.4 4.5 17 74
2 15 4 14 B 1.9 0.6 29 17
3 18 -42.5 -13.5 A 0.2 0.1 59 2
4 19 -61 -16.5 A 0.1 0.1 76 1
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