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
1 139 -9 9.5 D 3.4 2.7 15 11
2 141 22.5 -12 B 0.5 0.3 43 7
3 142 -0.5 -15 A 0.2 0.1 31 2
4 140 -13 -6 E 16.7 9.3 24 11
Loading...