Input: nnn.n [0123 [+-lpek] fr_min fr_max] 
No parameters input, default fitting: exp-

You search for 405.0 in 3CR.cats (Spinrad, 1985)
fr_min = 10.0 fr_max= 5000.0

Note: please, use Reload if you repeat plotting of same source.

Your result file will be: Fitting file and

GIF



Sp3CR Ver0.2 20/07/2003 by Sergei Trushkin (satr@sao.ru)