FIT/ROMAFOT
frame [int_tab] [thres,sky] [sig,sat,tol,iter]
[meth[,beta]]
[fit_opt] [mean_opt]
Obviously the previously determined PSF should now be used. Therefore,
in the interactive enquire the user should set the logical character
for fixing 
to ``Y''.
FIT/ROMAFOT will fit the data following the trial values contained in the intermediate table. In order to check the results the user can now run the ANALYSE/ROMAFOT command once again.