Dimensions of the Output Images

1. PSF
   • STEP : given by the user (keyword CLDDIM)
   • START : -4 FWHM
   • NPIX : -2 START/STEP
2. SPECTRA
   • SYNEMI
     • STEP : keyword CLDDIM
     • START : keyword CLDDIM
     • NPIX : keyword CLDDIM
   • SYNABS
     • STEP :)
     • START :) The same as for SYNEMI, copied directly from its descriptor.
     • NPIX :)

N.B.

NPIX (SYNEMI,...) in any case must be greater than NPIX (PSF) but is still limited up to 5000.