Dimensions of the Output Images

1.

PSF

• STEP : given by the user (keyword CLDDIM)
• START : -4 $\bullet$ FWHM
• NPIX : -2 $\bullet$ 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.