FSF

mpdaf.MUSE.FSF(typ='MOFFAT1')[source]

This class offers Field Spread Function (FSF) models for MUSE.

The only supported model currently is “MOFFAT1”.

MOFFAT1: Moffat function with a FWHM which varies linearly with the wavelength. Parameters:

  • beta (float) Power index of the Moffat.

  • a (float) constant in arcsec which defined the FWHM (fwhm=a+b*lbda)

  • b (float) constant which defined the FWHM (fwhm=a+b*lbda)

Attributes
typstr

FSF type. Only “MOFFAT1” is supported currently.