Redshift
When the option to redshift the spectrum is selected in an ETC form, only the spectral distribution is redshifted. The background contributions and emission lines are included later in the process, and are thus not redshifted.
When the option to redshift the spectrum is selected in an ETC form, only the spectral distribution is redshifted. The background contributions and emission lines are included later in the process, and are thus not redshifted.