fors_detect_spectra(7) on Linux
The text e7a8d8fe073a, as Debian 10 (Buster) shipped it.
Detect MOS/MXU spectra on CCD
Flags it lists
-
--dispersion -
--endwavelength -
--peakdetection -
--slit_ident -
--startwavelength -
--wcolumn -
--wdegree -
--wradius -
--wreject