The task “task_contobs” is for generating continuum image. A “wavelen” flag has to be specified by the simulated wavelength, of which the unit could be “A”, “nm”, “um”, “mm”, “cm”, “m” etc.
$ sparx run task_contobs \
source=model out=cont_map \
dist='1kpc' \
cell="['1asec', '1asec']" npix="[100,100]" \
chan="[64,'0.05kms^-1']" wavelen='850um'
Post-Processing: Continuum map