input,s,a,,,,List of input images lines,s,h,"",,,List of lines/columns/apertures bands,s,h,"",,,Bands in 3D image dispaxis,i,h,)_.dispaxis,,,"Image axis for 2D images" nsum,s,h,)_.nsum,,,"Number of lines/columns to sum for 2D images " region,s,h,,,,Fitting region positions,f,h,,,,File of positions/sigmas background,s,h,"",,,Default background profile,s,h,"gaussian","gaussian|lorentzian|voigt",,Default profile type gfwhm,r,h,20.,,,Default Gaussian FWHM lfwhm,r,h,20.,,,Default Lorentzian FWHM fitbackground,b,h,yes,,,Fit background? fitpositions,s,h,"all","fixed|single|all",,Fit positions fitgfwhm,s,h,"all","fixed|single|all",,"Fit Gaussian FWHM" fitlfwhm,s,h,"all","fixed|single|all",,"Fit Lorentzian FWHM " nerrsample,i,h,0,0,,"Number of error samples (<10 for no errors)" sigma0,r,h,INDEF,,,"Constant gaussian noise term (INDEF for no errors)" invgain,r,h,INDEF,,,"Inverse gain term (INDEF for no errors) " components,s,h,"",,,Components to output verbose,b,h,yes,,,Standard output? logfile,f,h,"logfile",,,Logfile output plotfile,f,h,"",,,Plotfile output output,s,h,"",,,Image output (list) option,s,h,"fit","fit|difference",,Image output option clobber,b,h,no,,,Modify output images? merge,b,h,no,,,Merge with existing output images?