images,s,a,,,,"List of echelle spectra to be created"
clobber,b,q,no,,,"Modify existing image?"
ncols,i,h,512,1,,"Number of columns (across dispersion)"
nlines,i,h,512,1,,"Number of lines (along dispersion)"
norders,i,h,23,1,,"Number of orders"
title,s,h,"Artificial Echelle Spectrum",,,"Title of spectrum"
header,f,h,"artdata$stdheader.dat",,,"Image or header keyword file"
list,b,h,no,,,"List grating parameters?"
make,b,h,yes,,,"Make spectra?"
comments,b,h,yes,,,"Add comments to image?

FORMAT PARAMETERS"
xc,r,h,INDEF,,,"Blaze peak column (pixel)"
yc,r,h,INDEF,,,"Blaze peak line (pixel)"
pixsize,r,h,0.027,,,"Pixel size (mm)"
profile,s,h,"gaussian","extracted|gaussian|slit",,"Type of order profile"
width,r,h,5.,0.,,"Width of orders (pixels)"
scattered,r,h,0.,0.,,"Scattered light peak flux

ECHELLE GRATING PARAMETERS"
f,r,h,590.,,,"Focal length (mm|pixel)"
gmm,r,h,31.6,,,"Grooves per mm"
blaze,r,h,63.,,,"Blaze angle (degrees)"
theta,r,h,69.,,,"Incidence angle (degrees)"
order,i,h,112,,,"Reference order"
wavelength,r,h,5007.49,,,"Blaze wavelength (Angstroms)"
dispersion,r,h,2.61,,,"Blaze dispersion (Angstroms/(mm|pixel))

CROSSDISPERSER PARAMETERS"
cf,r,h,590.,,,"Focal length (mm|pixel)"
cgmm,r,h,226.,,,"Grooves per mm"
cblaze,r,h,4.53,,,"Blaze angle (degrees)"
ctheta,r,h,-11.97,,,"Incidence angle (degrees)"
corder,i,h,1,,,"Order (0 = prism)"
cwavelength,r,h,6700.,,,"Blaze wavelength (Angstroms)"
cdispersion,r,h,70.,,,"Blaze dispersion (Angstroms/(mm|pixel))

SPECTRA PARAMETERS"
rv,r,h,0.,,,"Radial velocity (km/s) or redshift"
z,b,h,no,,,"Is velocity a redshift?"
continuum,r,h,1000.,,,"Continuum at reference wavelength"
temperature,r,h,5700,0.,,"Blackbody temperture (Kelvin)
"
lines,s,h,"",,,"List of files containing lines"
nrandom,i,h,0,0,,"Number of random spectral lines"
peak,r,h,-0.5,,,"Peak of lines (relative to continuum)"
sigma,r,h,1.,,,"Sigma of lines (Angstroms)"
seed,i,h,1,,,"Random number seed"