input,s,a,"",,,List of input CCD images to process
output,s,a,"",,,List of output processed CCD images
bpmasks,s,a,"",,,List of output bad pixel masks
calproc,f,h,"",,,List of calibration images to be processed (output file)
ccdtype,s,h,"object",,,CCD image type to select (if not null)
proctype,s,h,"",,,CCD processing type (if not null)
max_cache,i,h,0,0,,Maximum image caching memory (in Mbytes)
noproc,b,h,no,,,"List processing steps only?"
onerror,s,h,"original","abort|warn|exit|original",,"Action on error
"
fixpix,b,h,yes,,,Apply bad pixel interpolation?
overscan,b,h,yes,,,Apply overscan strip correction?
trim,b,h,yes,,,Trim the image?
zerocor,b,h,yes,,,Apply zero level correction?
darkcor,b,h,yes,,,Apply dark count correction?
flatcor,b,h,yes,,,Apply flat field correction?
sflatcor,b,h,no,,,Apply sky flat field correction?
illumcor,b,h,no,,,Apply illumination correction?
fringecor,b,h,no,,,Apply fringe correction?
readcor,b,h,no,,,Convert zero level image to readout correction?
scancor,b,h,no,,,"Convert flat field image to scan correction?
"
fixfile,s,h,"",,,List of input bad pixel masks
saturation,s,h,INDEF,,,Saturated pixel threshold
sgrow,i,h,0,0,,Saturated pixel grow radius
bleed,s,h,INDEF,,,Bleed pixel threshold
btrail,i,h,20,0,,Bleed trail minimum length
bgrow,i,h,0,0,,Bleed pixel grow radius
biassec,s,h,"",,,Overscan strip image section
trimsec,s,h,"",,,Trim data section
zero,s,h,"",,,List of zero level calibration images
dark,s,h,"",,,List of dark count calibration images
flat,s,h,"",,,List of primary flat field images
sflat,s,h,"",,,List of sky flat field images
illum,s,h,"",,,List of illumination correction images
fringe,s,h,"",,,List of fringe correction images
minreplace,r,h,1.,,,Minimum flat field value
readaxis,s,h,"line","column|line",, Read out axis (column|line)
scantype,s,h,"shortscan","shortscan|longscan",,Scan type (shortscan|longscan)
nscan,i,h,1,1,,"Number of short scan lines
"
interactive,b,h,no,,,Fit overscan interactively?
function,s,h,"legendre",,,Fitting function
order,i,h,1,1,,Number of polynomial terms or spline pieces
sample,s,h,"*",,,Sample points to fit
naverage,i,h,1,,,Number of sample points to combine
niterate,i,h,1,0,,Number of rejection iterations
low_reject,r,h,3.,0.,,Low sigma rejection factor
high_reject,r,h,3.,0.,,High sigma rejection factor
grow,r,h,0.,0.,,Rejection growing radius