images,s,a,"",,,List of input CCD images to process output,s,h,"",,,List of output CCD images bpmasks,s,h,"",,,List of output bad pixel masks ccdtype,s,h,"object",,,CCD image type to correct max_cache,i,h,0,0,,Maximum image caching memory (in Mbytes) noproc,b,h,no,,,"List processing steps only? " 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,yes,,,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 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