Image Reduction and Analysis Facility
PACKAGE = ccdred
   TASK = ccdproc
 
 
images  =               H*.fts  List of CCD images to correct
(output =                     ) List of output CCD images
(ccdtype=               object) CCD image type to correct
(max_cac=                    0) Maximum image caching memory (in Mbytes)
(noproc =                   no) List processing steps only?
 
(fixpix =                   no) Fix bad CCD lines and columns?
(oversca=                   no) Apply overscan strip correction?
(trim   =                   no) Trim the image?
(zerocor=                  yes) Apply zero level correction?
(darkcor=                   no) Apply dark count correction?
(flatcor=                  yes) Apply flat field correction?
(illumco=                   no) Apply illumination correction?
(fringec=                   no) Apply fringe correction?
(readcor=                   no) Convert zero level image to readout correctio(scancor=                   no) Convert flat field image to scan correction?
 
(readaxi=                 line) Read out axis (column|line)
(fixfile=                     ) File describing the bad lines and columns
(biassec=                     ) Overscan strip image section
(trimsec=                     ) Trim data section
(zero   =             Zero.fts) Zero level calibration image
(dark   =             Dark.fts) Dark count calibration image
(flat   =             Flat.fts) Flat field images
(illum  =                     ) Illumination correction images
(fringe =                     ) Fringe correction images
(minrepl=                   1.) Minimum flat field value
(scantyp=            shortscan) Scan type (shortscan|longscan)
(nscan  =                    1) Number of short scan lines
 
(interac=                   no) Fit overscan interactively?
(functio=             legendre) Fitting function
(order  =                    1) Number of polynomial terms or spline pieces
(sample =                    *) Sample points to fit
(naverag=                    1) Number of sample points to combine
(niterat=                    1) Number of rejection iterations
(low_rej=                   3.) Low sigma rejection factor
(mode   =                   ql)