- background - Fit and subtract a line or column background
- darksub - Scale and subtract a dark count image
- flat1d - Make flat field by fitting a 1D func. to the lines or columns
- flatten - Flatten images using a flat field
- normalize - Normalize images
- normflat - Create a flat field by normalizing and replacing low values
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Maintained by the Science Software Group at STScI
This file last updated on 12 Jun 2002