credit: Interactively edit cosmic rays using an image display

Package: crutil

Usage

credit input output

Parameters

See parameters for imedit.

Description

This task is a version of imedit. See the help for that task for a description of the parameters and algorithms.

For the purpose of editing cosmic rays the most useful editing option is 'b' to replace cosmic rays in a circular annulus using local sky values. This can be done interactively or using a list of positions along with the default parameter value.

Examples

1. To replace cosmic rays interactively.

cl> credit obj012 crobj012 crmask012

2. To use a two column list of positions and remove the cosmic rays using the 'b' key algorithm.

cl> credit obj012 crobj012 cursor=crlist.dat display-

See also

imedit, epix