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writefits: write information about the current fit and errors to a FITS file.

Tcl script to dump a lot of useful information to a FITS file.


Syntax: writefits <FITS filename>


This script writes filenames, free parameter values and errors to one row of a FITS file. The error command should have been run on all the free parameters before running this script. If the FITS file already exists then a new row is appended.