NAME
nmatch - determines shift of star lists
SYNOPSIS
match locallist [radius=] [debug]
DESCRIPTION
Use nmatch to determine the distance offset in
rows and columns between two lists of stars.
nmatch reads the local list as the first
argument on the command line and compares it
to the remote list from stdin.
It then compares both lists shifting them as needed to
see how many stars match.
No rotation or flipping is performed.
When successful match prints out the best row and column
offset dr and dc and the number of matches.
OPTIONS
local - causes the local locations that match the
unshifted input to be printed out.
No matching is done.
Use listshift if needed to shift
input list.
XVista index