This SAOimage display shows the alignment of UCAC2 Stars with a test image with a world coordinate system. immatch can be run to list matches between UCAC2 stars and sources found in the image. The command used was
saoucac2 test.fts -zoom 0.5 -histeqwhere saoucac2 is
saoimage -reg `imucac2 -r 10 $1` -wcscom sucac2_-ha_%s $*Clicking the w key on the star closest to the center returns the following:
sub1 2.5, 8 December 1998, Doug Mink SAO Find closest star USNO B1 number RAJ2000 DecJ2000 MagB MagR Plate Arcsec 1575.03025735 09:55:23.431 +69:00:49.26 16.4 16.9 38 2.00