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imgsc2



.help imgsc2 Sep2001 WCSTools
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NAME
imgsc2 -- Find GSC II stars in FITS or IRAF image files
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USAGE
imgsc2 [options] FITS or IRAF file(s)
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USAGE
.ls -b [<RA> <Dec>]
Output in B1950, optional new image center in B1950 (FK4) RA and Dec
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.ls -c <name>
Reference catalog (gsc, ujc, or tab table file
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.ls -g <class>
Guide Star Catalog class (-1=all,0,3 (default -1)
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.ls -h
Print heading, else do not 
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.ls -j [<RA> <Dec>]
Output in J2000, optional new image center in J2000 (FK5) RA and Dec
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.ls -m [<bright magnitude>] <faint magnitude>
Limiting catalog magnitude(s) (default none, bright -2 if only faint is given)
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.ls -n <num>
Number of brightest stars to print 
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.ls -p <scale>
Initial plate scale in arcsec per pixel (default 0)
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.ls -s
Sort by RA instead of flux 
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.ls -t
Tab table to standard output as well as file
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.ls -v
Verbose listing of processing intermediate results
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.ls -w
Write tab table output file imagename.cat
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.ls -z
Use AIPS classic projections instead of WCSLIB; use CD matrix or CDELT
instead of polynomial solution.
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DESCRIPTION
Search the GSC II Star Catalog withing the area described by the world
coordinate system in an image header.  This is a link to imcat rather than
a separate executable.
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WEB PAGE
http://tdc-www.harvard.edu/software/wcstools/imcat/imgsc2.html
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SEE ALSO
imcat,sgsc2,scat
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AUTHOR
Doug Mink, SAO (dmink@cfa.harvard.edu)
.endhelp

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