1imusa2(1)                   General Commands Manual                  imusa2(1)
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Name

6       imusa2 - Find USNO-SA2.0 stars in FITS or IRAF image files
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Synopsis

9       imua2 [options] FITS or IRAF file(s)
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Description

12       Search  USNO-SA2.0 Catalog within the area described by the world coor‐
13       dinate system in an image header.  This is a link to imcat rather  than
14       a separate executable.
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Options

17       -b [<RA> <Dec>]
18              Output in B1950, optional new image center in B1950 (FK4) RA and
19              Dec
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21       -h     Print heading, else do not
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23       -j [<RA> <Dec>]
24              Output in J2000, optional new image center in J2000 (FK5) RA and
25              Dec
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27       -m [<bright magnitude>] <faint magnitude>
28              Limiting  catalog  magnitude(s) (default none, bright -2 if only
29              faint is given)
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31       -n <num>
32              Number of brightest stars to print
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34       -p <scale>
35              Initial plate scale in arcsec per pixel (default 0)
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37       -s     Sort by RA instead of flux
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39       -t     Tab table to standard output as well as file
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41       -u     USNO catalog single plate number to accept
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43       -v     Verbose listing of processing intermediate results
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45       -w     Write tab table output file imagename.cat -z  Use  AIPS  classic
46              projections instead of WCSLIB; use CD matrix or CDELT instead of
47              polynomial solution.
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See Also

50       imcat(),imgsc(),imua2(),scat()
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Web Page

53       http://tdc-www.harvard.edu/software/wcstools/imcat/imusa2.html
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Author

56       Jessica Mink, SAO (jmink@cfa.harvard.edu)
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6014 April 1998                         WCS                            imusa2(1)