susa2(1)						      General Commands Manual							  susa2(1)

Name
       susa2 - Find USNO-SA2.0 Catalog stars in a square on the sky

Synopsis
       susac [options] [-b or -j] ra dec

Description
       suac  finds all of the U.S. Naval Observatory SA2.0 Catalog objects in a specified region of the sky and lists their sky positions and mag-
       nitudes in order of brightness. Output is to standard out, unless the -w  flag  is  set,  in  which  case  it  goes  to	objectname.uac	or
       search.uac. It is a link to scat.

Options
       -a  list  single  closest  catalog  source  -b <RA> <Dec> Output B1950 (FK4) coordinates around this center -d Sort by distance from center
       instead of flux -h Print heading, else do not -j <RA> <Dec> Output J2000 (FK5) coordinates  around  this  center  -m  [<bright  magnitude>]
       <faint  magnitude>  Limiting  catalog  magnitude(s)  (default none, bright -2 if only faint is given) -n <num> Number of brightest stars to
       print -o <name> Object name used to name output file -r <radius> Search radius in arcsec (default 10) -s Sort by right ascension instead of
       flux  -t  Tab  table  to standard output as well as file -u <num> Plate number for catalog sources (0=all) -v Verbose listing of processing
       intermediate results -w Write tab table output file imagename.uac

See Also
       scat(1), sua2(1), imusa2(1), sgsc(1)

Author
       Doug Mink, SAO (dmink@cfa.harvard.edu)

9 June 2000								WCS								  susa2(1)