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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  		 Target dimension:

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I/218
  New Reference Frame defined by Extragalactic Radio Source (IAU WG, 1995)
ReadMe+ftp
Similar Catalogs
This catalogue is obsoleted by I/251
Post annotation 		img(gal)
1.I/218/refframeproposed list of sources for reference frame (606 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  SFlag (char) [dco] flag defining nature of source (Note)   (meta.note)
  Name (char) Source Name (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right Ascension hours (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination sign (J2000) (pos.eq.dec;meta.main)
  Alias (char) Name alias of source (meta.id)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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