VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/123/567
  SDSS quasar catalog, I: Early Data Release (Schneider+, 2002) This catalogue is obsoleted by J/AJ/126/2579
Post annotation
img(gal)
1.J/AJ/123/567/table1SDSS spectroscopic plate information (92 rows)

 
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)
  Plate  (i) Plate number (obs.field)
  RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  N  Number of quasars in the catalog contained on this plate (meta.number)
  QSOs  Display the list of QSOs found on this plate (meta.ref.url)

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 (i)indexed column
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usage  Display UCD1+    UCD1  
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