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/133/2222
  Clustering of high-redshift QSOs from SDSS (Shen+, 2007)
ReadMe+ftp
2007AJ....133.2222S
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/133/2222/table1High Redshift Quasar Sample; with duplicate objects removed and a Redshift cut of z>=2.9 (5884 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  z  Redshift (Note 2)   (stat.fit.param;(unassigned);arith.factor;pos.parallax;meta.main)
  e_z  Error in z ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)
  imag mag Dereddened i band PSF (asinh) magnitude (Note 3)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  Sfl   [0/1] 1 indicates that the object is in the clustering subsample (Note 4)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Gfl   [0/1] 1 indicates that the object is in the good imaging field ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  SDSS  Display the SDSS data for this quasar ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Plate  Plate number ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.atmol.qn.F)
  Fiber  Fiber identification number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  MJD  Modified Julian Date ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)

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