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/162/72
  Random forests method to discover high-redshift QSOs (Wenzl+, 2021)
ReadMe+ftp
2021AJ....162...72W
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/162/72/table9List of newly discovered quasars in this work (20 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)
  WISE (char) Name in ALLWISE catalog ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RAJ2000 deg [1.1/353] Pan-STARRS mean Right Ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg [-30/30] Pan-STARRS mean Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  zMag mag [17.8/20.4] z stacked PSF magnitude in Pan-STARRS, extinction corrected ((unassigned);phys.veloc.orbital;arith.diff;stat.filling)
  M1450 mag [-28.3/-25.7] M1450 based on PS photometry ((unassigned);(unassigned);(unassigned);stat.filling)
  Inst (char) Telescope and Instrument used for observation (time.equinox;(unassigned);arith.factor;phys.electron.degen)
  Obs "Y:M:D" [18/21] Observation year ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  z   [4.6/5.8] Observed Spectroscopic redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)

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

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846446618 Where phase=3 and catid=51620072
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR284426.err (2026-10-27T20:03:36)
-3
-source=J/AJ/162/72/table9
-ref=VIZ6ae1039a4570a
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