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/ApJ/928/172
  3.5<z<5.0 SDSS quasars UV luminosity function (Pan+, 2022)
ReadMe+ftp
2022ApJ...928..172P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/928/172/table3High-redshift quasar catalog (1198 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)
  SDSS (char) SDSS identifier (HHMMSS.ss+DDMMSS.s; J2000) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg [-3/68] Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  z   [3.16/5.4] Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  f_z  (n) [0/1] Flag on z (Note 1)   ((unassigned);pos.galactic.lon;arith.diff;pos.eq.dec;pos.parallax;meta.main)
  Region (char) Region identifier (Note 2)   ((unassigned);instr.calib;stat.min;spect.line.veloc;time.lifetime)
  Index   [-2.94/0.9] Continuum power-law index ((unassigned);stat.error;arith.factor;phys.abund.Y;meta.main)
  e_Index  (n) [0.044/0.7] Uncertainty in Index (phot;pos.centroid;arith.factor;time.age;phys.abund.Z;meta.main)
  M1450 mag [-28/-23.59] Absolute magnitude at 1450Å ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  umag mag [21.6/30] SDSS coadded u band AB magnitude; corrected for the extinction ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_umag mag [0.1/4.8] Uncertainty in umag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  gmag mag [19/30] SDSS coadded g band AB magnitude corrected for the extinction ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_gmag mag [0.004/4.4] Uncertainty in gmag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  rmag mag [17.7/23.7] SDSS coadded r band AB magnitude corrected for the extinction (time.equinox;(unassigned);arith.factor;stat.filling;(unassigned);(unassigned))
  e_rmag mag [0.002/0.3] Uncertainty in rmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  imag mag [17.8/21.5] SDSS coadded i band AB magnitude corrected for the extinction ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_imag mag [0.003/0.2] Uncertainty in imag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  zmag mag [17.79/22] SDSS coadded z band AB magnitude corrected for the extinction (stat.fit.omc;meta.id.assoc;arith.factor;stat.filling;(unassigned);(unassigned))
  e_zmag mag [0.009/0.4] Uncertainty in zmag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  DR7Q  (n)Display data from the SDSS-DR7 quasar catalog (VII/260) (phot;pos.parallax.trig;arith.factor;pos.geocentric)
  Sloan  Display the online SDSS-DR17 data for the nearest object ((unassigned);(unassigned);arith.factor;pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);src.orbital.Tisserand;stat.min;pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846534841 Where phase=3 and catid=19280172
**** 
**** --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/VR3389830.err (2026-10-28T20:34:01)
-3
-source=J/ApJ/928/172/table3
-ref=VIZ6ae25c3933b986
elapse time 1