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/ApJS/271/54
  CatNorth: improved GaiaDR3 quasar cat. with PS1 & WISE (Fu+, 2024)
ReadMe+ftp
2024ApJS..271...54F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/271/54/table4The CatNorth quasar candidate catalog (1545514 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)
  Gaia  (i) Gaia DR3 unique source identifier ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RA_ICRS deg (i) Gaia DR3 Right ascension (ICRS) at Ep=2016.0 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DE_ICRS deg (i) Gaia DR3 Declination (ICRS) at Ep=2016.0 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  GLON deg Galactic longitude ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  plx mas [-11.7/14] Gaia DR3 parallax ((unassigned);phys.veloc.orbital;arith.diff;instr.fov;meta.main)
  e_plx mas [0/5] Uncertainty in plx ((unassigned);phys.veloc.orbital;arith.diff;time.age;instr;meta.main)
  pmRA mas/yr [-10/9.4] Gaia DR3 proper motion in RA direction ((unassigned);phys.veloc.orbital;arith.diff;instr.offset;(unassigned))
  e_pmRA mas/yr [0/4] Uncertainty in pmRA ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  pmDE mas/yr [-9.2/9.6] Gaia DR3 proper motion in DE direction ((unassigned);phys.veloc.orbital;arith.diff;instr.offset;(unassigned))

ALL cols		    
 (i)indexed column
  e_pmDE mas/yr [0/4] Uncertainty in pmDE ((unassigned);stat.Fourier.amplitude;arith.factor;time.age;instr.param;(unassigned))
  pmCorr   [-0.9/0.9] Correlation between pmra and pmdec (meta.ref;instr.background;stat.min;stat.median;meta.main)
  Bpmag mag (n) [9.9/24] Gaia DR3 integrated blue passband mean magnitude ((unassigned);stat.filling;arith.factor;stat.filling;(unassigned);(unassigned))
  Gmag mag (n) [10/22] Gaia DR3 G-band mean magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  Rpmag mag (n) [9.4/24] Gaia DR3 integrated Red passband mean magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  BP-RP mag [-4/4] Gaia DR3 (BP-RP) color ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  Excess  (n) [0.2/43.1] Gaia DR3 BP/RP excess factor ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  PS1  (i) PS1 unique object identifier (objID) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)
  RAPdeg deg PS1 Right Ascension (J2000) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  DEPdeg deg PS1 Declination (J2000) (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned))
  gmag mag (n) [11/30] Mean PSF AB magnitude from PS1 g-filter detections ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_gmag mag (n) [0.01/0.5] Uncertainty in gmag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)
  rmag mag (n) [10/26] Mean PSF AB magnitude from PS1 r-filter detections ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_rmag mag (n) [0.01/0.5] Uncertainty in rmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  imag mag [10.2/23] Mean PSF AB magnitude from PS1 i-filter detections ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_imag mag [0/0.22] Uncertainty in imag ((unassigned);stat.filling;arith.diff;time.age;stat.probability)
  zmag mag (n) [12.7/23] Mean PSF AB magnitude from PS1 z-filter detections ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_zmag mag (n) [0.01/0.5] Uncertainty in zmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  ymag mag (n) [6.6/22.4] Mean PSF AB magnitude from PS1 y-filter detections ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_ymag mag (n) [0.01/0.5] Uncertainty in ymag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)
  CATWISE (char) (i) CatWISE2020 source identifier (objID) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)
  RACdeg deg CatWISE2020 Right Ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  DECdeg deg CatWISE2020 Declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  pmRACW arcsec/yr [-2.1/2.5] CatWISE2020 proper motion in RA direction ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  pmDECW arcsec/yr [-5.3/3] CatWISE2020 proper motion in DE direction ((unassigned);(unassigned);arith.factor;instr.offset;(unassigned))
  e_pmRACW arcsec/yr [0/0.4] Uncertainty in pmRACW ((unassigned);phys.polarization.posAng;arith;time.age;instr.param;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_pmDECW arcsec/yr [0/0.4] Uncertainty in pmDECW (stat.fit.param;phys.atmol.qn.S;arith.grad;time.age;instr.param;(unassigned))
  snrw1pm   [5/324] Flux S/N ratio in CatWISE2020 band-1; W1 ((unassigned);phys.atmol.qn.J;arith.grad;meta.abstract;meta.main)
  snrw2pm   [3/1840] Flux S/N ratio in CatWISE2020 band-2; W2 ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  W1mag mag [8/20.2] WPRO magnitude in band-1 (time.lifetime;(unassigned);arith.factor;stat.filling;(unassigned);(unassigned))
  e_W1mag mag [0.003/0.3] Uncertainty in W1mag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  W2mag mag [7/19.1] WPRO magnitude in band-2 ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_W2mag mag [0.001/0.4] Uncertainty in W2mag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  chi2pmRA   [0/2783] Chi-square for pmRACW difference ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  chi2pmDE   [0/12790] Chi-square for pmDECW difference ((unassigned);phys.veloc.orbital;arith.diff;time.resolution;meta.main)
  CExcess   [-0.9/42] Corrected Excess factor ((unassigned);(unassigned);(unassigned);instr.beam)
  fpm0   [0/523] Probability density of zero proper motion ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  logfpm0 [-] [-4/99] Logarithm of fpm0 ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  pGal   [0/0.5] Mean probability of object being a galaxy ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  pQSO   [0.3/1] Mean probability of object being a quasar ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  pstar   [0/0.5] Mean probability of object being a star ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  zGaia   [0/6.2] Redshift estimate from Gaia DR3 QSO candidate table ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  zxgb   [0/5] Photometric redshift predicted with XGBoost ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  ztab   [0/10] Photometric redshift predicted with TabNet ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  zftt   [0/6] Photometric redshift predicted with FT-Transformer ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  zph   [0.09/5.1] Ensemble photometric redshift (Note 2)   ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  zxp-nn   [0/5] Spectral redshift predicted with RegNet using Gaia low-res spectroscopy ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  Good (char) Indicator of PS1 photometry availability (Note 3)   ((unassigned);(unassigned);(unassigned);pos.cartesian)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA.icrs deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))
  _DE.icrs deg (i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))

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=846479804 Where phase=3 and catid=22710054
**** 
**** --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 
****error getting UCD 1095216660480 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR724115.err (2026-10-28T05:16:42)
-3
-source=J/ApJS/271/54
-ref=VIZ6ae1853bb0c93
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