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/264/4
  Candidate Double AGNs from Gaia & WISE (CDAGN) (Makarov+, 2023)
ReadMe+ftp
2023ApJS..264....4M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/264/4/table1The candidate dual AGN (CDAGN) catalog (3140 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)
  WISEA (char) WISEA identifier (JHHMMSS.ss+DDMMSS.s) from Secrest+ (2015, J/ApJS/221/12) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RA_ICRS deg Gaia EDR3 right ascension (ICRS) at Ep=2016.0 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DE_ICRS deg Gaia EDR3 declination (ICRS) at Ep=2016.0 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Gaia  Gaia EDR3 identifier ((unassigned);(unassigned);arith.factor;src.class.starGalaxy)
  Gmag mag (n) [11.42/21.12] Gaia EDR3 G band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  W1mag mag [5.2/17.6] WISE 3.4 micron band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  W1-W2 mag [0.5/2.2] WISE 3.4-4.6 micron band color ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  E(BP/RP)  (n) [0.88/16.8] Gaia EDR3 photbprpexcessfactor value (phot.limbDark;instr.det.qe;stat.min;instr.beam;meta.abstract;(unassigned);(unassigned))
  z  (n) [0.058/6.7] SDSS/BOSS redshift (spect.index;obs.field;arith.factor;pos.parallax;meta.main)
  zpre  (n) [0.052/5] Machine Learning (ML)-predicted redshift from this work ((unassigned);(unassigned);(unassigned);pos.parallax;src.orbital.meanAnomaly)
  zcl   [-1/1] ML-classified redshift from this work (Note 1)   ((unassigned);(unassigned);arith.factor;pos.eq.dec)
  sep arcsec [-1/2] Separation from nearest neighbor from this work (Equal to "-1" if sep>2") ((unassigned);phys.veloc.orbital;arith.diff;em.mm.50-100GHz)
  DRQ16  Display the SDSS -DR16 quasar cat. (VII/289) within 3" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Sloan  Display the online SDSS-DR16 data for the nearest object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA.icrs deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (time.epoch;meta.ref.ivoid;arith.grad;(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  
elapse time 3