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/934/119
  WISE-2MASS (W2M) quasars and red QSOs with sp. (Glikman+, 2022)
ReadMe+ftp
2022ApJ...934..119G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/934/119/table3WISE-2MASS (W2M) quasars (1112 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. (meta.record)
  W2M (char) Object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  gmag mag [14/24] SDSS g band AB magnitude (phot.mag;em.opt.B)
  rmag mag [13.4/22] SDSS r band AB magnitude (phot.mag;em.opt.R)
  imag mag [13.1/21] SDSS i band AB magnitude (phot.mag;em.opt.I)
  Jmag mag [13.2/18.1] 2MASS or UKIDSS J band magnitude (Vega) (phot.mag;em.IR.J)
  Ksmag mag [11.6/14.7] 2MASS or UKIDSS Ks band magnitude (Vega) (phot.mag;em.IR.K)
  W1mag mag [10.1/14.8] WISE W1 band magnitude (phot.mag;em.IR.3-4um)
  W2mag mag [8.8/14] WISE W2 band magnitude (phot.mag;em.IR.4-8um)
  W3mag mag [5.98/11.3] WISE W3 band magnitude (phot.flux.density;em.IR.8-15um)
  W4mag mag [3.1/9.3] WISE W4 band magnitude (phot.flux.density;em.IR.15-30um)

ALL cols		    
 (i)indexed column
  Fpk mJy (n) [-999/5821] FIRST peak flux density mJy (Note 1)   (phot.flux.density;em.radio.750-1500MHz)
  FIRST  (n)Display data from FIRST (VIII/92) within 5" (meta.ref.url)
  Vpk mJy (n) [-999/3424] VLASS peak flux density mJy (Note 1)   (phot.flux.density;em.radio.1500-3000MHz)
  VLASS  (n)Display data from VLASS QL Ep.1 (Gordon+ 2021, J/ApJS/255/30) within 5" (meta.ref.url)
  z   [0.02/3.3] Redshift (src.redshift)
  diag (char) [TF] Did the source obeyed the diagonal color selection criterion? (Section 2.4) (meta.code)
  Class (char) Source Classification ("red-QSO": 63 occurrences or "QSO": 1049 occurrences) (src.class)
  E(B-V) mag (n) [0.25/1.5] Extinction (phot.color.excess)
  K0Mag mag [-34.4/-22.2] Absolute de-reddened K-band magnitude (phys.magAbs;em.IR.K)
  lsel (char) [TF] Is the source is part of the luminosity-matched subsample? (meta.code)
  Lbol [10-7W] [43.4/49.2] Log of the bolometric luminosity, erg/s (Note 2)   (phys.luminosity)
  Sloan  Display the online SDSS-DR17 data for the nearest object (meta.ref.url)
  DR16  Display the SDSS-DR16 data (V/154) within 2" (meta.ref.url)
  2M  Display the 2MASS data (II/246) within 3" (meta.ref.url)
  WISEA  Display the AllWISE data (II/328) within 0.5" (meta.ref.url)
  _RA deg (i) Positions from names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from names (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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