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J/A+A/583/A75
 Large Quasar Astrometric Catalogue 3 (LQAC-3) (Souchay+, 2015)
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1.J/A+A/583/A75/lqac3Quasars LQAC-3 (321957 rows)

 
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)
  LQAC (char) LQAC name given for each object based on equatorial coordinates (meta.id;meta.main)
  OName (char) Name of the quasar in the original catalog (meta.id)
  Nature (char) Nature of the object (Note 1)   (meta.code.class)
  RALdeg deg Right ascension (J2000) given by LQRF (Note 3)   (pos.eq.ra)
  DELdeg deg Declination (J2000) given by LQRF (Note 3)   (pos.eq.dec)
  Ref (char) Flags indicating the presence of the quasar in the 13 catalogs belonging to the compilation (Note 4)   (meta.code)
  FS (char) [!*-?x] Flag characteristic of an ambiguity in the cross-identification of two catalogs (Note 5)   (meta.code)
  z  Redshift (src.redshift)
  Umag mag (n) Photometric magnitude in Optical U band between 300 and 400 nm (Note 6)   (phot.mag;em.opt.U)
  Bmag mag (n) Photometric magnitude in Optical B band between 400 and 500 nm (Note 6)   (phot.mag;em.opt.B)

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(n) indicates a possible blank or NULL column  
  Vmag mag (n) Photometric magnitude in Optical V band between 500 and 600 nm (Note 6)   (phot.mag;em.opt.V)
  Gmag mag (n) Photometric magnitude in Optical G band between 400 and 500 nm (Note 6)   (phot.mag;em.opt.B)
  Rmag mag (n) Photometric magnitude in Optical R band between 600 and 750 nm (Note 6)   (phot.mag;em.opt.R)
  Imag mag (n) Photometric magnitude in Optical I band between 750 and 1000 nm (Note 6)   (phot.mag;em.opt.I)
  Zmag mag (n) Photometric magnitude in Optical Z band (Note 6)   (phot.mag;em.opt.I)
  Jmag mag (n) Photometric magnitude in Infrared band between 1000 and 1500 nm (Note 7)   (phot.mag;em.IR.J)
  Kmag mag (n) Photometric magnitude in Infrared K band between 2000 and 3000 nm (Note 7)   (phot.mag;em.IR.K)
  S1.4 Jy (n) Radio flux between 750 and 1500 MHz (20cm) (phot.flux.density;em.radio.1500-3000MHz)
  S2.0 Jy (n) Radio flux between 1500 and 3000 MHz (13cm) (phot.flux.density;em.radio.1500-3000MHz)
  S5.0 Jy (n) Radio flux between 3 and 6 GHz (6cm) (phot.flux.density;em.radio.3-6GHz)
  S8.4 Jy (n) Radio flux between 6 and 12 GHz (3.6cm) (phot.flux.density;em.radio.6-12GHz)
  S23 Jy (n) Radio flux between 12 and 30 GHz (1.2cm) (phot.flux.density;em.mm.30-50GHz)
  I1B  (n) Sharp morphology index in band B (src.morph.param)

ALL cols
    
(n) indicates a possible blank or NULL column  
  I2B  (n) Sround morphology index in band B (src.morph.param)
  I3B  (n) Ground morphology index in band B (src.morph.param)
  I1R  (n) Sharp morphology index in band R (src.morph.param)
  I2R  (n) Sround morphology index in band R (src.morph.param)
  I3R  (n) Ground morphology index in band R (src.morph.param)
  I1I  (n) Sharp morphology index in band I (src.morph.param)
  I2I  (n) Sround morphology index in band I (src.morph.param)
  I3I  (n) Ground morphology index in band I (src.morph.param)
  BMAG mag (n) Absolute magnitude in band B (phys.magAbs;em.opt.B)
  IMAG mag (n) Absolute magnitude in band I (phys.magAbs;em.opt.I)
  V+V  Contents of Veron+Veron 2010, Cat. VII/258 (meta.ref.url)
  RAJ2000 deg Right ascension (J2000) in original catalog (Note 2)   (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) in original catalog (Note 2)   (pos.eq.dec;meta.main)

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