VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

Catalog


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/A+A/644/A17
  Astrometrically-selected QSO candidates (Heintz+, 2020)
Post annotation
img(gal)
1.J/A+A/644/A17/tableb2*Classification of the stationary sources identified as quasars (Note) (63 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)
  Source (char) Source Name, GQHHMMSS+DDMMSS (meta.id;meta.main)
  S/N  Signal-to-noise (stat.snr)
  S/N-Plx  Measurement of the signal-to-noise of the proper motions and parallaxes as reported in the Gaia-DR2 catalogue (stat.snr)
  u-g mag (n) u-g colour index (phot.color;em.opt.U;em.opt.B)
  J-K mag (n) J-K colour index (phot.color;em.IR.J;em.IR.K)
  W1-W2 mag (n) W1-W2 colour index (phot.color;em.IR;em.IR)
  zprev  Previous redshift (Note 1)   (src.redshift;pos.heliocentric)
  n_zprev (char) [P] P for photometric redshift (meta.note)
  z  (n) This work redshift (src.redshift)
  AV mag Absorption in V band (phot.mag)
  Survey (char) Survey (meta.note)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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