VizieR

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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/254/6
  Finding QSOs behind the Galactic Plane. I. The GPQ cat. (Fu+, 2021)
Post annotation
img(gal)
1.J/ApJS/254/6/catalogThe Quasar behind the Galactic plane (GPQ) candidate catalog (original column names in green) (160946 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID (char) Catalog designation based on PS1 coordinates (hhmmss.ss+ddmmss.s; J2000) (Designation) (meta.id;meta.main)
  GLON deg (i) Galactic longitude (l) (pos.galactic.lon)
  GLAT deg (i) [-20.1/20.1] Galactic latitude (b) (pos.galactic.lat)
  zphot   [0.016/4.8] Photometric redshift predicted with XGBoost regressor (photoz) (src.redshift)
  Pstar   [1.2e-5/0.01] Probability of the object being a star (p_star) (Note 1)   (stat.fit.goodness)
  Pext   [0.99/1] Probability of the object being an extragalactic object (p_ext) (Note 1)   (stat.fit.goodness)
  Pgal   [2.6e-5/0.05] Probability of the object being a galaxy (p2_gal) (Note 2)   (stat.fit.goodness)
  Pqso   [0.95/1] Probability of the object being a quasar (p2_qso) (Note 2)   (stat.fit.goodness)
  fpm0  (n) [0.0001/20.8] Probability density of zero proper motion (f_PM0_) of the source (stat.fit.goodness)
  logfpm0   [-4/99] Log of fpm0 (log_fpm0) (stat.fit.goodness)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  E(B-V) mag [0.018/8.95] Line-of-sight E(B-V) given by the Planck14 dust map (ebv) (phot.color.excess)
  objID  PS1 unique object identifier (PS_objID) (meta.id)
  gmag mag [14.2/23.8] PS1 mean PSF g-band AB magnitude (phot.mag;em.opt.B)
  e_gmag mag (n) [0/0.5] Uncertainty in gmag (stat.error;phot.mag)
  gKmag mag (n) [13.4/24] PS1 mean Kron g-band AB magnitude (phot.mag;em.opt.B)
  e_gKmag mag (n) [0/0.4] Uncertainty in gKmag (stat.error;phot.mag)
  rmag mag [14/22.4] PS1 mean PSF r-band AB magnitude (phot.mag;em.opt.R)
  e_rmag mag (n) [0/0.5] Uncertainty in rmag (stat.error;phot.mag)
  rKmag mag (n) [14/22.9] PS1 mean Kron r-band band AB magnitude (phot.mag;em.opt.R)
  e_rKmag mag (n) [0/0.4] Uncertainty in rKmag (stat.error;phot.mag)
  imag mag [14.1/22.2] PS1 mean PSF i-band AB magnitude (phot.mag;em.opt.I)
  e_imag mag (n) [0/0.3] Uncertainty in imag (stat.error;phot.mag)
  iKmag mag [14.1/22.2] PS1 mean Kron i-band AB magnitude (phot.mag;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_iKmag mag [0/0.4] Uncertainty in iKmag (stat.error;phot.mag)
  zmag mag [14/21.7] PS1 mean PSF z-band AB magnitude (phot.mag;em.opt.I)
  e_zmag mag (n) [0/0.5] Uncertainty in zmag (stat.error;phot.mag)
  zKmag mag [14/22.1] PS1 mean Kron z-band AB magnitude (phot.mag;em.opt.I)
  e_zKmag mag [0/0.4] Uncertainty in zKmag (stat.error;phot.mag)
  ymag mag [11.5/22.2] PS1 mean PSF y band AB magnitude (phot.mag;em.IR.J)
  e_ymag mag (n) [0/0.5] Uncertainty in ymag (stat.error;phot.mag)
  yKmag mag (n) [10.6/22.9] PS1 mean Kron y-band AB magnitude (phot.mag;em.IR.J)
  e_yKmag mag (n) [0/0.4] Uncertainty in yKmag (stat.error;phot.mag)
  AllWISE  AllWISE unique source ID (AllWISE_ID) (meta.id.cross)
  W1mag mag [8.8/18.4] WISE W1 (3.35um) band magnitude (phot.mag;em.IR.3-4um)
  e_W1mag mag [0.02/0.3] Uncertainty in W1mag (stat.error;phot.mag)
  W2mag mag [7.8/17.2] WISE W2 (4.6um) band magnitude (phot.mag;em.IR.4-8um)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_W2mag mag [0.018/0.3] Uncertainty in W2mag (stat.error;phot.mag)
  W3mag mag (n) [4.2/13.7] WISE W3 (11.6um) band magnitude (phot.flux.density;em.IR.8-15um)
  e_W3mag mag (n) [0.01/0.6] Uncertainty in W3mag (stat.error;phot.mag)
  W4mag mag (n) [1.2/10.2] WISE W4 (22.1um) band magnitude (phot.flux.density;em.IR.15-30um)
  e_W4mag mag (n) [0.01/0.6] Uncertainty in W4mag (stat.error;phot.mag)
  Jmag mag (n) [12.6/18.7] 2MASS J band (1.25um) magnitude (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.02/0.4] Uncertainty in Jmag (stat.error;phot.mag)
  Hmag mag (n) [11.8/17.9] 2MASS H band (1.65um) magnitude (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.019/0.4] Uncertainty in Hmag (stat.error;phot.mag)
  Ksmag mag (n) [10.8/17.4] 2MASS Ks band (2.17um) magnitude (Kmag) (phot.mag;em.IR.K)
  e_Ksmag mag (n) [0.017/0.5] Uncertainty in Ksmag (e_Kmag) (stat.error;phot.mag)
  Gaia  (n) Gaia DR2 identifier (Gaia_source_id) (meta.id.cross)
  plx mas (n) [-14.3/11] Gaia DR2 parallax (parallax) (pos.parallax.trig)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_plx mas (n) [0.03/4.4] Parallax uncertainty (parallax_error) (stat.error;pos.parallax)
  pmRA mas/yr (n) [-14.5/15] Gaia DR2 proper motion in right ascension direction (pmRA*cosDE) (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) [0.03/5.3] PmRA standard error (pmra_error) (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) [-12.7/13.1] Gaia DR2 proper motion in declination direction (pmdec) (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) [0.028/5.2] PmDE standard error (pmdec_error) (stat.error;pos.pm;pos.eq.dec)
  Corpm  (n) [-0.94/0.92] Correlation between pmRA and pmDE (pmra_pmdec_corr) (stat.correlation;pos.pm;pos.eq.dec)
  s_pmRA mas/yr (n) [0.075/5.7] True external uncertainty of pmRA (pmra_error_ext) (stat.error;pos.pm;pos.eq.ra)
  s_pmDE mas/yr (n) [0.073/5.6] True external uncertainty of pmDE (pmdec_error_ext) (stat.error;pos.pm;pos.eq.dec)
  Name (char) Main identifier for an object in SIMBAD (sb_main_id) (meta.id)
  OType (char) Main object type for an object in SIMBAD (sb_main_type) (src.class;meta.main)
  z  (n) [0.048/4.9] Redshift of an object recorded in SIMBAD (sb_redshift) (src.redshift)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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