VizieR

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

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/A+A/685/A107
  Machine learning applications for AGN studies (Mechbal+, 2024)
ReadMe+ftp
2024A&A...685A.107M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/685/A107/catalogPositions, photometric magnitude and errors, redshift, reconstructed AGN physical parameters (28663 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)
  XName (char) 2RXS or XMMSL2 X-ray detection (Note 1)   (meta.id.part;meta.main)
  Name (char) X-ray identifier (JHHMMSS.s+DDMMSS) (meta.id.part;meta.main)
  RAJ2000 deg (i) X-ray right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) X-ray declination (J2000) (pos.eq.dec;meta.main)
  logFlux [mW/m2] X-ray 0.5-2 keV band flux (phot.flux;em.X-ray)
  e_logFlux [mW/m2] (n) X-ray 0.5-2 keV band flux error (stat.error;phot.flux)
  ALLWISE (char) WISE All-Sky Release catalog name, JHHMMSS.ss+DDMMSS.s (Note 2)   (meta.id)
  RAWdeg deg AllWISE right ascension (J2000) (pos.eq.ra)
  DEWdeg deg AllWISE declination (J2000) (pos.eq.dec)
  W1mag mag AllWISE W1 magnitude (Vega) (phot.mag;em.IR.3-4um)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  W2mag mag AllWISE W2 magnitude (Vega) (phot.mag;em.IR.4-8um)
  W3mag mag AllWISE W3 magnitude (Vega) (phot.flux.density;em.IR.8-15um)
  W4mag mag AllWISE W4 magnitude (Vega) (phot.flux.density;em.IR.15-30um)
  e_W1mag mag AllWISE W1 magnitude error (Vega) (stat.error;phot.mag)
  e_W2mag mag AllWISE W2 magnitude error (Vega) (stat.error;phot.mag)
  e_W3mag mag AllWISE W3 magnitude error (Vega) (stat.error;phot.mag)
  e_W4mag mag AllWISE W4 magnitude error (Vega) (stat.error;phot.mag)
  FG e/s Gaia G mean flux (phot.flux.density;em.opt)
  e_FG e/s Gaia G mean flux error (stat.error)
  Class (char) Broad spectral classification computed by the SDSS-DR16 spectroscopic pipeline (src.class)
  SubClass (char) Detailed spectral classification computed by the SDSS-DR16 spectroscopic pipeline (src.class)
  umagPSF mag SDSS PSF magnitude in the u-band (AB) (phot.mag;em.opt.U)
  gmagPSF mag SDSS PSF magnitude in the g-band (AB) (phot.mag;em.opt.B)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  rmagPSF mag SDSS PSF magnitude in the r-band (AB) (phot.mag;em.opt.R)
  imagPSF mag SDSS PSF magnitude in the i-band (AB) (phot.mag;em.opt.I)
  zmagPSF mag SDSS PSF magnitude in the z-band (AB) (phot.mag;em.opt.I)
  e_umagPSF mag SDSS PSF magnitude error in the u-band (AB) (stat.error;pos.cartesian.x)
  e_gmagPSF mag SDSS PSF magnitude error in the g-band (AB) (stat.error)
  e_rmagPSF mag SDSS PSF magnitude error in the r-band (AB) (stat.error)
  e_imagPSF mag SDSS PSF magnitude error in the i-band (AB) (stat.error)
  e_zmagPSF mag SDSS PSF magnitude error in the z-band (AB) (stat.error)
  z  Redshift of the source (src.redshift)
  e_z  Uncertainty in the redshift (stat.error;src.redshift)
  logLX [10-7W] X-ray luminosity in the 0.5-2keV band (phys.luminosity;em.X-ray)
  e_logLX [10-7W] (n) Uncertainty on the X-ray luminosity in the 0.5-2keV band (stat.error)
  logLbol [10-7W] Bolometric luminosity (phys.luminosity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logLbol [10-7W] Uncertainty on the bolometric luminosity (stat.error)
  logMBH [Msun] Black hole mass (phys.mass)
  e_logMBH [Msun] Uncertainty on the black hole mass (stat.error)
  logLEdd [10-7W] Eddington luminosity (phys.luminosity)
  e_logLEdd [10-7W] (n) Uncertainty on the Eddington luminosity (stat.error)
  logREdd [-] Eddington ratio (phys.luminosity;arith.ratio)
  e_logREdd [-] (n) Uncertainty on the uncertainty (stat.error)
  Recons  (n) [0/1] Flag indicating whether the source and values from columns (z to e_logEddRatio) are from (Note 3)   (meta.code)
  knownz  (n) [0/1] Flag indicating whether the redshift values (z and e_z) come from (Note 4)   (meta.code)
  obscur   [0/1] Value between 0 and 1 indicating whether the source is obscured (obscuration ∼ 1) or not (obscuration ∼ 0), from the ML classifier (meta.code)
  e_obscur  Uncertainty on the obscuration value (stat.error)

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