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/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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  XName (char) 2RXS or XMMSL2 X-ray detection (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;src.morph.scLength;arith)
  Name (char) X-ray identifier (JHHMMSS.s+DDMMSS) ((unassigned);phys.veloc.orbital;arith.diff;src.morph.scLength;arith)
  RAJ2000 deg (i) X-ray right ascension (J2000) (phys.veloc.escape;stat.percentile;arith;(unassigned);arith)
  DEJ2000 deg (i) X-ray declination (J2000) (spect.index;phys.mol.quadrupole.electric;arith.diff;(unassigned);arith)
  logFlux [mW/m2] X-ray 0.5-2 keV band flux (spect.index;phys.mol.quadrupole.electric;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_logFlux [mW/m2] (n) X-ray 0.5-2 keV band flux error ((unassigned);pos.wcs.naxis;arith.grad;time.age;meta.code.status)
  ALLWISE (char) WISE All-Sky Release catalog name, JHHMMSS.ss+DDMMSS.s (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  RAWdeg deg AllWISE right ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  DEWdeg deg AllWISE declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned))
  W1mag mag AllWISE W1 magnitude (Vega) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  W2mag mag AllWISE W2 magnitude (Vega) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  W3mag mag AllWISE W3 magnitude (Vega) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  W4mag mag AllWISE W4 magnitude (Vega) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_W1mag mag AllWISE W1 magnitude error (Vega) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  e_W2mag mag AllWISE W2 magnitude error (Vega) ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)
  e_W3mag mag AllWISE W3 magnitude error (Vega) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  e_W4mag mag AllWISE W4 magnitude error (Vega) (phot.color;pos.wcs.ctype;arith.grad;time.age;stat.probability)
  FG e/s Gaia G mean flux ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_FG e/s Gaia G mean flux error ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Class (char) Broad spectral classification computed by the SDSS-DR16 spectroscopic pipeline ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  SubClass (char) Detailed spectral classification computed by the SDSS-DR16 spectroscopic pipeline ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  umagPSF mag SDSS PSF magnitude in the u-band (AB) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  gmagPSF mag SDSS PSF magnitude in the g-band (AB) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  rmagPSF mag SDSS PSF magnitude in the r-band (AB) (spect.index;(unassigned);arith.factor;stat.filling;(unassigned);(unassigned))
  imagPSF mag SDSS PSF magnitude in the i-band (AB) ((unassigned);instr.background;arith.diff;stat.filling;(unassigned);(unassigned))
  zmagPSF mag SDSS PSF magnitude in the z-band (AB) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_umagPSF mag SDSS PSF magnitude error in the u-band (AB) ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned);meta.main)
  e_gmagPSF mag SDSS PSF magnitude error in the g-band (AB) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  e_rmagPSF mag SDSS PSF magnitude error in the r-band (AB) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  e_imagPSF mag SDSS PSF magnitude error in the i-band (AB) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  e_zmagPSF mag SDSS PSF magnitude error in the z-band (AB) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  z  Redshift of the source (src.class.starGalaxy;src.veloc.component;arith.factor;pos.parallax;meta.main)
  e_z  Uncertainty in the redshift ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)
  logLX [10-7W] X-ray luminosity in the 0.5-2keV band ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  e_logLX [10-7W] (n) Uncertainty on the X-ray luminosity in the 0.5-2keV band ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  logLbol [10-7W] Bolometric luminosity ((unassigned);(unassigned);(unassigned);(unassigned))

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

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846587842 Where phase=3 and catid=36850107
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3985383.err (2026-10-29T11:17:20)
-3
-source=J/A+A/685/A107
-ref=VIZ6ae32b413ccfe7
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