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/MNRAS/516/2736
  Optical variability of ~700 low mass AGNs (Burke+, 2022)
ReadMe+ftp
2022MNRAS.516.2736B
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/516/2736/table3Catalogue of 15 variable AGN candidates with rapid variability log({tau}DRW)<1.5 (15 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)
  Name (char) Variable AGB name candidates (Name) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (Dec) (pos.eq.dec;meta.main)
  gmag mag Median DES g magnitude in AB system (g) (phot.mag;em.opt.B)
  SNR  Signal to noise ratio as described by the estimator in equation 9 of the section 2.5.1 (SNR) (stat.snr;meta.modelled;arith)
  sigLB  Ljung-Box test significance as described in section 2.5.3 AGN-like variability ({sigma}LB
(stat.fit.goodness;meta.modelled)
  log(M*) [Msun] Stellar mass estimate with CIGALE code as described in section 2.7 Stellar mass estimation (logM*/M{Sun}) (phys.mass;meta.modelled)
  e_log(M*) [Msun] Mean uncertainty of log (M*) (errlogM*/M{Sun}) (stat.error)
  DChi2  Difference between reduced {Chi}2 values like {chi}2fAGN=1 - {Chi}2 in section 2.7 ({Delta}{Chi}2{nu}) (stat.fit.chi2;meta.modelled)
  log(Tau) [d] Characteristic damping variability time-scale term {tau}DRW as described in section 2.8 (log{tau}DRW/days) (time.scale;phys.damping;stat.param)

ALL cols		    
 (i)indexed column
  e_log(Tau) [d] Mean uncertainty of log (TauDRW) (errlog{tau}DRW/days) (stat.error)
  zph  Photometric redshift zph with method of Yang et al. 2017AJ....154..269Y, Cat. J/AJ/154/269 as section 2.6 (zph) (src.redshift;meta.modelled)
  E_zph  Upper uncertainty of zph (Errzph) (stat.error;stat.max)
  e_zph  Lower uncertainty of zph (errzph) (stat.error)
  zsp  (n) Spectroscopic redshift zsp (zsp) (src.redshift)
  r_zsp (char) Literature reference of zsp (zspsource) (Note 1)   (meta.ref;pos.frame)
  W1-W2 mag (n) WISE W1-W2 colour (W1-W2) (phot.color;em.IR.3-4um;em.IR.4-8um)
  log(F2-7) [10-3W/m2](n) Chandra hard X-ray F2-7keV (logF2-7keV/ergs–1cm–2) (phot.flux;em.X-ray.medium)
  Field (char) [SN-C3/SN-E2/SN-X3] DES deep fields as SN-C3 for 10 cases, SN-E2 for 3 cases and SN-X3 for 2 cases (Field) (obs.field)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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