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/ApJ/871/258
  ELQS in SDSS. III. The full ELQS quasar catalog (Schindler+, 2019)
ReadMe+ftp
2019ApJ...871..258S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/871/258/elqsThe full Extremely Luminous Quasar Survey (ELQS) quasar catalog (407 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)
  RASdeg deg [0.9/360] SDSS DR13 right ascension (J2000) (pos.eq.ra)
  DESdeg deg [-22/79] SDSS DR13 declination (J2000) (pos.eq.dec)
  RAJ2000 "h:m:s" (i) SDSS DR13 hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) SDSS DR13 degree of declination (J2000) (pos.eq.dec;meta.main)
  WISEA (char) (i) AllWISE survey designation (JHHMMSS.ss+DDMMSS) (meta.id.cross)
  RAWdeg deg [0.9/360] AllWISE right ascension (J2000) (pos.eq.ra)
  DEWdeg deg [-22/79] AllWISE declination (J2000) (pos.eq.dec)
  Ref (char) Reference to quasar classification (Note 1)   (meta.ref)
  z   [2.8/4.7] Best redshift of quasar according to the reference (src.redshift)
  M1450 mag [-31/-27.1] Absolute magnitude at 1450Å calculated using the k-correction determined in this work (phys.magAbs;em.UV)

ALL cols		    
 (i)indexed column
  Prob   [0/1] Selection probability according to our completeness calculation (see Section 5.2 in Paper II; Schindler+, 2018, J/ApJ/863/144) (meta.ref;pos.frame)
  umag mag [17.7/26.4] SDSS PSF u band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.U)
  e_umag mag [0.01/3.7] 1σ uncertainty in umag (stat.error;phot.mag)
  gmag mag [16.4/20.7] SDSS PSF g band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.B)
  e_gmag mag [0.008/0.3] 1σ uncertainty in gmag (stat.error;phot.mag)
  rmag mag [15.3/19] SDSS PSF r band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.R)
  e_rmag mag [0.008/0.2] 1σ uncertainty in rmag (stat.error;phot.mag)
  imag mag [14.8/18] SDSS PSF i band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.I)
  e_imag mag [0.006/0.1] 1σ uncertainty in imag (stat.error;phot.mag)
  zmag mag [14.5/18.1] SDSS PSF z band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.I)
  e_zmag mag [0.01/0.2] 1σ uncertainty in zmag (stat.error;phot.mag)
  Jmag mag [14.2/18.2] 2MASS J band dereddened AB magnitude (phot.mag;em.IR.J)
  e_Jmag mag [0.02/0.3] 1σ uncertainty in Jmag (stat.error;phot.mag)

ALL cols		    
 (i)indexed column
  Hmag mag [14/19.1] 2MASS h band dereddened AB magnitude (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.02/0.4] 1σ uncertainty in Hmag (stat.error;phot.mag)
  Ksmag mag [13.8/18.4] 2MASS Ks band dereddened AB magnitude (phot.mag;em.IR.K)
  e_Ksmag mag (n) [0.02/0.4] 1σ uncertainty in Ksmag (stat.error;phot.mag)
  W1mag mag [13.7/18.2] WISE 3.4um band dereddened AB magnitude (phot.mag;em.IR.3-4um)
  e_W1mag mag [0.02/0.2] 1σ uncertainty in W1mag (stat.error;phot.mag)
  W2mag mag [13.8/18.2] WISE 4.6um band dereddened AB magnitude (phot.mag;em.IR.4-8um)
  e_W2mag mag [0.02/0.2] 1σ uncertainty in W2mag (stat.error;phot.mag)
  E(B-V) mag (n) [0.006/0.7] The (B-V) color excess (phot.color.excess)
  Ai mag [0.006/1.2] Extinction in SDSS i band (phys.absorption)
  FIRST (char) [True False] Successful match with FIRST catalog (meta.code)
  SepRad arcsec (n) [1.6e-05/5.6e-04] FIRST/SDSS position offset (pos;arith.diff)
  F1.4GHz mJy/beam (n) [1/2405] FIRST 1.4GHz peak flux (phot.flux.density;em.radio.750-1500MHz)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_F1.4GHz mJy/beam (n) [0.1/0.6] RMS error in F1.4GHz (stat.error)
  GALEX (char) [True False] Successful match with GALEX GR6/7 catalog? (meta.code)
  SepUV arcsec (n) [0.09/1.8] GALEX/SDSS position offset (pos;arith.diff)
  NUVmag mag (n) [19.6/23.8] GALEX near-UV band magnitude (phot.mag;em.UV)
  e_NUVmag mag (n) [0.01/0.7] Uncertainty in NUVmag (stat.error;phot.mag)
  FUVmag mag (n) [20.5/24] GALEX far-UV band magnitude (phot.mag;em.UV)
  e_FUVmag mag (n) [0.03/0.6] Uncertainty in FUVmag (stat.error;phot.mag)
  2RXS (char) [True False] Successful match with ROSAT 2RXS catalog? (meta.code)
  SepX arcsec (n) [0/2.8e-14] ROSAT/AllWISE position offset (pos;arith.diff)
  f_2RXS  (n) [1] Most probable AllWISE ROSAT 2RXS cross-match; 1.0 (meta.code)
  FX mW/m2 (n) [1.73e-13/1.07e-12] ROSAT 2RXS flux; in erg/s/cm2 units (phot.flux;em.X-ray)
  e_FX mW/m2 (n) [6.5e-14/3.6e-13] Uncertainty in FX (stat.error)
  BAL  (n) [-1/1] Broad Absorption Line flag (Note 2)   (meta.code)
  QLF (char) [True False] Included in quasar luminosity function? (see Section 6) (meta.code)
  SDSS (char) SDSS-DR9 designation (JHHMMSS.ss+DDMMSS) (meta.id;meta.main)
  ELQS-N  (n)Display data from Paper II (Schindler+, 2018, J/ApJ/863/144) (meta.ref.url)
  ELQS-S  (n)Display data for this newly discovered z≥2.8 quasar in the ELQS-S sample (link to Table 2) (meta.ref.url)
  Sloan  Display the online SDSS-DR9 data for the nearest object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)

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