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J/ApJ/871/258
  ELQS in SDSS. III. The full ELQS quasar catalog (Schindler+, 2019)
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1.J/ApJ/871/258/elqs(c)The full Extremely Luminous Quasar Survey (ELQS) quasar catalog (407 rows)
2.J/ApJ/871/258/table2(c)Newly discovered quasars at z≥2.8 in the ELQS-S sample (70 rows)
3.J/ApJ/871/258/table10(c)Newly discovered quasars at z<2.8 in the ELQS sample (18 rows)
4.J/ApJ/871/258/table11(c)Newly discovered quasars not part of the ELQS primary candidate catalog (51 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)RASdeg deg [0.9/360] SDSS DR13 right ascension (J2000) (pos.eq.ra)
  (1)DESdeg deg [-22/79] SDSS DR13 declination (J2000) (pos.eq.dec)
   (ALL)RAJ2000 "h:m:s" (i) SDSS DR13 hour of right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) SDSS DR13 degree of declination (J2000) (pos.eq.dec;meta.main)
  (1)WISEA (char) (i) AllWISE survey designation (JHHMMSS.ss+DDMMSS) (meta.id.cross)
  (1)RAWdeg deg [0.9/360] AllWISE right ascension (J2000) (pos.eq.ra)
  (1)DEWdeg deg [-22/79] AllWISE declination (J2000) (pos.eq.dec)
  (1)Ref (char) Reference to quasar classification (Note 1)   (meta.ref)
   (ALL)z   [2.8/4.7] Best redshift of quasar according to the reference (src.redshift)
   (ALL)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
  (1)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)
  (1)umag mag [17.7/26.4] SDSS PSF u band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.U)
  (1)e_umag mag [0.01/3.7] 1σ uncertainty in umag (stat.error;phot.mag;em.opt.U)
  (1)gmag mag [16.4/20.7] SDSS PSF g band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.B)
  (1)e_gmag mag [0.008/0.3] 1σ uncertainty in gmag (stat.error;phot.mag;em.opt.B)
  (1)rmag mag [15.3/19] SDSS PSF r band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.R)
  (1)e_rmag mag [0.008/0.2] 1σ uncertainty in rmag (stat.error;phot.mag;em.opt.R)
   (ALL)imag mag [14.8/18] SDSS PSF i band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.I)
   (ALL)e_imag mag [0.006/0.1] 1σ uncertainty in imag (stat.error;phot.mag;em.opt.I)
  (1)zmag mag [14.5/18.1] SDSS PSF z band dereddened AB magnitude (SDSS Asinh system) (phot.mag;em.opt.I)
  (1)e_zmag mag [0.01/0.2] 1σ uncertainty in zmag (stat.error;phot.mag;em.opt.I)
  (1)Jmag mag [14.2/18.2] 2MASS J band dereddened AB magnitude (phot.mag;em.IR.J)
  (1)e_Jmag mag [0.02/0.3] 1σ uncertainty in Jmag (stat.error;phot.mag;em.IR.J)

ALL cols
    
 (i)indexed column
  (1)Hmag mag [14/19.1] 2MASS h band dereddened AB magnitude (phot.mag;em.IR.H)
  (1)e_Hmag mag (n) [0.02/0.4] 1σ uncertainty in Hmag (stat.error;phot.mag;em.IR.H)
  (1)Ksmag mag [13.8/18.4] 2MASS Ks band dereddened AB magnitude (phot.mag;em.IR.K)
  (1)e_Ksmag mag (n) [0.02/0.4] 1σ uncertainty in Ksmag (stat.error;phot.mag;em.IR.K)
  (1)W1mag mag [13.7/18.2] WISE 3.4um band dereddened AB magnitude (phot.mag;em.IR.3-4um)
  (1)e_W1mag mag [0.02/0.2] 1σ uncertainty in W1mag (stat.error;phot.mag)
  (1)W2mag mag [13.8/18.2] WISE 4.6um band dereddened AB magnitude (phot.mag;em.IR.4-8um)
  (1)e_W2mag mag [0.02/0.2] 1σ uncertainty in W2mag (stat.error;phot.mag)
  (1)E(B-V) mag (n) [0.006/0.7] The (B-V) color excess (phot.color.excess)
  (1)Ai mag [0.006/1.2] Extinction in SDSS i band (phys.absorption;em.opt.I)
  (1)FIRST (char) [True False] Successful match with FIRST catalog (meta.code)
  (1)SepRad arcsec (n) [1.6e-05/5.6e-04] FIRST/SDSS position offset (pos;arith.diff)
  (1)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
  (1)e_F1.4GHz mJy/beam (n) [0.1/0.6] RMS error in F1.4GHz (stat.error)
  (1)GALEX (char) [True False] Successful match with GALEX GR6/7 catalog? (meta.code)
  (1)SepUV arcsec (n) [0.09/1.8] GALEX/SDSS position offset (pos;arith.diff)
  (1+2+3)NUVmag mag (n) [19.6/23.8] GALEX near-UV band magnitude (phot.mag;em.UV)
  (1+2+3)e_NUVmag mag (n) [0.01/0.7] Uncertainty in NUVmag (stat.error;phot.mag;em.UV.200-300nm)
  (1+2)FUVmag mag (n) [20.5/24] GALEX far-UV band magnitude (phot.mag;em.UV)
  (1+2)e_FUVmag mag (n) [0.03/0.6] Uncertainty in FUVmag (stat.error;phot.mag;em.UV.100-200nm)
  (1)2RXS (char) [True False] Successful match with ROSAT 2RXS catalog? (meta.code)
  (1)SepX arcsec (n) [0/2.8e-14] ROSAT/AllWISE position offset (pos;arith.diff)
  (1)f_2RXS  (n) [1] Most probable AllWISE ROSAT 2RXS cross-match; 1.0 (meta.code)
  (1)FX mW/m2 (n) [1.73e-13/1.07e-12] ROSAT 2RXS flux; in erg/s/cm2 units (phot.flux;em.X-ray)
  (1)e_FX mW/m2 (n) [6.5e-14/3.6e-13] Uncertainty in FX (stat.error)
  (1+2)BAL  (n) [-1/1] Broad Absorption Line flag (Note 2)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)QLF (char) [True False] Included in quasar luminosity function? (see Section 6) (meta.code)
  (1)SDSS (char) SDSS-DR9 designation (JHHMMSS.ss+DDMMSS) (meta.id;meta.main)
  (1)ELQS-N  (n)Display data from Paper II (Schindler+, 2018, J/ApJ/863/144) (meta.ref.url)
  (1)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)
  (1+3+4)Sloan (char) Display the online SDSS-DR9 data for the nearest object (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)NED (char) ask the NED data-base about this object (meta.ref.url)
  (2+3+4)Date "Y:M:D" (n)UT date of observation (time.epoch;obs)
  (2+4)f_Date (char) Flag on Date (Note 3)   (meta.code)
  (2)ELQS (char) Display data from the full ELQS catalog (meta.ref.url)

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