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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/599/116
  UV properties of absorbed quasars (Vestergaard+, 2003)
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img(gal)
1.J/ApJ/599/116/table1(c)Properties of Absorbed Quasars and Their Absorbers (86 rows)
2.J/ApJ/599/116/table2(c)Properties of Unabsorbed Quasars (53 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)
   (ALL)Name (char) Quasar name (QHHMM+DDd) (meta.id;meta.main)
   (ALL)RType (char) Radio type (meta.note)
   (ALL)z  Quasar redshift (src.redshift)
   (ALL)VMAG mag Absolute V magnitude (Note 1)   (phys.magAbs;em.opt.V)
   (ALL)logL1550 [10-7W] Monochromatic continuum luminosity at 1550Å (phys.luminosity;em.UV)
   (ALL)Sp+Index  UV spectral slope, α_λ (arith.grad)
   (ALL)E_Sp+Index  Error on Sp+Index (Upper limit) (stat.error;stat.max)
   (ALL)e_Sp+Index  Error on Sp+Index (Lower limit) (stat.error)
  (1)lambdaObs 0.1nm (n) Wavelength position of the narrow absorber in the observed frame of reference (Note 2)   (em.wl)
  (1)zabs  (n) Redshift of the absorber (Note 2)   (src.redshift)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Vel km/s (n) Absorber velocity (2) (Note 3)   (phys.veloc;pos.heliocentric)
  (1)beta  (n) Velocity/c (2) (Note 3)   (phys.veloc;pos.heliocentric)
  (1)EWabs 0.1nm (n) Rest-frame equivalent width of the narrow absorber (Note 2)   (spect.line.eqWidth)
  (1)e_EWabs 0.1nm (n) rms uncertainty on EWabs (2) (Note 4)   (stat.error)
  (1)Simbad (char) ask the Simbad data-base about this object
   (ALL)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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