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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/599/116
  UV properties of absorbed quasars (Vestergaard+, 2003)
Post annotation
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)
  (1)beta  (n) Velocity/c (2) (Note 3)   (phys.veloc;pos.heliocentric)
   (ALL)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (1)e_EWabs 0.1nm (n) rms uncertainty on EWabs (2) (Note 4)   (stat.error)
   (ALL)e_Sp+Index  Error on Sp+Index (Lower limit) (stat.error)
   (ALL)E_Sp+Index  Error on Sp+Index (Upper limit) (stat.error;stat.max)
  (1)EWabs 0.1nm (n) Rest-frame equivalent width of the narrow absorber (Note 2)   (spect.line.eqWidth)
  (1)lambdaObs 0.1nm (n) Wavelength position of the narrow absorber in the observed frame of reference (Note 2)   (em.wl)
   (ALL)logL1550 [10-7W] Monochromatic continuum luminosity at 1550Å (phys.luminosity;em.UV)
   (ALL)Name (char) Quasar name (QHHMM+DDd) (meta.id;meta.main)
   (ALL)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)RType (char) Radio type (meta.note)
  (1)Simbad (char) ask the Simbad data-base about this object
   (ALL)Sp+Index  UV spectral slope, α_λ (arith.grad)
  (1)Vel km/s (n) Absorber velocity (2) (Note 3)   (phys.veloc;pos.heliocentric)
   (ALL)VMAG mag Absolute V magnitude (Note 1)   (phys.magAbs;em.opt.V)
   (ALL)z  Quasar redshift (src.redshift)
  (1)zabs  (n) Redshift of the absorber (Note 2)   (src.redshift)
  (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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