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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/636/610
  Damped Ly{alpha} systems at z<1.65 (Rao+, 2006)
Post annotation
img(gal)
1.J/ApJ/636/610/table1(c)The MgII sample (197 rows)
2.J/ApJ/636/610/refsReferences (35 rows)

 
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)QSO (char) QSO name (meta.id;meta.main)
  (1)Vmag mag The V band magnitude (phot.mag;em.opt.V)
  (1)zem  (n) Redshift measured from emission lines (src.redshift)
  (1)zabs  Redshift measured from Mg II absorption line (src.redshift)
  (1)r_zabs (char) References for zabs and equivalent widths (Note 3)   (meta.bib)
  (1)l_EW2600 (char) Limit flag on EW2600 (Note 1)   (meta.code.error)
  (1)EW2600 0.1nm (n) The FeII (2600Å) equivalent width (Å) (spect.line.eqWidth)
  (1)e_EW2600 0.1nm (n) Error in EW2600 (stat.error)
  (1)EW2796 0.1nm The MgII (2796Å) equivalent width (Å) (spect.line.eqWidth)
  (1)e_EW2796 0.1nm (n) Error in EW2796 (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)l_EW2803 (char) Limit flag on EW2803 (Note 1)   (meta.code.error)
  (1)EW2803 0.1nm The MgII (2803Å) equivalent width (Å) (spect.line.eqWidth)
  (1)e_EW2803 0.1nm (n) Error in EW2803 (stat.error)
  (1)l_EW2852 (char) Limit flag on EW2852 (Note 1)   (meta.code.error)
  (1)EW2852 0.1nm (n) The MgI (2852Å) equivalent width (Å) (spect.line.eqWidth)
  (1)e_EW2852 0.1nm (n) Error in EW2852 (stat.error)
  (1)l_logN (char) Limit flag on LogN (Note 1)   (meta.code.error)
  (1)logN [cm-2] (n) Log of the HI column density (phys.columnDensity)
  (1)f_logN (char) [b] Flag on logN (Note 4)   (meta.code)
  (1)E_logN [cm-2] (n) Upper error in logN (stat.error;stat.max)
  (1)e_logN [cm-2] (n) Lower error in logN (stat.error)
  (1)Sel  Selection criterion (Note 5)   (meta.note)
  (1)UV (char) UV spectrum from which Ly{alpha} information was obtained (Note 6)   (meta.bib)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1)SDSS (char) Display the SDSS data for this quasar (meta.ref.url)
  (1)_RA deg (i) Computed Right Ascension for Equinox: J2000 (pos.eq.ra;meta.main)
  (1)_DE deg (i) Computed Declination for Equinox: J2000 (pos.eq.dec;meta.main)
  (2)Ref  Reference number (meta.id;meta.main)
  (2)Bibcode (char) Bibcode (meta.bib.bibcode)
  (2)Aut (char) Author's name (meta.bib.author)
  (2)Com (char) Comment (meta.note)

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