VizieR

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VizieR

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

  
J/ApJ/770/138
  Metallicities of Lyman limit systems and DLA (Lehner+, 2013)
ReadMe+ftp
2013ApJ...770..138L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/770/138/table1(c)Summary of the metallicity of the Lyman limit systems (LLS), super-LLS, and DLA at z≳1 (84 rows)
2.J/ApJ/770/138/table2Adopted column densities (152 rows)
3.J/ApJ/770/138/refsReferences (34 rows)

Simple ConstraintList Of Constraints
 
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)Type (char) Object type: LLS, SLLS or DLA (Note 1)   (src.class)
  (1+2)QSO (char) QSO name (meta.id;meta.main)
  (1)Na  (n)Number of absorbers for this quasar (meta.number)
  (1+2)zabs   [0.006/1.1] Redshift of the absorber (src.redshift)
  (1)Nn  (n)Number of column densities measures for this absorber (table 2) (meta.number)
  (1)logNHI [cm-2] [16.1/21.7] HI column density (phys.columnDensity)
  (1)E_logNHI [cm-2] [0.02/0.3] Positive error on logNHI (stat.error;stat.max)
  (1)e_logNHI [cm-2] [0.02/0.3] Negative error on logNHI (stat.error)
  (1)l_[X/H] (char) Limit flag on [X/H] (meta.code.error;phys.abund)
  (1)[X/H] [Sun] [-2/0.7] Metallicity (Note 2)   (phys.abund)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)u_[X/H] (char) [:] Uncertainty flag on [X/H] (Note 3)   (meta.code.error;phys.abund)
  (1)e_[X/H] [Sun] (n) Uncertainty on [X/H] (stat.error;phys.abund)
  (1)l_logU (char) [≤> ] Limit flag on logU (meta.code.error)
  (1)logU [-] (n) [-5.2/-2] Log of ionization parameter U (Note 3)   (phys.ionizParam.rad)
  (1)l_rho (char) Limit flag on rho (meta.code.error)
  (1)rho kpc (n) [6/3238] Impact parameter ρ (Note 3)   (src.impactParam)
  (1+3)Ref (char) Reference(s) (see refs.dat file) (meta.ref;pos.frame)
  (1)n_Ref (char) Remarks on absorber (Note 4)   (meta.note)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)r_zabs (char) [bc] Origin of z (Note 2)   (meta.ref;pos.frame)
  (2)Ion (char) Species identifier (phys.atmol.ionStage)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)l_logN (char) Limit flag on logN (Note 3)   (meta.code.error)
  (2)logN [cm-2] Log column density (phys.columnDensity)
  (2)E_logN [cm-2] (n) Uncertainty in logN (Note 4)   (stat.error;stat.max)
  (2)e_logN [cm-2] (n) Lower limit uncertainty in logN (Note 4)   (stat.error)
  (2)u_logN (char) [:] Uncertainty flag in logN (meta.code.error)
  (2)v1 km/s Lower velocity of the integration of the Na(v) profile (phys.veloc)
  (2)v2 km/s Upper velocity of the integration of the Na(v) profile (phys.veloc)
  (3)BibCode (char) Bibcode (meta.bib.bibcode)
  (3)Aut (char) Author's name(s) (meta.bib.author)
  (3)Comm (char) Comment (VizieR catalog reference) (meta.note)

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