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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/A+A/681/A64
  DLA QSO, GRB and stars column densities (Konstantopoulou+, 2024)
ReadMe+ftp
2024A&A...681A..64K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/681/A64/tableb4SMC dust properties (18 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) QSO or GRB name (meta.id;meta.main)
  logNHI [-] (n) HI column density (phys.columnDensity)
  e_logNHI [-] (n) HI column density error (stat.error)
  logNH2 [-] (n) H2 column density (phys.columnDensity)
  e_logNH2 [-] (n) H2 column density error (stat.error;phys.columnDensity)
  [Zn/Fe] [-] Abundance [Zn/Fe] (phys.abund)
  e_[Zn/Fe] [-] Abundance [Zn/Fe] error (stat.error;phys.abund)
  DTM  (n) Dust-to-metal ratio (this work) (phys.abund)
  e_DTM  (n) Dust-to-metal ratio error (this work) (stat.error)
  DTG  (n) Dust-to-gas ratio (this work) (phys.abund)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_DTG  (n) Dust-to-gas ratio error (this work) (stat.error)
  DTMN  (n) DTM in terms of column density (this work) (stat.fit.param)
  e_DTMN  (n) DTM in terms of column density error (this work) (stat.error)
  AVdepl mag (n) Dust extinction from the estimated dust depletion (this work) (phys.absorption)
  e_AVdepl mag (n) Dust extinction from the estimated dust depletion error (this work) (stat.error)
  [M/H]tot [-] (n) Total dust-corrected metallicity (Note 1)   (phys.abund.Z)
  e_[M/H]tot [-] (n) Total dust-corrected metallicity error (stat.error;phys.abund)
  r_logNHI (char) References logNHI and logNH2 (Note 2)   (meta.ref;pos.frame)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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