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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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  Extended galaxy halo gas through HI and OVI (Johnson+, 2015)
Post annotation
1.J/MNRAS/449/3263/table1Summary of galaxy and absorber properties (148 rows)

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) Galaxy sightline name (;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  zgal  Galaxy redshift (src.redshift)
  logM* [Msun] Stellar mass (phys.mass)
  Class (char) [Early Late] Classification (Note 1)   (meta.code.class)
  Env (char) [I NI A] Environment class (Note 2)   (meta.code.class)
  Survey (char) Survey (meta.note)
  d kpc Distance (pos.distance)
  d/Rh  Virial radius normalized projected distance (pos.distance)
  l_logNHI (char) Limit flag on logNHI (meta.code.error)
  logNHI [cm-2] (n) HI column density (phys.columnDensity)
  e_logNHI [cm-2] (n) rms uncertainty on logNHI (stat.error)
  logNHIu [cm-2] (n) Upper value of logNHI when interval (phys.columnDensity)
  l_logNHOVI (char) Limit flag on logNHOVI (meta.code.error)
  logNHOVI [cm-2] (n) OIV column density (Note 3)   (phys.columnDensity)
  e_logNHOVI [cm-2] (n) rms uncertainty on logNHOVI (stat.error)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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