VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/A+A/698/A145
  Luminous quasars at z∼5 absorbers (Brazzini+, 2025)
ReadMe+ftp
2025A&A...698A.145B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/698/A145/tablea1Properties of our sample of CIV absorption systems (50 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)
  Quasar (char) Quasar name (meta.id;meta.main)
  zem  Emission redshift (src.redshift)
  CIVzabs  Absorption redshift (src.redshift;pos.heliocentric)
  CIVvabs km/s Velocity of the absorption system with respect to zem (spect.dopplerVeloc)
  EW(CIV)r 0.1nm CIV rest equivalent width (spect.line.eqWidth)
  e_EW(CIV)r 0.1nm CIV rest equivalent width error (stat.error)
  logN(CIV) [cm-2] Logarithm of CIV absorbers column density (phys.columnDensity)
  e_logN(CIV) [cm-2] Error on CIV column density (stat.error)
  FlagNV   [0/1] 1 if an associated NV absorption is detected, 0 otherwise (meta.code.error)
  logN(NV) [cm-2] (n) Logarithm of NV absorbers column density, when detected, -1 otherwise (phys.columnDensity)
  e_logN(NV) [cm-2] (n) Error on NV column density (stat.error)
  FlagSiIV   [0/1] 1 if an associated SiIV absorption is detected, 0 otherwise (meta.code.error)
  logN(SiIV) [cm-2] (n) Logarithm of SiIV absorbers column density, when detected, -1 otherwise (phys.columnDensity)
  e_logN(SiIV) [cm-2] (n) Error on SiIV column density (stat.error)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  _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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usage  Display UCD1+    UCD1  
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