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

  CIV QSO absorption systems (Petitjean+ 1994)
Post annotation
1.J/A+A/283/759/qso(c)Positions of the QSOs (from SIMBAD) (10 rows)
2.J/A+A/283/759/table2Absorption lines (166 rows)
3.J/A+A/283/759/table3Characteristic of the subcomponents (99 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)RAJ2000 "h:m:s" (i) Right Ascension J2000 (hours) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination J2000 (degrees) (pos.eq.dec;meta.main)
   (ALL)QSO (char) (i) Name of the QSO in tables 2 and 3 (;meta.main)
  (1)NED (char) ask the NED data-base about this object (meta.ref)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (2)lambda 0.1nm (n) Heliocentric wavelength of absorption lines (em.wl)
  (2)REW 0.1nm (n) Rest equivalent width of absorption lines (spect.line.eqWidth)
  (2)e_REW 0.1nm (n) rms uncertainty on REW (stat.error)
  (2)Ion (char) Identification of element (
  (2)zabs  (n) Mean redshift (src.redshift)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)n  (n) Component number (
  (2+3)logN [cm-2] (n) Logarithm of the column density (phys.columnDensity)
  (2)e_logN [cm-2] (n) rms uncertainty on logN (stat.error)
  (2+3)b km/s (n) Doppler parameter (spect.dopplerParam)
  (2)e_b km/s (n) rms uncertainty on b (stat.error)
  (2)zc  (n) Redshift of the component (src.redshift)
  (3)r_QSO (char) References (Note 1)   (meta.ref)
  (3)z  Redshift (src.redshift)
  (3)DeltaV km/s Relative velocity (phys.veloc;arith.diff)

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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