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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

  Absorption-line systems in QSO spectra - CoALS (Ryabinkov+, 2003)
Post annotation
1.J/A+A/412/707/table1(c)*Quasars (Note) (824 rows)
2.J/A+A/412/707/table2zMeasured absorption system (data extracted from table2.txt) (16142 rows)
3.J/A+A/412/707/refsReferences (174 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+2)QSO (char) (i) QSO's name (J2000) (Note 1)   (;meta.main)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)l_zem (char) Limit flag on zem (meta.code.error)
  (1)zem  Emission-line redshift (src.redshift)
  (1)Vmag mag (n) Apparent magnitude (phot.mag;em.opt.V)
  (1)VMAG mag (n) Absolute magnitude (phys.magAbs;em.opt)
  (1)QSO-VV (char) QSO's name given in the catalog of Veron-Cetty & Veron (2001A&A...374...92V, Cat. VII/224 See Cat. VII/235) (
  (1)Details (char) Display the details about this QSO from table2.txt (meta.ref)
  (2)zabs  Absorption-system redshift (src.redshift)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Ion (char) Ion's name identified (Note 1)   (phys.atmol.ionization)
  (2)lambdaLab nm Laboratory wavelength (Note 2)   (em.wl;phys.atmol.transition)
  (2)lambdaObs 0.1nm (n) Observed wavelength (em.wl)
  (2)e_lambdaObs 0.1nm (n) Error of lambdaobs (stat.error)
  (2)EWObs 0.1nm (n) Equivalent width (spect.line.eqWidth)
  (2)e_EWObs 0.1nm (n) Error of EWobs (stat.error)
  (2)logN [cm-2] (n) Logarithm of column density of the ion (phys.columnDensity)
  (2)e_logN [cm-2] (n) rms uncertainty on logN (stat.error)
  (2)Notes (char) Lines associated (Note 5)   (meta.note)
  (3)Ref  Reference code (meta.ref)
  (3)BibCode (char) BibCode (meta.bib.bibcode)
  (3)Aut (char) Author's name (

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