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  z>3 damped Lyα absorption systems (Storrie-Lombardi+, 2000)
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1.J/ApJ/543/552/table1LRIS Journal of Observations (54 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)
  QSO (char) QSO name (;meta.main)
  zem  Emission redshift (src.redshift)
  Date "Y:M:D" (n)Observation date (time.epoch)
  Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  Rmag mag (n) R magnitude (phot.mag;em.opt.R)
  lambda nm Central wavelength of the grating setting (em.wl.central)
  ExpTime s Exposure time (time.duration;obs.exposure)
  Grating  Number of grooves per millimeter of the grating (instr.param)
  r_QSO  (n) Reference to observations reporting discovery of the candidate (in ref.dat) (meta.ref)

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