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J/ApJ/543/552
  z>3 damped Lyα absorption systems (Storrie-Lombardi+, 2000)
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1.J/ApJ/543/552/table1LRIS Journal of Observations (54 rows)
2.J/ApJ/543/552/table2LRIS follow-up of Candidate damped Lymanα absorbers (20 rows)
3.J/ApJ/543/552/table3New LRIS Survey Data (26 rows)
4.J/ApJ/543/552/table4New Lick/AAT Survey Data (10 rows)
5.J/ApJ/543/552/table5(c)Statistical Sample: QSOs with damped Lymanα absorbers (86 rows)
6.J/ApJ/543/552/table6(c)Statistical sample: QSOs without damped Lymanα absorbers (566 rows)
7.J/ApJ/543/552/refsReferences (31 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+3+4+5+6)QSO (char) QSO name (meta.id;meta.main)
  (1+2+3+4)zem  Emission redshift (src.redshift)
  (1+4)Date "Y:M:D" (n)Observation date (time.epoch)
  (1+2)Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  (1+2+4)Rmag mag (n) R magnitude (phot.mag;em.opt.R)
  (1)lambda nm Central wavelength of the grating setting (em.wl.central)
  (1+4)ExpTime s Exposure time (time.duration;obs.exposure)
  (1)Grating  Number of grooves per millimeter of the grating (instr.param)
  (1)r_QSO  (n) Reference to observations reporting discovery of the candidate (in ref.dat) (meta.ref)
  (2)Ref (char) Reference of the low-resolution survey (Note 1)   (meta.ref)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3+4)zabs  Survey absorption redshift (src.redshift)
  (2)EWLy{alpha} 0.1nm Survey Lyα equivalent width (spect.line.eqWidth)
  (2+4)logNHI [cm-2] (n) Survey HI column density (phys.columnDensity)
  (2)zabs2  (n) Follow-up absorption redshift (Note 2)   (src.redshift)
  (2)n_zabs2 (char) [abc] Note on components (Note 3)   (meta.note)
  (2)logNHI2 [cm-2] (n) Follow-up HI column density (Note 2)   (phys.columnDensity)
  (2)e_logNHI2 [cm-2] (n) rms uncertainty on logNHI2 (stat.error)
  (2+3)NotDamped (char) Not damped (no zabs2 and logNHI2 values) (meta.code)
  (3)n_zem (char) [d] Note on zem (Note 2)   (meta.note)
  (3+4)zmin  (n) Minimum redshift value (src.redshift)
  (3+4)zmax  (n) Maximum redshift value (src.redshift)
  (3)n_zabs (char) [abc] Note on Components (Note 3)   (meta.note)
  (3+4)EWLyA 0.1nm (n) Lyα equivalent width (spect.line.eqWidth)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)l_logNHI (char) [≤ ] Limit flag on logNHI (meta.code.error)
  (3)logNHI cm-2 (n) H I column density (phys.columnDensity)
  (3)e_logNHI cm-2 (n) rms uncertainty on logNHI (stat.error)
  (3+4)n_logNHI (char) [abc] Note on Components (Note 3)   (meta.note)
  (4)n_QSO (char) [b] Note on QSO (Note 1)   (meta.note)
  (4+7)Ref  Reference (Note 2)   (meta.ref)
  (4)Obs (char) Observation campaign (Note 3)   (meta.id;instr.tel)
  (4)Date2 "Y:M:D" (n)Second date of observation (time.epoch)
  (5+6)z  QSO redshift (src.redshift)
  (5+6)zMin  Lower redshift limit for detection (src.redshift)
  (5+6)zMax  Upper redshift limit for detection (src.redshift)
  (5+6)zAbs  (n) Absorption redshift (src.redshift)
  (5+6)log(NHI) [cm-2] (n) Log of hydrogen column density (phys.columnDensity)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (5+6)Note (char) [a] a: Candidate (meta.note)
   (5+6)r_QSO (char) Reference code(s) detailed in refs.dat file (meta.ref)
  (5+6)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (5+6)_RA deg (n)(i) Position (from Simbad) (right ascension part) (pos.eq.ra;meta.main)
  (5+6)_DE deg (n)(i) Position (from Simbad) (declination part) (pos.eq.dec;meta.main)
  (7)BibCode (char) Bibcode (meta.bib.bibcode)
  (7)Com (char) Authors and comments (meta.note)

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