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/505/1087
  DLAs in SDSS-DR7 (Noterdaeme+, 2009)
ReadMe+ftp
2009A&A...505.1087N
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/505/1087/table3Damped and sub-damped Lyman alpha absorbers (1426 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. ((unassigned);meta.version;arith.diff;phys.veloc)
  QSO (char) QSO name (J2000) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  Plate  SDSS spectroscopic plate ((unassigned);meta.version;arith.diff;instr.det.psf;phys.atmol.term)
  MJD  SDSS Modified Julian Date ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  Fiber  SDSS spectroscopic fiber ((unassigned);meta.version;arith.diff;instr.det.psf;meta.main)
  zem  QSO emission redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  zabs  DLA absorption redshift ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  Flag   [0/2] Lines used for absorption redshift (Note 1)   (stat.variance;(unassigned);arith.factor;pos.galactic.lon)
  logN(HI) [cm-2] HI column density (instr.fov;pos.wcs.ctype;arith.grad;(unassigned))
  e_logN(HI) [cm-2] Error on HI column density (phot.fluence;(unassigned);stat.min;time.age;meta.main)
  WCII1334 0.1nm (n) Rest equivalent width of CII 1334 ((unassigned);pos.wcs.naxis;arith.grad;phys.at.moment.magnetic;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_WCII1334 0.1nm (n) Error on WCII1334 or upper-limit (Note 2)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  WNiII1370 0.1nm (n) Rest equivalent width of NiII 1370 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WNiII1370 0.1nm (n) Error on WNiII1370 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WSiII1526 0.1nm (n) Rest equivalent width of SiII 1526 ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  e_WSiII1526 0.1nm (n) Error on WSiII1526 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WFeII1608 0.1nm (n) Rest equivalent width of FeII 1608 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WFeII1608 0.1nm (n) Error on WFeII1608 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WAlII1670 0.1nm (n) Rest equivalent width of AlII 1670 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WAlII1670 0.1nm (n) Error on WAlII1670 or upper-limit (Note 2)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  WSiII1808 0.1nm (n) Rest equivalent width of SiII 1808 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WSiII1808 0.1nm (n) Error on WSiII1808 or upper-limit (Note 2)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  WZnII2026 0.1nm (n) Rest equivalent width of ZnII 2026 (Note 3)   (phot.color;instr.det.psf;(unassigned);phys.at.moment.magnetic;meta.main)
  e_WZnII2026 0.1nm (n) Error on WZnII2026 or upper-limit (2) (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  WFeII2344 0.1nm (n) Rest equivalent width of FeII 2344 ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  e_WFeII2344 0.1nm (n) Error on FeII2344 or upper-limit (Note 2)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  WFeII2374 0.1nm (n) Rest equivalent width of FeII 2374 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WFeII2374 0.1nm (n) Error on FeII2374 or upper-limit (Note 2)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  WFeII2382 0.1nm (n) Rest equivalent width of FeII 2382 ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  e_WFeII2382 0.1nm (n) Error on FeII2382 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WFeII2586 0.1nm (n) Rest equivalent width of FeII 2586 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WFeII2586 0.1nm (n) Error on FeII2586 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WFeII2600 0.1nm (n) Rest equivalent width of FeII 2600 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WFeII2600 0.1nm (n) Error on FeII2600 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WMgII2796 0.1nm (n) Rest equivalent width of MgII 2796 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WMgII2796 0.1nm (n) Error on MgII2796 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  WMgII2803 0.1nm (n) Rest equivalent width of MgII 2803 ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_WMgII2803 0.1nm (n) Error on MgII2803 or upper-limit (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  SDSS  Show the SDSS spectrum for this quasar ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Position (derived from QSO name) (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Position (derived from QSO name) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 5