VizieR

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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/ApJ/636/610
  Damped Ly{alpha} systems at z<1.65 (Rao+, 2006)
ReadMe+ftp
2006ApJ...636..610R
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/636/610/table1The MgII sample (197 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);phys.veloc.orbital;arith.diff;phys.veloc)
  QSO (char) QSO name ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Vmag mag The V band magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  zem  (n) Redshift measured from emission lines ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  zabs  Redshift measured from Mg II absorption line ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  r_zabs (char) References for zabs and equivalent widths (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;phys.size.diameter)
  l_EW2600 (char) Limit flag on EW2600 (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  EW2600 0.1nm (n) The FeII (2600Å) equivalent width (Å) ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_EW2600 0.1nm (n) Error in EW2600 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  EW2796 0.1nm The MgII (2796Å) equivalent width (Å) ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_EW2796 0.1nm (n) Error in EW2796 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  l_EW2803 (char) Limit flag on EW2803 (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  EW2803 0.1nm The MgII (2803Å) equivalent width (Å) (obs.param;obs.atmos;arith.factor;phys.at.moment.magnetic;meta.main)
  e_EW2803 0.1nm (n) Error in EW2803 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  l_EW2852 (char) Limit flag on EW2852 (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  EW2852 0.1nm (n) The MgI (2852Å) equivalent width (Å) ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_EW2852 0.1nm (n) Error in EW2852 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  l_logN (char) Limit flag on LogN (Note 1)   ((unassigned);(unassigned);arith.factor;pos.galactic.lon)
  logN [cm-2] (n) Log of the HI column density ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  f_logN (char) [b] Flag on logN (Note 4)   ((unassigned);(unassigned);arith.factor;pos.eq.dec)
  E_logN [cm-2] (n) Upper error in logN (phot.antennaTemp;pos.parallax.trig;arith.factor;time.age;pos.phaseAng;meta.main)
  e_logN [cm-2] (n) Lower error in logN ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Sel  Selection criterion (Note 5)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  UV (char) UV spectrum from which Ly{alpha} information was obtained (Note 6)   (phot.color;(unassigned);arith.grad;phys.size.diameter)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  SDSS  Display the SDSS data for this quasar ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  _RA deg Computed Right Ascension for Equinox: J2000 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Computed Declination for Equinox: J2000 ((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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846458790 Where phase=3 and catid=16360610
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR533842.err (2026-10-27T23:26:29)
-3
-source=J/ApJ/636/610/table1
-ref=VIZ6ae1332582552
elapse time 1