VizieR

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VizieR

  
J/ApJ/904/28
  MgII absorbers high-resolution QSOs spectra. I. (Churchill+, 2020)
ReadMe+ftp
2020ApJ...904...28C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/904/28/table3Data of MgII system properties (481 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);em.line;arith.grad;phys.veloc)
  QSO (char) QSO name in J2000 format ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  zabs   [0.19/2.56] MgII system absorption redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  W2796 0.1m [0.006/6.17] MgII 2796 rest-frame equivalent width, Angstroms ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_W2796 0.1m [0/0.07] Uncertainty in W2796, Angstroms ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  l_Naod (char) Limit flag for upper limit in Naod ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  Naod [cm-2] [11.1/14.7] log10, Apparent Optical Depth column density ((unassigned);phys.veloc.orbital;arith.diff;phys.particle.alpha)
  e_Naod [cm-2] (n) [-0.1/-0] Downward uncertainty in Naod (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  E_Naod [cm-2] (n) [0.01/0.2] Upward uncertainty in Naod (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  DR   [0.02/2.47] Doublet ratio W2796/W2803 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_DR   [-1/1] Uncertainty in DR ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  OmegaV km/s [2.1/267] flux weighted velocity spread MgII 2796A ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  e_OmegaV km/s [0.07/6] Uncertainty in OmegaV ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846453509 Where phase=3 and catid=19040028
**** 
**** --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/VR420617.err (2026-10-27T21:58:28)
-3
-source=J/ApJ/904/28/table3
-ref=VIZ6ae11e8566b09
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