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/ApJ/796/140
  Circumgalactic medium surrounding z~2 quasars (Prochaska+, 2014)
ReadMe+ftp
2014ApJ...796..140P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/796/140/table1QPQ7 Spectra (524 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)
  b/gQ (char) Background quasar identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;src.class.color)
  f/gQ (char) Foreground quasar identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  zfg  Foreground quasar redshift ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  Rphys kpc Impact parameter ((unassigned);em.line;arith.grad;phys.polarization;meta.main)
  Instr (char) Instrument used in the observation ((unassigned);(unassigned);(unassigned);phys.electron.degen;stat.median)
  Wave (char) 0.1nm Wavelength coverage of Instr in Angstroms (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.bib.author)
  EW  Equivalent widths in table2 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Sloan  Display the online SDSS data for the nearest object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

ALL cols		    
 (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=846445386 Where phase=3 and catid=17960140
**** 
**** --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/VR244531.err (2026-10-27T19:43:06)
-3
-source=J/ApJ/796/140/table1
-ref=VIZ6ae0feca3bb33
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