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/MNRAS/434/163
  QSOs narrow absorption line variability (Hacker+, 2013)
ReadMe+ftp
2013MNRAS.434..163H
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/434/163/table3Variable NAL systems (Narrow-Line absorption) (341 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)
  Sys   [1/33] System number index ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  SDSS (char) SDSS object designation (HHMMSS.ss+DDMMSS.s) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  N  (n)Number of elements in this NAL system ((unassigned);(unassigned);(unassigned);src.var)
  RAJ2000 deg Right ascension (J2000) (obs.param;stat.error.sys;arith.factor;(unassigned);arith)
  DEJ2000 deg Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  zqso   [1.2/3.9] Quasar redshift (Hewett & Wild 2010, Cat. J/MNRAS/405/2302) ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  zabs   [0.6/3.0] Narrow Absorption Line (NAL) system redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  beta  NAL system velocity ({beta}=v/c in quasar rest frame) ((unassigned);phys.veloc.orbital;arith.diff;spect.index;meta.main)
  Plate1  SDSS plate number - first observation ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.atmol.qn.F)
  Fiber1  SDSS fibre number - first observation ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  MJD1 d SDSS MJD - first observation ((unassigned);(unassigned);(unassigned);phys.polarization.circular;stat.median)
  Plate2  SDSS plate number - second observation ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.atmol.qn.F)
  Fiber2  SDSS fibre number - second observation ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  MJD2 d SDSS MJD - second observation ((unassigned);(unassigned);(unassigned);phys.polarization.circular;stat.median)
  trest d Time between observations (quasar rest frame) (phot;pos.parallax.trig;arith.factor;obs.calib.dark;meta.main)
  Ion (char) Absorption line ion ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  lam0 0.1nm Absorption line rest wavelength {lambda}0 ((unassigned);phys.veloc.orbital;arith.diff;meta.bib.author)
  EW1 0.1nm Equivalent width - first observation ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;stat.param)
  e_EW1 0.1nm Equivalent width error - first observation ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  f_EW1 (char) Absorption line flag - first observation (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  EW2 0.1nm Equivalent width - second observation ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;stat.param)
  e_EW2 0.1nm Equivalent width error - second observation ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  f_EW2 (char) Absorption line flag - second observation (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Sloan1  Display the SDSS data for this quasar ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  Sloan2  Display the SDSS data for this quasar ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

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=846447650 Where phase=3 and catid=74340163
**** 
**** --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/VR311603.err (2026-10-27T20:20:47)
-3
-source=J/MNRAS/434/163/table3
-ref=VIZ6ae107a14c133
elapse time 3