CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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

  Damped Lymanα absorbers in z>4 QSOs (Guimaraes+, 2009)
Post annotation
1.J/A+A/508/133/table1Summary of observations (99 rows)

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. (meta.record)
  n_QSO (char) D indicates DLA-subDLAs (details in table2) (meta.ref.url)
  QSO (char) (i) QSO name (;meta.main)
  zem  Emission redshift (src.redshift)
  Rmag mag R magnitude (phot.mag;em.opt.R)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  Obs.Date "Y:M:D" (n)Observation date (time.epoch;obs)
  DD2 d (n) Second day of observation for Obs.Date (time.epoch)
  DD3 d (n) Third day of observation for Obs.Date (time.epoch)
  Obs.Date2 "Y:M:D" (n)Second Observation date (time.epoch)
  DD4 d (n) Second day of observation for Obs.Date2 (time.epoch)
  t.exp min Exposure time (time.duration;obs.exposure)
  Note (char) Previous usage (Note G1)   (meta.note)
  SimbadName (char) Designation understandable by the Simbad data-base (

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 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact