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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

Target dimension:

Radius Box size

  The SDSS-DR3 damped Lyα survey (Prochaska+, 2005)
Post annotation
1.J/ApJ/635/123/table1SDSS-DR3 quasar sample (6568 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)
  Plate  Plate number (obs.field)
  MJD d Modified Julian Date of observation (time.epoch)
  Fiber  Fiber number (;meta.main)
  n_SDSS (char) L indicates a quasar with DLA or super-LLS features (meta.ref.url)
  SDSS (char) (i) Quasar name (;meta.main)
  zem  QSO emission redshift (src.redshift)
  f_zem  Flag describing intrisic absorption on z (Note 1)   (meta.code)
  zstart  (n) Starting redshift for S/Nlim=4 (Note 2)   (src.redshift)
  zstart5  (n) Starting redshift for S/Nlim=5 (Note 2)   (src.redshift)
  zend  (n) Ending redshift for S/Nlim=4 (Note 2)   (src.redshift)
  zcand (char) Candidate(s) absorption redshift(s) along sightline (src.redshift)
  SDSSdata  View the SDSS details (meta.ref.url)
  _RA deg (i) Position (from SDSS name) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (from SDSS name) (declination part) (pos.eq.dec;meta.main)

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  
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