SDSS damped Ly{alpha} survey: DR1 Virtual Observatory Resource

Authors
  1. Prochaska J.X.
  2. Herbert-Fort S.
  3. Published by
    CDS
Abstract

We present the results from an automated search for damped Ly{alpha} (DLA) systems in the quasar spectra of Data Release 1 from the Sloan Digital Sky Survey (SDSS-DR1). At z~2.5, this homogeneous data set has greater statistical significance than the previous two decades of research. We derive a statistical sample of 71 DLA systems (>50 previously unpublished) at z>2.1 and measure HI column densities directly from the SDSS spectra.

Keywords
  1. quasars
  2. redshifted
Bibliographic source Bibcode
2004PASP..116..622P
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/116/622
IVOA Identifier IVOID
ivo://CDS.VizieR/J/PASP/116/622

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/116/622
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/116/622
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/116/622
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASP/116/622/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/PASP/116/622/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASP/116/622/table1?

History

2006-09-12T18:48:32Z
Resource record created
2006-09-12T18:48:32Z
Created
2006-09-12T18:52:32Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr