OGLE eclipsing binaries (bulge+lmc+smc) Virtual Observatory Resource

Authors
  1. Groenewegen M.A.T.
  2. Published by
    CDS
Abstract

The 222000 I-band light curves of variable stars detected by the OGLE-II survey (ftp://bulge.princeton.edu/ogle/ogle2/bulge_dia_variables) in the direction of the Galactic Bulge have been searched for eclipsing binaries (EBs). A previously developed code to analyze lightcurve shapes and identify long period variables (LPVs) has been adapted to identify EBs. The parameters in the modified code have been optimised to recover a list of about 140 detached EBs in the Small Magellanic Cloud previously identified in the literature as particularly well suited for distance estimates (and which have periods more than 0.85 days). The power of the code is demonstrated by identifying 16 and 178 previously uncatalogued EBs in the SMC and LMC, respectively. Among the 222 000 variable stars in the direction of the Galactic Bulge 3053 EBs have been identified. Periods and phased lightcurves are presented.

Keywords
  1. magellanic-clouds
  2. eclipsing-binary-stars
  3. carbon-stars
Bibliographic source Bibcode
2005A&A...439..559G
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/439/559
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/439/559
Document Object Identifer DOI
doi:10.26093/cds/vizier.34390559

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/439/559
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/439/559
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/439/559
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/A+A/439/559/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/439/559/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/439/559/table2?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/439/559/tableb1?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/439/559/tableb1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/439/559/tableb1?

History

2005-08-31T21:40:07Z
Resource record created
2005-08-31T21:40:07Z
Created
2005-08-31T21:41:02Z
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