SuperWASP variable stars Virtual Observatory Resource

Authors
  1. Thiemann H.B.
  2. Norton A.J.
  3. Dickinson H.J.
  4. Mcmaster A.
  5. Kolb U.C.
  6. Published by
    CDS
Abstract

We present the first analysis of results from the SuperWASP variable stars Zooniverse project, which is aiming to classify 1.6 million phase-folded light curves of candidate stellar variables observed by the SuperWASP all sky survey with periods detected in the SuperWASP periodicity catalogue. The resultant data set currently contains >1 million classifications corresponding to >500000 object-period combinations, provided by citizen-scientist volunteers. Volunteer-classified light curves have ~89 per cent accuracy for detached and semidetached eclipsing binaries, but only ~9 per cent accuracy for rotationally modulated variables, based on known objects. We demonstrate that this Zooniverse project will be valuable for both population studies of individual variable types and the identification of stellar variables for follow-up. We present preliminary findings on various unique and extreme variables in this analysis, including long-period contact binaries and binaries near the short-period cut-off, and we identify 301 previously unknown binaries and pulsators. We are now in the process of developing a web portal to enable other researchers to access the outputs of the SuperWASP variable stars project.

Keywords
  1. variable-stars
  2. milky-way-galaxy
  3. multiple-stars
  4. visible-astronomy
Bibliographic source Bibcode
2021MNRAS.502.1299T
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/502/1299
IVOA Identifier IVOID
ivo://CDS.VizieR/J/MNRAS/502/1299

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/502/1299
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/502/1299
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/502/1299
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/MNRAS/502/1299/table3?
https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/502/1299/table3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/502/1299/table3?

History

2023-11-16T08:40:46Z
Resource record created
2023-11-16T08:40:46Z
Created
2024-06-20T14:30:58Z
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