Observational properties of Hipparcos stars Virtual Observatory Resource

Authors
  1. Maedler T.
  2. Jofre P.
  3. Gilmore G.
  4. C Worley C.
  5. Soubiran C.,Blanco-Cuaresma S.
  6. Hawkins K.
  7. Casey A.R.
  8. Published by
    CDS
Abstract

Since the release of the Hipparcos catalogue in 1997, the distance to the Pleiades open cluster has been heavily debated. The distance obtained from Hipparcos and those by alternative methods differ by 10 to 15%. As accurate stellar distances are key to understanding stellar structure and evolution, this dilemma puts the validity of some stellar evolution models into question. Using our model-independent method to determine parallaxes based on twin stars, we report individual parallaxes of 15 FGK type stars in the Pleiades in anticipation of the astrometric mission Gaia. These parallaxes give a mean cluster parallax of 7.42+/-0.09mas,which corresponds to a mean cluster distance of 134.8+/-1.7pc. This value agrees with the current results obtained from stellar evolution models.

Keywords
  1. visible-astronomy
  2. trigonometric-parallax
  3. infrared-photometry
Bibliographic source Bibcode
2016A&A...595A..59M
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/595/A59
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/595/A59
Document Object Identifer DOI
doi:10.26093/cds/vizier.35950059

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/595/A59
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/595/A59
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/595/A59
IVOA Table Access TAP
https://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).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/595/A59/tablea1?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/595/A59/tablea1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/595/A59/tablea1?

History

2016-10-31T09:05:45Z
Resource record created
2016-10-31T09:05:45Z
Created
2017-10-16T14:58:14Z
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