Galactic and Magellanic Cloud Cepheids distance Virtual Observatory Resource

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

The metallicity dependence of the Cepheid period-luminosity (PL) relation is of importance in establishing the extragalactic distance scale. The aim of this paper is to investigate the metallicity dependence of the PL relation in V and K, based on a sample of 128 Galactic, 36 Large Magellanic Cloud (LMC), and 6 Small Magellanic Cloud (SMC) Cepheids with individual Baade-Wesselink (BW) distances (some of the stars also have an Hubble Space Telescope (HST) based and Hipparcos parallax or are in clusters) and individually determined metallicities from high-resolution spectroscopy. Literature values of the V-band, K-band, and radial velocity data were collected for the sample of Cepheids. Based on a (V-K) surface-brightness relation and a projection factor, distances were derived from a BW analysis. Since 2008, additional radial velocity data has been obtained using the 1.2m Euler telescope located at the La Silla observatory (see Groenewegen 2008A&A...488...25G for a description of the data taking and data reduction). The new Radial Velocity (RV) data are presented in Table 3.

Keywords
  1. milky-way-galaxy
  2. magellanic-clouds
  3. variable-stars
  4. stellar-distance
Bibliographic source Bibcode
2013A&A...550A..70G
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/550/A70
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/550/A70
Document Object Identifer DOI
doi:10.26093/cds/vizier.35500070

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/550/A70
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/550/A70
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/550/A70
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/550/A70/table10?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/550/A70/table10?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/550/A70/table10?

History

2013-06-21T15:55:19Z
Resource record created
2013-06-21T15:55:19Z
Created
2018-01-04T08:22:10Z
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