Type II Cepheids in the Galactic bulge Virtual Observatory Resource

Authors
  1. Braga V.F.
  2. Bhardwaj A.
  3. Contreras Ramos R.
  4. Minniti D.
  5. Bono G.,de Grijs R.
  6. Minniti J.H.
  7. Rejkuba M.
  8. Published by
    CDS
Abstract

We present new Near-Infrared photometry of Type II Cepheids in the Bulge from the VISTA Variables in the Via Lactea survey (VVV) (Minniti et al., 2010NewA...15..433M; Saito et al., 2012A&A...537A.107S, Cat. II/337. We provide the largest sample (894 stars) of T2Cs with JHKs observations that have accurate periods from the OGLE catalog (Soszynski et al., 2017, Cat. J/AcA/67/297). Our analysis makes use of the Ks-band time-series observations to estimate mean-magnitudes and individual distances by means of the Period-Luminosity PL relation. To constrain the kinematic properties of our targets, we complement our analysis with proper motions based on both the VVV and Gaia Data Release 2.

Keywords
  1. Milky Way Galaxy
  2. Variable stars
  3. Infrared photometry
  4. Optical astronomy
  5. Wide-band photometry
  6. Proper motions
Bibliographic source Bibcode
2018A&A...619A..51B
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/619/A51
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/619/A51
Document Object Identifer DOI
doi:10.26093/cds/vizier.36190051

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/619/A51
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/619/A51
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/619/A51
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/619/A51/catalog?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/619/A51/catalog?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/619/A51/catalog?

History

2018-11-07T08:36:39Z
Resource record created
2018-11-07T08:36:39Z
Created
2019-10-16T06:52:11Z
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