Type II Cepheids in the Galactic bulge

DOI

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.

Cone search capability for table J/A+A/619/A51/catalog (Photometric properties (table 1), extinction, distances, and Cartesian coordinates (table 2) and proper motions and velocities (table 3) of target T2Cs)

Identifier
DOI http://doi.org/10.26093/cds/vizier.36190051
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/619/A51
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/619/A51
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/619/A51
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/619/A51
Provenance
Creator Braga V.F.; Bhardwaj A.; Contreras Ramos R.; Minniti D.; Bono G.,de Grijs R.; Minniti J.H.; Rejkuba M.
Publisher CDS
Publication Year 2018
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy