Stroemgren photometry of V2109 Cyg

DOI

We present the results of simultaneous uvby{beta} photometry carried out from 1999 to 2001 of the variable V2109 Cyg together with a spectroscopic analysis based on one high resolution spectrum obtained in 2000. From this study, the star is definitively classified as an evolved {delta} Sct-type variable with solar metal abundances. This conclusion is also supported by the detected multiperiodic pulsational behaviour and the observed variation of the m1 index over the pulsation cycle.

Identifier
DOI http://doi.org/10.26093/cds/vizier.34071059
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/407/1059
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/407/1059
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/407/1059
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/407/1059
Provenance
Creator Rodriguez E.; Arellano Ferro A.; Costa V.; Lopez-Gonzalez M.J.,Sareyan J.P.
Publisher CDS
Publication Year 2003
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; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy