Catalog Service: Stroemgren photometry of V2109 Cyg
Description
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.
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This resource was registered on: 2003 Sep 13 20:03:04ZThis resource description was last updated on: 2021 Oct 21 00:00:00Z
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