SIMBAD references

2004A&A...418..249A - Astronomy and Astrophysics, volume 418, 249-254 (2004/4-4)

On the δ Scuti star in the eclipsing binary WX Eridani.

ARENTOFT T., LAMPENS P., VAN CAUTEREN P., DUERBECK H.W., GARCIA-MELENDO E. and STERKEN C.

Abstract (from CDS):

WX Eri is an eclipsing binary system for which one component was reported to show δ Scuti type pulsations with periods close to integer fractions of the orbital period. This makes it an interesting candidate for investigating the interaction between binarity and pulsation and a potential new member of the recently defined group of mass-accreting pulsating components (gainers) in semi-detached Algol binaries called ``oscillating EA'' stars. We present new photometric time-series observations of this star. The Wilson-Devinney code was applied to find the best fitting model for the eclipsing binary's light curve. The aim of the observations was to investigate the short-period δ Scuti type pulsations of WX Eri. However, no evidence for the presence of such oscillations was found in our data.

Abstract Copyright:

Journal keyword(s): stars: binaries: eclipsing - stars: individual: WX Eri - stars: oscillations - δ Sct

VizieR on-line data: <Available at CDS (J/A+A/418/249): table2.dat>

Simbad objects: 1

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