Discovery of Sct Components in Eclipsing Binary Systems IQ CMa, AW Men and W Vol
arXiv:2211.07529 · doi:10.1093/mnras/stac3345
Abstract
We present the first evidence on the ~Sct type pulsations of the primary components of three eclipsing binaries IQ CMa, AW Men and W Vol in the TESS field. A comprehensive investigation of the binary properties is conducted. The light curves of the systems are analysed and the frequency analyses are performed to residual data. The systems are compared to the binaries of the same morphological types, and the primaries are examined in contrast to the ~Sct type pulsators. The results show that the systems are oscillating eclipsing Algol-type systems.
arXiv commentAccepted for publication in Monthly Notices of the Royal Astronomical Society, 14 pages, 13 figures
References in corpus (29)
- Gaia Data Release 2. Summary of the contents and survey properties
- The Gaia mission
- PARSEC: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code
- The Transiting Exoplanet Survey Satellite
- Evolution of binary stars and the effect of tides on binary populations
- The K2 Mission: Characterization and Early results
- The VizieR database of Astronomical Catalogues
- Accurate masses and radii of normal stars: modern results and applications
- The Revised TESS Input Catalog and Candidate Target List
- A Computational Guide to Physics of Eclipsing Binaries. Paper I. Demonstrations and Perspectives
- VOSA: Virtual Observatory SED Analyzer. An application to the Collinder 69 open cluster
- Kepler Asteroseismology Program: Introduction and First Results
- The Kepler characterization of the variability among A- and F-type stars. I. General overview
- Probing the interior physics of stars through asteroseismology
- Limb and gravity-darkening coefficients for the TESS satellite at several metallicities, surface gravities, and microturbulent velocities
- The Hipparcos-Gaia Catalog of Accelerations: Gaia EDR3 Edition
- Hybrid gamma Doradus - delta Scuti pulsators: New insights into the physics of the oscillations from Kepler observations
- The IACOB project: III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
- The TESS-HERMES survey Data Release 1: high-resolution spectroscopy of the TESS southern continuous viewing zone
- Catalogue and Properties of δ Scuti Stars in Binaries
- The mass discrepancy in intermediate- and high-mass eclipsing binaries: the need for higher convective core masses
- A catalogue of stellar diameters and fluxes for mid-infrared interferometry
- Statistical Properties of Galactic δ Scuti Stars: Revisited
- High-mass pulsators in eclipsing binaries observed using TESS
- Radial velocity photon limits for the dwarf stars of spectral classes F--M
- Eclipsing Systems with Pulsating Components (Types β Cep, δ Sct, γ Dor or Red Giant) in the Era of High-Accuracy Space Data
- A Spectroscopic Study of the Algol-type Binaries S Equulei and KO Aquilae: Absolute Parameters and Mass Transfer
- Discovery of pulsating components in eclipsing binary systems through the TESS light curves: The cases of CPD-30 740, HD 97329, V1637 Ori and TYC 683-640-1
- Updated modelling and refined absolute parameters of the oscillating eclipsing binary AS Eri