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Eclipsing Systems with Pulsating Components (Types β Cep, δ Sct, γ Dor or Red Giant) in the Era of High-Accuracy Space Data

open access: yesGalaxies, 2021
Eclipsing systems are essential objects for understanding the properties of stars and stellar systems. Eclipsing systems with pulsating components are furthermore advantageous because they provide accurate constraints on the component properties, as well
Patricia Lampens
doaj   +1 more source

New Light Curve Analysis for Large Numbers of Eclipsing Binaries I. Detached and Semi-Detached Binaries [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2010
Several survey observations have produced light curves of more than five thousand eclipsing binaries for last 15 years. Future missions such as the Large Synoptic Survey Telescope (LSST), the Panoramic Survey Telescope and Rapid Response System (Pan ...
Young-Woon Kang
doaj   +1 more source

Spectral Classification of Eclipsing Binaries [PDF]

open access: yesSymposium - International Astronomical Union, 1986
Approximately 375 classification spectra of 130 Southern Hemisphere eclipsing binary stars were obtained between 1978 and 1982 at Mt. John University Observatory, New Zealand using the 0.6 meter reflector, and at Cerro Tololo Inter-American Observatory, Chile using the 0.4, 0.6, 0.9, and 1.0 meter telescopes.
George W. Wolf, Janet T. Kern
openaire   +1 more source

The BINSYN Program Package [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2012
The BINSYN program package, recently expanded to calculate synthetic spectra of cataclysmic variables, is being further extended to include synthetic photometry of ordinary binary stars in addition to binary stars with optically thick accretion disks ...
Albert P. Linnell
doaj   +1 more source

Investigation of the Eclipsing Binary AN Tauri [PDF]

open access: yesSymposium - International Astronomical Union, 1992
AN Tau has been classified as the β Lyrae-type variable. The only visual light curve was published 55 years ago. The star was observed photoelectrically during a few last years at Mt. Suhora and Skalnaté Pleso Observatories. The complete light curve was obtained in B and V band passes.
J.M. Kreiner   +4 more
openaire   +1 more source

Searching for eclipsing binaries in the GSFC-Eleanor-Lite database. [PDF]

open access: yesThe Young Researcher, 2023
This paper presents the discovery of 66 new eclipsing binaries using a 2-algorithm data pipeline from sector 3 of the GSFC-eleanor-lite database. This database, which contains eleanor- processed full-frame image light curves, was analyzed with a pipeline
Andy Teng
doaj  

PHOTOMETRIC OBSERVATIONS OF A NEW ECLIPSING BINARY NSVS 8213217

open access: yesOdessa Astronomical Publications, 2016
The photometric CCD observations for new suspected eclipsing binary NSVS8213217 inAstronomical stations nearOdessa(Ukraine) have been carried out. The light curves in V system were obtained and new adjusting period and light element was received.
S. N. Udovichenko
doaj   +1 more source

Planets transiting non-eclipsing binaries [PDF]

open access: yesAstronomy & Astrophysics, 2014
The majority of binary stars do not eclipse. Current searches for transiting circumbinary planets concentrate on eclipsing binaries, and are therefore restricted to a small fraction of potential hosts. We investigate the concept of finding planets transiting non-eclipsing binaries, whose geometry would require mutually inclined planes.
Martin, David V.   +1 more
openaire   +2 more sources

Physics of Eclipsing Binaries. IV. The Impact of Interstellar Extinction on the Light Curves of Eclipsing Binaries [PDF]

open access: yesThe Astrophysical Journal Supplement Series, 2020
Abstract Traditionally, the effects of interstellar extinction on binary star light curves have been treated as a uniform reduction in the observed brightness of the system that is independent of the orbital phase. However, unless the orbital plane of the system coincides with the plane of the sky, or if the two stars are completely ...
David Jones   +8 more
openaire   +2 more sources

The ELM Survey South. II. Two Dozen New Low-mass White Dwarf Binaries

open access: yesThe Astrophysical Journal, 2023
We present the results from our ongoing spectroscopic survey targeting low-mass white dwarf binaries, focusing on the southern sky. We used a Gaia DR2- and eDR3-based selection and identified 28 new binaries, including 19 new extremely low-mass (ELM ...
Alekzander Kosakowski   +7 more
doaj   +1 more source

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