Results 21 to 30 of about 58,665 (312)

Eclipsing Binary Stars: the Royal Road to Stellar Astrophysics [PDF]

open access: green, 2012
Russell (1948) famously described eclipses as the "royal road" to stellar astrophysics. From photometric and spectroscopic observations it is possible to measure the masses and radii (to 1% or better!), and thus surface gravities and mean densities, of ...
Southworth, John
core   +4 more sources

Kepler Eclipsing Binary Stars. VI. Identification of Eclipsing Binaries in the K2 Campaign 0 Data-set [PDF]

open access: green, 2015
The original {\it Kepler} mission observed and characterized over 2400 eclipsing binaries in addition to its prolific exoplanet detections. Despite the mechanical malfunction and subsequent non-recovery of two reaction wheels used to stabilize the ...
Daryll M. LaCourse   +17 more
openalex   +3 more sources

KEPLER ECLIPSING BINARY STARS. II. 2165 ECLIPSING BINARIES IN THE SECOND DATA RELEASE [PDF]

open access: yesThe Astronomical Journal, 2011
The Kepler Mission provides nearly continuous monitoring of ∼156,000 objects with unprecedented photometric precision. Coincident with the first data release, we presented a catalog of 1879 eclipsing binary systems identified within the 115 deg2 Kepler ...
R. Slawson   +23 more
semanticscholar   +4 more sources

New eclipsing binaries with mercury–manganese stars [PDF]

open access: hybridMonthly Notices of the Royal Astronomical Society: Letters, 2021
ABSTRACT Eclipsing binary stars are rare and extremely valuable astrophysical laboratories that make possible precise determination of fundamental stellar parameters. Investigation of early-type chemically peculiar stars in eclipsing binaries provides important information for understanding the origin and evolutionary context of their ...
O. Kochukhov   +3 more
openalex   +4 more sources

MASS TRANSFER IN ECLIPSING BINARY STARS

open access: yesOdessa Astronomical Publications, 2017
Analysis of the properties of the eclipsing binary stars shows, that the stream-like mechanism of the mass transfer switches on at a contact evolutionary stage, preceding to a stage of binaries with a subgiant.
V. G. Karetnikov   +2 more
doaj   +2 more sources

Expected Large Synoptic Survey Telescope (LSST) Yield of Eclipsing Binary Stars [PDF]

open access: yes, 2011
In this paper we estimate the Large Synoptic Survey Telescope (LSST) yield of eclipsing binary stars, which will survey ~20,000 square degrees of the southern sky during the period of 10 years in 6 photometric passbands to r ~ 24.5.
Abazajian   +21 more
core   +2 more sources

Variability in the Massive Open Cluster NGC 1817 from K2: A Rich Population of Asteroseismic Red Clump, Eclipsing Binary, and Main-sequence Pulsating Stars. [PDF]

open access: bronzeAstron J, 2020
Sandquist EL   +15 more
europepmc   +3 more sources

The surface brightness–colour relations based on eclipsing binary stars and calibrated with Gaia EDR3 [PDF]

open access: yesAstronomy & Astrophysics, 2021
Aims. The surface brightness–colour relation (SBCR) is a basic tool for establishing precise and accurate distances within the Local Group. Detached eclipsing binary stars with accurately determined radii and trigonometric parallaxes allow calibration of
D. Graczyk   +25 more
semanticscholar   +1 more source

Classification of OGLE Eclipsing Binary Stars Based on Their Morphology Type with Locally Linear Embedding [PDF]

open access: yes, 2021
The Optical Gravitational Lensing Experiment (OGLE) continuously monitors hundreds of thousands of eclipsing binaries in the Galactic bulge field and the Magellanic Clouds.
A. B'odi, Tam'as Hajdu
semanticscholar   +1 more source

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