FUNDAMENTAL PARAMETERS OF KEPLER ECLIPSING BINARIES. I. KIC 5738698
نویسندگان
چکیده
منابع مشابه
Precovery of Eclipsing Binaries: Identifying Eclipse Timing Variation among Kepler Eclipsing Binaries in KELT
The Asakura-Oosawa (AO) model describes the effective attractive interaction induced when two large colloidal bodies are immersed in a solvent consisting of smaller macromolecules. The effective interaction is induced due to an unbalanced osmotic pressure arising from the depletion of the macromolecules in the region between the two bodies. We model amelogenin, a hydrophobic protein and with a ...
متن کاملAccurate fundamental parameters of eclipsing binary stars
The study of detached eclipsing binaries is one of the most powerful ways to investigate the properties of individual stars and stellar systems. We present preliminary masses, radii and effective temperatures for the eclipsing binary WWAurigae, which is composed of two metallic-lined A-type stars. We also reanalyse the data on HD23642, an A-type eclipsing binary member of the Pleiades open clus...
متن کاملKic 8462852 Faded throughout the Kepler Mission
KIC 8462852 is a superficially ordinary main sequence F star for which Kepler detected an unusual series of brief dimming events. We obtain accurate relative photometry of KIC 8462852 from the Kepler full-frame images, finding that the brightness of KIC 8462852 monotonically decreased over the four years it was observed by Kepler. Over the first ∼1000 days KIC 8462852 faded approximately linear...
متن کاملPhysical parameters and multiplicity of five southern close eclipsing binaries
Aims. Detect tertiary components of close binaries from spectroscopy and light curve modelling; investigate light-travel time effect and the possibility of magnetic activity cycles; measure mass-ratios for unstudied systems and derive absolute parameters. Methods. We carried out new photometric and spectroscopic observations of five bright (〈V〉 < 10.5 mag) close eclipsing binaries, predominantl...
متن کاملEclipsing binaries with candidate CP stars I . Parameters of the systems
Lightcurves of three eclipsing binaries (HD 143654 = TV Nor, HD 184035 = HR 7422 and HD 185257 = HR 7464) in seven colours are analyzed and their photometric elements are given. Published radial velocities of two of them allow some constraints to be put on the masses of the components, while new radial velocities allow us to estimate the mass and absolute radius of each component of the system ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 2016
ISSN: 1538-3881
DOI: 10.3847/0004-6256/151/6/139