Discovery and characterization of five new eclipsing AM CVn systems
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stab2421
Abstract: AM CVn systems are ultra-compact, hydrogen-depleted and helium-rich, accreting binaries with degenerate or semi-degenerate donors. We report the discovery of five new eclipsing AM CVn systems with orbital periods of 61.5, 55.5, 53.3, 37.4, and 35.4 minutes.… read more here.
Keywords: new eclipsing; cvn systems; eclipsing cvn; five new ... See more keywords
New eclipsing binaries with mercury–manganese stars
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society: Letters"
DOI: 10.1093/mnrasl/slab066
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… read more here.
Keywords: eclipsing hgmn; new eclipsing; binaries mercury; mercury manganese ... See more keywords