KM UMa: An Active Short-period Detached Eclipsing Binary in a Hierarchical Quadruple System

The first detailed photometric and spectroscopic analysis of the G-type eclipsing binary KM UMa is presented, which indicates that the system is a short-period detached eclipsing binary. The radial velocity curves were calculated using the cross-correlation function method based on Large Sky Area Mu...

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Veröffentlicht in:	The Astrophysical journal Jg. 974; H. 1; S. 103 - 113
Hauptverfasser:	Meng, Fangbin, Zhu, Liying, Liu, Nianping, Li, Ping, Zhang, Jia, Li, Linjia, Matekov, Azizbek
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Philadelphia The American Astronomical Society 01.10.2024 IOP Publishing
Schlagworte:	Correlation Cross correlation Eclipsing binary stars Extrasolar planets H alpha line Light curve Line spectra Orbits Periodic variations Planet detection Radial velocity Satellite observation Sky surveys (astronomy) Spectroscopic analysis Spectroscopic telescopes Transit Travel time Visual effects
ISSN:	0004-637X, 1538-4357
Online-Zugang:	Volltext
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