KIC 7284688: A Solar-type Eclipsing Binary with Rapidly Varying O’Connell Effect

KIC 7284688: A Solar-type Eclipsing Binary with Rapidly Varying O’Connell Effect

We present comprehensive photometric and spectroscopic study of the short-period eclipsing binary KIC 7284688 based on the Kepler, TESS, and LAMOST data. The radial-velocity analysis indicates that it is a triple-lined system composed of a nearly equal-mass binary plus a line-of-sight star. The mass...

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Bibliographic Details
Main Authors: Yang Pan, Xiaobin Zhang
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
Eclipsing binary stars
Stellar rotation
Starspots
Online Access:https://doi.org/10.3847/1538-3881/accfa1

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