A Low-mass, Pre-main-sequence Eclipsing Binary in the 40 Myr Columba Association—Fundamental Stellar Parameters and Modeling the Effect of Star Spots

A Low-mass, Pre-main-sequence Eclipsing Binary in the 40 Myr Columba Association—Fundamental Stellar Parameters and Modeling the Effect of Star Spots

Young eclipsing binaries (EBs) are powerful probes of early stellar evolution. Current models are unable to simultaneously reproduce the measured and derived properties that are accessible for EB systems (e.g., mass, radius, temperature, and luminosity). In this study we add a benchmark EB to the pr...

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Bibliographic Details
Main Authors: Benjamin M. Tofflemire, Adam L. Kraus, Andrew W. Mann, Elisabeth R. Newton, Michael A. Gully-Santiago, Andrew Vanderburg, William C. Waalkes, Zachory K. Berta-Thompson, Kevin I. Collins, Karen A. Collins, Louise D. Nielsen, François Bouchy, Carl Ziegler, César Briceño, Nicholas M. Law
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
M stars
Eclipsing binary stars
Starspots
Pre-main sequence stars
Online Access:https://doi.org/10.3847/1538-3881/aca60f

Internet

https://doi.org/10.3847/1538-3881/aca60f

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