Precise Age for the Binary Star System 12 Com in the Coma Berenices Cluster

Precise Age for the Binary Star System 12 Com in the Coma Berenices Cluster

We present measurements of the interferometrically resolved binary star system 12 Com and the single giant star 31 Com in the cluster Coma Berenices. 12 Com is a double-lined spectroscopic binary system consisting of a G7 giant and an A3 dwarf at the cluster turnoff. Using an extensive radial veloci...

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Bibliographic Details
Main Authors: Rex Lam, Eric L. Sandquist, Gail H. Schaefer, Christopher D. Farrington, John D. Monnier, Narsireddy Anugu, Cyprien Lanthermann, Robert Klement, Jacob Ennis, Benjamin R. Setterholm, Tyler Gardner, Stefan Kraus, Claire L. Davies, Jerome A. Orosz
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
Stellar ages
Interferometric binary stars
White dwarf stars
Stellar evolution
Open star clusters
Spectroscopic binary stars
Online Access:https://doi.org/10.3847/1538-3881/accddb

Internet

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

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