Eccentricities of Close Stellar Binaries

Orbits of stellar binaries are in general eccentric. These eccentricities encode information about their early lives. Here, we use thousands of main-sequence binaries from the Gaia DR3 catalog to reveal that binaries inward of a few astronomical units exhibit a simple Rayleigh distribution with a mo...

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Bibliographic Details
Main Authors: Yanqin Wu, Sam Hadden, Janosz Dewberry, Kareem El-Badry, Christopher D. Matzner
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
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Online Access:https://doi.org/10.3847/2041-8213/adb751
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