Resolving the Unresolved: Using NESSI to Search for Unresolved Companions in Low-mass Disk Wide Binaries

Resolving the Unresolved: Using NESSI to Search for Unresolved Companions in Low-mass Disk Wide Binaries

Stellar systems consisting of three or more stars are not an uncommon occurrence in the Galaxy. Nearly 50% of solar-type wide binaries with separations >1000 au are actually higher-order multiples with one component being a close binary. Additionally, the higher-order multiplicity fraction appear...

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Bibliographic Details
Main Authors: Zachary D. Hartman, Gerard van Belle, Sébastien Lépine, Mark E. Everett, Ilija Medan
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astronomical Journal
Subjects:
Stellar astronomy
Observational astronomy
Wide binary stars
Multiple stars
Online Access:https://doi.org/10.3847/1538-3881/add7d3
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