The Chemodynamical Nature of the Triangulum–Andromeda Overdensity

The Chemodynamical Nature of the Triangulum–Andromeda Overdensity

We present a chemodynamical study of the Triangulum–Andromeda overdensity (TriAnd) employing a sample of 31 candidate stars observed with the GRACES high-resolution ( R = 40,000) spectrograph at the Gemini North (8.1 m) telescope. TriAnd is a stellar substructure found toward the outer disk of the M...

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Bibliographic Details
Main Authors: Yuri Abuchaim, Hélio D. Perottoni, Silvia Rossi, Guilherme Limberg, Angeles Pérez-Villegas, Rafael M. Santucci, Vinicius M. Placco, João V. Sales-Silva, Friedrich Anders, Helio J. Rocha-Pinto
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Chemical abundances
Milky Way disk
Galaxy kinematics
Milky Way stellar halo
High resolution spectroscopy
Galactic archaeology
Online Access:https://doi.org/10.3847/1538-4357/acc9bc

Internet

https://doi.org/10.3847/1538-4357/acc9bc

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