The Origin of High-velocity Stars Considering the Impact of the Large Magellanic Cloud

The Origin of High-velocity Stars Considering the Impact of the Large Magellanic Cloud

Utilizing astrometric parameters sourced from Gaia Data Release 3 and radial velocities obtained from various spectroscopic surveys, we identify 519 high-velocity stars (HiVels) with a total velocity in the Galactocentric rest frame greater than 70% of their local escape velocity under the Gala Milk...

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Bibliographic Details
Main Authors: Jiwei Liao, Cuihua Du, Mingji Deng, Dashuang Ye, Hefan Li, Yang Huang, Jianrong Shi, Jun Ma
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astronomical Journal
Subjects:
High-velocity stars
Stellar kinematics
Stellar dynamics
Sagittarius dwarf spheroidal galaxy
Large Magellanic Cloud
Online Access:https://doi.org/10.3847/1538-3881/ad18c4

Internet

https://doi.org/10.3847/1538-3881/ad18c4

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