The Circular Velocity Curve of the Milky Way from 5–25 kpc Using Luminous Red Giant Branch Stars

The Circular Velocity Curve of the Milky Way from 5–25 kpc Using Luminous Red Giant Branch Stars

We present a sample of 254,882 luminous red giant branch (LRGB) stars selected from the APOGEE and LAMOST surveys. By combining photometric and astrometric information from the Two Micron All Sky Survey and Gaia survey, the precise distances of the sample stars are determined by a supervised machine...

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Detaylı Bibliyografya
Asıl Yazarlar: Yuan Zhou, Xinyi Li, Yang Huang, Huawei Zhang
Materyal Türü: Makale
Dil:English
Baskı/Yayın Bilgisi: IOP Publishing 2023-01-01
Seri Bilgileri:The Astrophysical Journal
Konular:
Galaxy rotation curves
Distance measure
Milky Way dynamics
Galaxy kinematics
Online Erişim:https://doi.org/10.3847/1538-4357/acadd9

Internet

https://doi.org/10.3847/1538-4357/acadd9

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