The Blue Horizontal-branch Stars from the LAMOST Survey: Atmospheric Parameters

• Published in: The Astrophysical journal. Supplement series Vol. 276; no. 1; pp. 12 - 22
• Main Authors: Ju, Jie, Zhang, Bo, Cui, Wenyuan, Huo, Zhenyan, Liu, Chao, Huang, Yang, Shi, Jianrong
• Format: Journal Article
• Language: English
• Published: The American Astronomical Society 01.01.2025; IOP Publishing
• Subjects: Fundamental parameters of stars; Horizontal branch stars; Surveys

Blue horizontal-branch (BHB) stars are crucial for studying the structure of the Galactic halo. Accurate atmospheric parameters of BHB stars are essential for investigating the formation and evolution of the Galaxy. In this work, a data-driven technique named Stellar Label Machine (SLAM) is used to...