Comprehensive Parameter Determination of Exoplanets through Asteroseismic Host Star Constraints
文献类型:期刊论文
作者 | Lin WX(林文徐)1,2,3,4![]() ![]() ![]() ![]() ![]() ![]() |
刊名 | ASTROPHYSICAL JOURNAL
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出版日期 | 2025-02-20 |
卷号 | 980期号:2 |
ISSN号 | 0004-637X |
DOI | 10.3847/1538-4357/ada60b |
产权排序 | 第1完成单位 |
文献子类 | Article |
英文摘要 | This study develops a robust framework for exoplanet characterization by leveraging asteroseismic constraints on host stars. Using precise photometric data from missions such as Kepler and TESS, we derive stellar parameters, including mass, radius, and age, with high accuracy through asteroseismic analysis. These stellar parameters are incorporated as priors in a Bayesian framework to refine planetary properties such as the mass, radius, and orbital parameters. By applying Markov Chain Monte Carlo methods, we extract posterior distributions of planetary parameters, achieving significant improvements in precision and reliability. This approach is particularly effective for systems with evolved host stars, where precise stellar properties are essential for resolving uncertainties in planetary characterization. The results demonstrate the importance of asteroseismology in bridging stellar astrophysics and exoplanet science, enabling detailed studies of planetary system architectures and their dependence on host star properties. Our methodology underscores the synergy between stellar and planetary studies, paving the way for future research on exoplanet populations. This work provides a foundation for utilizing data from upcoming missions like PLATO, ensuring continued advancements in the precision and scope of exoplanet characterization. |
学科主题 | 天文学 ; 恒星与银河系 |
URL标识 | 查看原文 |
出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
WOS关键词 | SOLAR-TYPE ; FUNDAMENTAL PROPERTIES ; PYTHON PACKAGE ; PLANETS ; ASTROPY ; RADIUS ; I. ; CATALOG ; PROJECT ; SEARCH |
资助项目 | National Key R&D Progrom of China[2022YFE0116800]; National Natural Science Foundation of China[11933008]; National Natural Science Foundation of China[12103084]; basic research project of Yunnan Province[202301AT070352] |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
WOS记录号 | WOS:001419334600001 |
出版者 | IOP Publishing Ltd |
资助机构 | National Key R&D Progrom of China[2022YFE0116800] ; National Natural Science Foundation of China[11933008, 12103084] ; basic research project of Yunnan Province[202301AT070352] |
版本 | 出版稿 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/28163] ![]() |
专题 | 云南天文台_双星与变星研究组 |
作者单位 | 1.Department of Astronomy, School of Physics and Astronomy, Yunnan University, Kunming 650091, People's Republic of China; qiansb@ynu.edu.cn; 2.Key Laboratory of Astroparticle Physics of Yunnan Province, Yunnan University, Kunming 650091, People's Republic of China; 3.University of Chinese Academy of Sciences, No.1 Yanqihu East Rd, Huairou District, Beijing 101408, People's Republic of China 4.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China; |
推荐引用方式 GB/T 7714 | Lin WX,Qian, Sheng-Bang,Zhu LY,et al. Comprehensive Parameter Determination of Exoplanets through Asteroseismic Host Star Constraints[J]. ASTROPHYSICAL JOURNAL,2025,980(2). |
APA | 林文徐.,Qian, Sheng-Bang.,朱俐颖.,廖文萍.,Li, Fu-Xing.,...&赵二刚.(2025).Comprehensive Parameter Determination of Exoplanets through Asteroseismic Host Star Constraints.ASTROPHYSICAL JOURNAL,980(2). |
MLA | 林文徐,et al."Comprehensive Parameter Determination of Exoplanets through Asteroseismic Host Star Constraints".ASTROPHYSICAL JOURNAL 980.2(2025). |
入库方式: OAI收割
来源:云南天文台
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