NAOC Open IR

Browse/Search Results:  1-10 of 49 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances**Based on data collected with the Subaru Telescope, which is operated by the National Astronomical Observatory of Japan. 期刊论文
The Astrophysical Journal, 2021, 卷号: 912, 期号: 1
Authors:  Matsuno,Tadafumi;  Aoki,Wako;  Casagrande,Luca;  Ishigaki,Miho N.;  Shi,Jianrong;  Takata,Masao;  Xiang,Maosheng;  Yong,David;  Li,Haining;  Suda,Takuma;  Xing,Qianfan;  Zhao,Jingkun
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
Halo stars  Asteroseismology  Chemical abundances  Stellar kinematics  High resolution spectroscopy  Stellar ages  
Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances* 期刊论文
ASTROPHYSICAL JOURNAL, 2021, 卷号: 912, 期号: 1, 页码: 38
Authors:  Matsuno, Tadafumi;  Aoki, Wako;  Casagrande, Luca;  Ishigaki, Miho;  Shi, Jianrong;  Takata, Masao;  Xiang, Maosheng;  Yong, David;  Li, Haining;  Suda, Takuma;  Xing, Qianfan;  Zhao, Jingkun
Favorite  |  View/Download:9/0  |  Submit date:2021/12/06
Halo stars  Asteroseismology  Chemical abundances  Stellar kinematics  High resolution spectroscopy  Stellar ages  
Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances* 期刊论文
ASTROPHYSICAL JOURNAL, 2021, 卷号: 912, 期号: 1, 页码: 38
Authors:  Matsuno, Tadafumi;  Aoki, Wako;  Casagrande, Luca;  Ishigaki, Miho;  Shi, Jianrong;  Takata, Masao;  Xiang, Maosheng;  Yong, David;  Li, Haining;  Suda, Takuma;  Xing, Qianfan;  Zhao, Jingkun
Favorite  |  View/Download:9/0  |  Submit date:2021/12/06
Halo stars  Asteroseismology  Chemical abundances  Stellar kinematics  High resolution spectroscopy  Stellar ages  
Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances* 期刊论文
ASTROPHYSICAL JOURNAL, 2021, 卷号: 912, 期号: 1, 页码: 38
Authors:  Matsuno, Tadafumi;  Aoki, Wako;  Casagrande, Luca;  Ishigaki, Miho;  Shi, Jianrong;  Takata, Masao;  Xiang, Maosheng;  Yong, David;  Li, Haining;  Suda, Takuma;  Xing, Qianfan;  Zhao, Jingkun
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
Halo stars  Asteroseismology  Chemical abundances  Stellar kinematics  High resolution spectroscopy  Stellar ages  
Nearly 30,000 Late-type Main-sequence Stars with Stellar Age from LAMOST DR5 期刊论文
The Astrophysical Journal, 2021, 卷号: 908, 期号: 2
Authors:  Zhang,Jiajun;  Zhao,Jingkun;  Oswalt,Terry D.;  Liang,Xilong;  Ye,Xianhao;  Zhao,Gang
Favorite  |  View/Download:5/0  |  Submit date:2021/12/06
Stellar activity  Stellar ages  Stellar kinematics  Late-type dwarf stars  
Diagnosing Open Cluster Stock 2: Member Candidates and Mass Distribution with Gaia DR2 and LAMOST 期刊论文
The Astronomical Journal, 2020, 卷号: 161, 期号: 1
Authors:  Ye,Xianhao;  Zhao,Jingkun;  Liu,Jiaming;  Bird,Sarah A.;  Liu,Chao;  Liang,Xilong;  Zhang,Jiajun;  Zhao,Gang
Favorite  |  View/Download:10/0  |  Submit date:2021/12/06
Open star clusters  
Estimating Atmospheric Parameters of DA White Dwarf Stars with Deep Learning 期刊论文
The Astronomical Journal, 2020, 卷号: 160, 期号: 5
Authors:  Yang,Yong;  Zhao,Jingkun;  Zhang,Jiajun;  Ye,Xianhao;  Zhao,Gang
Favorite  |  View/Download:4/0  |  Submit date:2021/12/06
DA stars  Spectroscopy  Astronomy data analysis  
A New Moving Group in the Local Arm 期刊论文
ASTRONOMICAL JOURNAL, 2020, 卷号: 159, 期号: 5, 页码: 9
Authors:  Liang, Xilong;  Zhao, Jingkun;  Chen, Yuqin;  Fang, Xiangsong;  Ye, Xianhao;  Zhang, Jiajun;  Kong, Xiaoming;  Zhao, Gang
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
Galaxy kinematics  Stellar associations  Galaxy abundances  
Hot Subdwarf Stars Identified in Gaia DR2 with Spectra of LAMOST DR6 and DR7. I. Single-lined Spectra 期刊论文
The Astrophysical Journal, 2020, 卷号: 889, 期号: 2
Authors:  Lei,Zhenxin;  Zhao,Jingkun;  Németh,Péter;  Zhao,Gang
Favorite  |  View/Download:23/0  |  Submit date:2020/03/10
Subdwarf stars  Stellar classification  Surveys  
SAGE巡天介绍Ⅱ--恒星大气参数估计 期刊论文
天文学进展, 2020, 卷号: 38.0, 期号: 1.0, 页码: 60
Authors:  赵景昆;  赵刚;  范舟;  谈克峰;  宋轶晗;  王奇勋;  王炜
Favorite  |  View/Download:4/0  |  Submit date:2021/12/06
测光系统  恒星大气  深度学习