NAOC Open IR

Browse/Search Results:  1-10 of 508 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
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:5/0  |  Submit date:2020/03/10
Subdwarf stars  Stellar classification  Surveys  
An investigation of the L-shell x-ray conversion efficiency for laser-irradiated tin foils 期刊论文
Plasma Science and Technology, 2020, 卷号: 22, 期号: 4
Authors:  BAILIE,David;  HYLAND,Cormac;  SINGH,Raj L;  WHITE,Steven;  SARRI,Gianluca;  KEENAN,Francis P;  RILEY,David;  ROSE,Steven J;  HILL,Edward G;  WANG,Feilu;  YUAN,Dawei;  ZHAO,Gang;  WEI,Huigang;  HAN,Bo;  ZHU,Baoqiang;  ZHU,Jianqiang;  YANG,Pengqian
Favorite  |  View/Download:2/0  |  Submit date:2020/03/10
conversion efficiency  laser plasma x-ray sources  laboratory astrophysics  
Stellar Chromospheric Activity and Age Relation from Open Clusters in the LAMOST Survey 期刊论文
The Astrophysical Journal, 2019, 卷号: 887, 期号: 1
Authors:  Zhang,Jiajun;  Zhao,Jingkun;  Oswalt,Terry D.;  Fang,Xiangsong;  Zhao,Gang;  Liang,Xilong;  Ye,Xianhao;  Zhong,Jing
Favorite  |  View/Download:1/0  |  Submit date:2020/03/10
Stellar activity  Stellar ages  Open star clusters  
Tracing Kinematic and Chemical Properties of Sagittarius Stream by K-Giants, M-Giants, and BHB stars 期刊论文
The Astrophysical Journal, 2019, 卷号: 886, 期号: 2
Authors:  Yang,Chengqun;  Xue,Xiang-Xiang;  Li,Jing;  Liu,Chao;  Zhang,Bo;  Rix,Hans-Walter;  Zhang,Lan;  Zhao,Gang;  Tian,Hao;  Zhong,Jing;  Xing,Qianfan;  Wu,Yaqian;  Li,Chengdong;  Carlin,Jeffrey L.;  Chang,Jiang
Favorite  |  View/Download:1/0  |  Submit date:2020/03/10
Galaxy evolution  Galaxy formation  Galaxy stellar halos  Galaxy kinematics  Galaxy dynamics  
Lithium-rich Giants in LAMOST Survey. I. The Catalog 期刊论文
The Astrophysical Journal Supplement Series, 2019, 卷号: 245, 期号: 2
Authors:  Gao,Qi;  Shi,Jian-Rong;  Yan,Hong-Liang;  Yan,Tai-Sheng;  Xiang,Mao-Sheng;  Zhou,Yu-Tao;  Li,Chun-Qian;  Zhao,Gang
Favorite  |  View/Download:1/0  |  Submit date:2020/03/10
Late stellar evolution  Stellar abundances  Late-type giant stars  Chemically peculiar stars  
SDSS-IV MaStar: A Large and Comprehensive Empirical Stellar Spectral Library—First Release 期刊论文
The Astrophysical Journal, 2019, 卷号: 883, 期号: 2
Authors:  Yan,Renbin;  Chen,Yanping;  Lazarz,Daniel;  Bizyaev,Dmitry;  Maraston,Claudia;  Stringfellow,Guy S.;  McCarthy,Kyle;  Meneses-Goytia,Sofia;  Law,David R.;  Thomas,Daniel;  Barroso,Jesus Falcon;  Sánchez-Gallego,José R.;  Schlafly,Edward;  Zheng,Zheng;  Argudo-Fernández,Maria;  Beaton,Rachael L.;  Beers,Timothy C.;  Bershady,Matthew;  Blanton,Michael R.;  Brownstein,Joel;  Bundy,Kevin;  Chambers,Kenneth C.;  Cherinka,Brian;  Lee,Nathan De;  Drory,Niv;  Galbany,Lluís;  Holtzman,Jon;  Imig,Julie;  Kaiser,Nick;  Kinemuchi,Karen;  Liu,Chao;  Luo,A-Li;  Magnier,Eugene;  Majewski,Steven;  Nair,Preethi;  Oravetz,Audrey;  Oravetz,Daniel;  Pan,Kaike;  Sobeck,Jennifer;  Stassun,Keivan;  Talbot,Michael;  Tremonti,Christy;  Waters,Christopher;  Weijmans,Anne-Marie;  Wilhelm,Ronald;  Zasowski,Gail;  Zhao,Gang;  Zhao,Yong-Heng
Favorite  |  View/Download:1/0  |  Submit date:2020/03/10
catalogs  Galaxy: stellar content  stars: fundamental parameters  stars: general  techniques: spectroscopic  
LAMOST J011939.222-012150.45: The most barium-enhanced CEMP-s turnoff star 期刊论文
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2019, 卷号: 71, 期号: 5, 页码: 7
Authors:  Zhang, Shilin;  Li, Haining;  Zhao, Gang;  Aoki, Wako;  Matsuno, Tadafumi
Favorite  |  View/Download:0/0  |  Submit date:2020/03/10
stars: abundances  stars: carbon  stars: individual (LAMOST J011939.222-012150.45)  stars: Population II  
938,720 Giants from LAMOST I: Determination of Stellar Parameters and alpha, C, N Abundances with Deep Learning 期刊论文
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2019, 卷号: 131, 期号: 1003, 页码: 13
Authors:  Zhang, X.;  Zhao, G.;  Yang, C. Q.;  Wang, Q. X.;  Zuo, W. B.
Favorite  |  View/Download:1/0  |  Submit date:2020/03/10
Galaxy: evolution  stars: abundances  techniques: spectroscopic  
Metal-poor Stars Observed with the Automated Planet Finder Telescope. II. Chemodynamical Analysis of Six Low-metallicity Stars in the Halo System of the Milky Way 期刊论文
The Astrophysical Journal, 2019, 卷号: 882, 期号: 1
Authors:  Mardini,Mohammad K.;  Placco,Vinicius M.;  Taani,Ali;  Li,Haining;  Zhao,Gang
Favorite  |  View/Download:2/0  |  Submit date:2020/03/10
Galaxy: halo  stars: abundances  stars: atmospheres  stars: fundamental parameters  stars: kinematics and dynamics  techniques: imaging spectroscopy  
New Hot Subdwarf Stars Identified in Gaia DR2 with LAMOST DR5 Spectra. II. 期刊论文
The Astrophysical Journal, 2019, 卷号: 881, 期号: 2
Authors:  Lei,Zhenxin;  Zhao,Jingkun;  Németh,Péter;  Zhao,Gang
Favorite  |  View/Download:0/0  |  Submit date:2020/03/10
subdwarfs  surveys