NAOC Open IR

Browse/Search Results:  1-8 of 8 Help

Selected(0)Clear Items/Page:    Sort:
LASPM: the LAMOST stellar parameter pipeline for M-type stars and application to the sixth and seventh data release (DR6 and DR7) 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 8, 页码: 12
Authors:  Du, Bing;  Luo, A-Li;  Zhang, Shuo;  Kong, Xiao;  Guo, Yan-Xin;  Li, Yin-Bi;  Zuo, Fang;  Wang, You-Fen;  Chen, Jian-Jun;  Zhao, Yong-Heng
Favorite  |  View/Download:5/0  |  Submit date:2021/12/06
atmospheric parameters  data analysis  spectrographs  
Study on outliers in the big stellar spectral dataset of the fifth data release (DR5) of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) 期刊论文
ASTRONOMY AND COMPUTING, 2021, 卷号: 36, 页码: 13
Authors:  Lu, Y.;  Luo, A. -L.;  Wang, L. -L.;  Qin, L.;  Wang, R.;  Chen, X. -L.;  Du, B.;  Zuo, F.;  Hou, W.;  Chen, J. -J.;  Tang, Y. -K.;  Han, J. -S.;  Zhao, Y. -H.
Favorite  |  View/Download:5/0  |  Submit date:2021/12/06
Spectral data  Outlier detection  Statistical analysis  
Central velocity dispersion catalogue of LAMOST-DR7 galaxies 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 498, 期号: 4, 页码: 5704-5719
Authors:  Napolitano, Nicola R.;  D'Ago, Giuseppe;  Tortora, Crescenzo;  Zhao, Gang;  Luo, A-Li;  Tang, Baitian;  Zhang, Wei;  Zhang, Yong;  Li, Rui
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
galaxies: evolution  galaxies: fundamental parameters  galaxies: kinematics and dynamics  
Central velocity dispersion catalogue of LAMOST-DR7 galaxies 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 498, 期号: 4, 页码: 5704-5719
Authors:  Napolitano, Nicola R.;  D'Ago, Giuseppe;  Tortora, Crescenzo;  Zhao, Gang;  Luo, A-Li;  Tang, Baitian;  Zhang, Wei;  Zhang, Yong;  Li, Rui
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
galaxies: evolution  galaxies: fundamental parameters  galaxies: kinematics and dynamics  
Central velocity dispersion catalogue of LAMOST-DR7 galaxies 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 498, 期号: 4, 页码: 5704-5719
Authors:  Napolitano, Nicola R.;  D'Ago, Giuseppe;  Tortora, Crescenzo;  Zhao, Gang;  Luo, A-Li;  Tang, Baitian;  Zhang, Wei;  Zhang, Yong;  Li, Rui
Favorite  |  View/Download:3/0  |  Submit date:2021/12/06
galaxies: evolution  galaxies: fundamental parameters  galaxies: kinematics and dynamics  
Celestial Spectra Classification Network Based on Residual and Attention Mechanisms 期刊论文
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2020, 卷号: 132, 期号: 1010, 页码: 10
Authors:  Zou, Zhiqiang;  Zhu, Tiancheng;  Xu, Lingzhe;  Luo, A-Li
Favorite  |  View/Download:7/0  |  Submit date:2021/12/06
miscellaneous  methods  data analysis  methods  statistical  stars  statistics  techniques  spectroscopic  
Rare Object Search From Low-S/N Stellar Spectra in SDSS 期刊论文
IEEE ACCESS, 2020, 卷号: 8, 页码: 66475-66488
Authors:  Wu, Minglei;  Pan, Jingchang;  Yi, Zhenping;  Wei, Peng
Favorite  |  View/Download:5/0  |  Submit date:2021/12/06
Principal component analysis  Search problems  Astronomy  Support vector machines  Wavelength division multiplexing  Feature extraction  Random forests  SDSS  stellar spectra  machine learning  rare object search  
Searching for Hot Subdwarf Stars from the LAMOST Spectra. III. Classification of Hot Subdwarf Stars in the Fourth Data Release of LAMOST Using a Deep Learning Method 期刊论文
ASTROPHYSICAL JOURNAL, 2019, 卷号: 886, 期号: 2, 页码: 10
Authors:  Bu, Yude;  Zeng, Jingjing;  Lei, Zhenxin;  Yi, Zhenping
Favorite  |  View/Download:16/0  |  Submit date:2020/03/10
methods: data analysis  stars: statistics  subdwarfs