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New clues to jet launching: The inner disks in radio loud quasars may be more stable 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 卷号: 62, 期号: 6
Authors:  Cai ZhenYi;  Sun YuHan;  Wang JunXian;  Zhu FeiFan;  Gu WeiMin;  Yuan Feng
Favorite  |  View/Download:2/0  |  Submit date:2021/12/06
OPTICAL VARIABILITY PROPERTIES  DIGITAL SKY SURVEY  BLACK-HOLE MASS  X-RAY  ACCRETION  ENERGY  QUIET  LUMINOSITY  CONTINUUM  SELECTION  accretion and accretion disks  quasars  galactic jets  
Size distribution of galaxies in SDSS DR7: weak dependence on halo environment 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2019, 卷号: 19, 期号: 1
Authors:  Zhang YouCai;  Yang XiaoHu
Favorite  |  View/Download:3/0  |  Submit date:2021/12/06
DIGITAL SKY SURVEY  GREATER-THAN 2  MASS-SIZE  SCALING RELATIONS  LUMINOSITY FUNCTION  DOMINATED GALAXIES  CLUSTER GALAXIES  ANGULAR-MOMENTUM  DISK GALAXIES  EVOLUTION  large-scale structure of universe  methods: statistical  cosmology: observations  
Stellar Spectra Classification with Entropy-Based Learning Machine 期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 卷号: 38, 期号: 2, 页码: 660-664
Authors:  Liu Zhong-bao;  Ren Juan-juan;  Song Wen-ai;  Zhang Jing;  Kong Xiao;  Fu Li-zhen
Favorite  |  View/Download:36/0  |  Submit date:2018/06/08
Data Mining  Stellar Spectra Classification  Entropy  Sloan Digital Sky Survey (Sdss)  
An Anti-Noise Method for Radial Velocity Measurement of M-Type Stars 期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 卷号: 37, 期号: 8, 页码: 2594
Authors:  Yi ZP(衣振萍);  Pan JC(潘景昌);  Song YH(宋轶晗);  Luo AL(罗阿理)
Favorite  |  View/Download:8/0  |  Submit date:2021/12/06
DIGITAL SKY SURVEY  M-DWARFS  LAMOST  DR1  Radial velocity  LAMOST  M-type star  Spectrum  Feature selection  
The bright star survey telescope for the planetary transit survey in Antarctica 期刊论文
SCIENCE BULLETIN, 2016, 卷号: 61, 期号: 5, 页码: 383
Authors:  Tian Qiguo;  Jiang Peng;  Du Fujia;  Wang Jian;  Li Zhengyang;  Li Xiaoyan;  Zhang Zhiyong;  Lu Haiping;  Yuan Xiangyan;  Liu Huigen;  Zhang Hui;  Sun Luming;  Chang Liang;  Wang Jianguo;  Zhang Shaohua;  Ji Tuo;  Shi Xiheng;  Chen Jie;  Zhang Guangyu;  Jia Minghao;  Liu Jiajing;  Zhou Junyan;  Pan Xiang;  Dong Shucheng;  Jiang Fengxin;  Zhang Hongfei;  Zhou Jilin;  Wang Lifan;  Zhou Hongyan
Favorite  |  View/Download:9/0  |  Submit date:2021/12/06
DIGITAL SKY SURVEY  K-DWARF  DOME-C  PHOTOMETRY  MASS  SCINTILLATION  ATMOSPHERE  COMPANION  Instrumentation  Exoplanet  Photometry  Antarctic Site  
Data Mining Approach to Cataclysmic Variables Candidates Based on Random Forest Algorithm 期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 卷号: 32, 期号: 2, 页码: 510
Authors:  Jiang B(姜斌);  Luo AL(罗阿理);  Zhao YH(赵永恒)
Favorite  |  View/Download:3/0  |  Submit date:2021/12/06
DIGITAL SKY SURVEY  Cataclysmic variables  Data mining  Random forest  Lamost  
Kinematic and chemical properties of five open clusters based on SDSS DR7 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2010, 卷号: 10, 期号: 8, 页码: 761
Authors:  Gao XinHua;  Chen Li
Favorite  |  View/Download:2/0  |  Submit date:2021/12/06
OLD OPEN CLUSTERS  DIGITAL SKY SURVEY  RICH OPEN CLUSTER  AGE-METALLICITY RELATION  COLOR-MAGNITUDE DIAGRAM  BETA CCD PHOTOMETRY  RED GIANT STARS  NGC 7789  RADIAL-VELOCITIES  METAL-RICH  open clusters and associations: general  open clusters and associations: individual (NGC 6791, NGC 2420, NGC 2682, NGC 2158, NGC 7789)  
Kinematic and chemical properties of five open clusters based on SDSS DR7 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2010, 卷号: 10, 期号: 8, 页码: 761
Authors:  Gao XinHua;  Chen Li
Favorite  |  View/Download:2/0  |  Submit date:2021/12/06
OLD OPEN CLUSTERS  DIGITAL SKY SURVEY  RICH OPEN CLUSTER  AGE-METALLICITY RELATION  COLOR-MAGNITUDE DIAGRAM  BETA CCD PHOTOMETRY  RED GIANT STARS  NGC 7789  RADIAL-VELOCITIES  METAL-RICH  open clusters and associations: general  open clusters and associations: individual (NGC 6791, NGC 2420, NGC 2682, NGC 2158, NGC 7789)  
An optimal method for the power spectrum measurement 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2009, 卷号: 9, 期号: 2, 页码: 227
Authors:  Yang YiBin;  Feng LongLong;  Pan Jun;  Yang XiaoHu
Favorite  |  View/Download:4/0  |  Submit date:2021/12/06
FAST FOURIER-TRANSFORMS  CFA REDSHIFT SURVEY  DIGITAL SKY SURVEY  APM GALAXY SURVEY  IRAS GALAXIES  HALO MODEL  EVOLUTION  large scale structure of universe  methods: numerical  
SDSS spectroscopy for blazars in the Fermi LAT bright AGN sample 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2009, 卷号: 9, 期号: 11, 页码: 1192
Authors:  Chen ZhaoYu;  Gu MinFeng;  Fan ZhongHui;  Cao XinWu
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
ACTIVE GALACTIC NUCLEI  BL-LACERTAE OBJECTS  BLACK-HOLE MASS  EMISSION-LINE PROPERTIES  DIGITAL SKY SURVEY  RAY LOUD BLAZARS  OBSERVATIONAL APPEARANCE  STAR-FORMATION  RADIO QUASARS  SOURCE LIST  galaxies: active  galaxies: nuclei  gamma rays: observations  quasars: emission lines  BL Lacertae objects: general