Revealing Ages and Masses of a Million Stars  

作　　者：XIANG Maosheng 

出　　处：《Bulletin of the Chinese Academy of Sciences》2017年第4期240-240,共1页中国科学院院刊（英文版）

基　　金：funded by the Astronomical Mega-Science Center under the Chinese Academy of Sciences;supported by the National Key Basic Research Program of China;the National Natural Science Foundation of China

摘　　要：Researchers from the National Astronomical Observatories of the Chinese Academy of Sciences(NAOC),Peking University(PKU)and Beijing Normal University(BNU)have obtained robust age and mass estimates for a million mainsequence stars observed in the Galactic Spectroscopic Surveys of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope(LAMOST).They used stellar parameters from the LAMOST Data Release 4 value-Researchers from the National Astronomical Observatories of the Chinese Academy of Sciences （NAOC）, Peking University （PKU） and Beijing Normal University （BNU） have obtained robust age and mass estimates for a million main-sequence stars observed in the Galactic Spectroscopic Surveys of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope （LAMOST）.

关 键 词：年龄 主角 北京师范大学 LAMOST 中国科学院 国家天文台 研究人员 北京大学 

分 类 号：P144[天文地球—天体物理]