The first comprehensive Milky Way stellar mock catalogue for the Chinese Space Station Telescope Survey Camera

作     者：Yang Chen Xiaoting Fu Chao Liu Piero Dal Tio Léo Girardi Giada Pastorelli Alessandro Mazzi Michele Trabucchi Hao Tian Dongwei Fan Paola Marigo Alessandro Bressan 

作者机构：School of Physics and Optoelectronic EngineeringAnhui UniversityHefei230601China National Astronomical ObservatoriesChinese Academy of SciencesBeijing100101China Purple Mountain ObservatoryChinese Academy of SciencesNanjing210023China Dipartimento di Fisica e Astronomia Galileo GalileiUniversitàdi PadovaPadovaI-35122Italy INAF-Osservatorio Astronomico di PadovaPadovaI-35122Italy National Astronomical Data CenterBeijing100101China SISSAvia Bonomea 365TriesteI-34136Italy 

出 版 物：《中国科学:物理学、力学、天文学英文版》 (Science China: Physics, Mechanics & Astronomy)

年 卷 期：2023年第66卷第11期

页      面：206-220页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0703[理学-化学] 0704[理学-天文学] 0825[工学-航空宇航科学与技术] 

基　　金：supported by the National Key R&D Program of China(Grant Nos.2021YFC2203100,and 2021YFC2203104) the science research grants from the China Manned Space Project(Grant No.CMSCSST-2021-A08) the National Natural Science Foundation of China(Grant No.12003001) the Anhui Project(Grant No.Z010118169) the support of the National Natural Science Foundation of China(Grant No.12203100) the National Natural Science Foundation of China(Grant No.12273077) the support from Padova University through the research project PRD 2021 

主　　题：The Chinese Space Station Telescope(CSST) stellar content and populations Milky Way sky surveys 

摘      要：The Chinese Space Station Telescope(CSST)is a cutting-edge two-meter astronomical space telescope currently under *** primary Survey Camera(SC)is designed to conduct large-area imaging sky surveys using a sophisticated seven-band photometric *** resulting data will provide unprecedented data for studying the structure and stellar populations of the Milky *** support the CSST development and scientific projects related to its survey data,we generate the first comprehensive Milky Way stellar mock catalogue for the CSST SC photometric system using the TRILEGAL stellar population synthesis *** catalogue includes approximately 12.6 billion stars,covering a wide range of stellar parameters,photometry,astrometry,and kinematics,with magnitude reaching down to g=27.5 mag in the AB magnitude *** catalogue represents our benchmark understanding of the stellar populations in the Milky Way,enabling a direct comparison with the future CSST survey ***,it sheds light on faint stars hidden from current sky *** crowding limit analysis based on this catalogue provides compelling evidence for the extension of the CSST Optical Survey(OS)to cover low Galactic latitude *** strategic extension of the CSST-OS coverage,combined with this comprehensive mock catalogue,will enable transformative science with the CSST.