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The Stellar Abundances and Galactic Evolution Survey (SAGES) III

文献类型：期刊论文

作者Li, Chun1; Fan, Zhou1,4; Zhao, Gang1,4; Wang, Wei1; Zheng, Jie1; Tan, Kefeng1; Zhao, Jingkun1; Huang, Yang1; Yuan, Haibo4; Xiao, Kai1,4
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2025-02-01
卷号25期号:2页码:7
关键词surveys catalogs techniques: photometric
ISSN号1674-4527
DOI10.1088/1674-4527/ad7365
通讯作者Li, Chun(lichun@nao.cas.cn)
英文摘要The Stellar Abundances and Galactic Evolution Survey (SAGES) is a multi-band survey that covers the northern sky area of similar to 12,000 deg2. The Nanshan One-meter Wide-field Telescope (NOWT) of the Xinjiang Astronomical Observatory carried out observations on g/r/i bands. Here, we present the survey strategy, data processing, catalog construction, and database schema. The observations of NOWT started in 2016 August and were completed in 2018 January, a total of 17,827 frames were obtained and similar to 4600 deg2 sky areas were covered. In this paper, we release the catalog of the data in the g/r/i bands observed by NOWT. In total, there are 109,197,578 items of source records. The catalog is the supplement for the SDSS for the bright end, and the combination of our catalog and these catalogs could be helpful for source selections for other surveys and Milky Way sciences, e.g., white dwarf candidates and stellar flares.
WOS关键词STARRS PHOTOMETRIC CALIBRATION ; COLOR REGRESSION ; IMPROVEMENT
资助项目National Natural Science Foundation of China (NSFC)[12261141689] ; National Natural Science Foundation of China (NSFC)[12090044] ; National Natural Science Foundation of China (NSFC)[12090040] ; Xinjiang Uygur Autonomous Region Tianchi Talent Introduction Plan
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001404238000001
出版者IOP Publishing Ltd
资助机构National Natural Science Foundation of China (NSFC) ; Xinjiang Uygur Autonomous Region Tianchi Talent Introduction Plan
源URL[http://ir.xao.ac.cn/handle/45760611-7/7402]  
专题光学天文与技术应用研究室_变星研究团组
通讯作者Li, Chun
作者单位1.Chinese Acad Sci, CAS Key Lab Opt Astron, Natl Astron Observ, Beijing 100101, Peoples R China
2.China Sci & Technol Museum, Beijing 100101, Peoples R China
3.Xinjiang Astron Observ, Urumqi 830011, Peoples R China
4.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Chun,Fan, Zhou,Zhao, Gang,et al. The Stellar Abundances and Galactic Evolution Survey (SAGES) III[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2025,25(2):7.
APA Li, Chun.,Fan, Zhou.,Zhao, Gang.,Wang, Wei.,Zheng, Jie.,...&Feng, Guo-Jie.(2025).The Stellar Abundances and Galactic Evolution Survey (SAGES) III.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,25(2),7.
MLA Li, Chun,et al."The Stellar Abundances and Galactic Evolution Survey (SAGES) III".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 25.2(2025):7.

入库方式： OAI收割

来源：新疆天文台

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