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Precise Positions of Triton in 2010-2014 based on Gaia-DR2

文献类型：期刊论文

作者Zhang, Huiyan5; Yu, Yong3,4; Yan, Dan2; Tang, Kai4; Qiao, Rongchuan1
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2022-03-01
卷号22期号:3页码:4
关键词planets and satellites general techniques image processing methods data analysis
ISSN号1674-4527
DOI10.1088/1674-4527/ac449c
英文摘要With unique orbital and physical characteristics, Triton is a very important target because it may contain information of the origin and evolution of the solar system. Besides space explorations, ground-based observations over long time also play a key role on research of Triton. High-precision positions of Triton obtained from ground telescopes are of great significance for studying its orbital evolution and the physical properties of Neptune. As a long-term observational target, Triton has been observed by the 1.56 m telescope of Shanghai Astronomical Observatory since 1996. In this paper, based on our AAPPDI software and with Gaia DR2 as the reference catalog, 604 positions of Triton during 2010-2014 are calculated, with standard errors of 19-88 mas. A comparison between our results and the ephemeris (DE431+nep096) is also given.
WOS关键词ASTROMETRIC OBSERVATIONS ; NEPTUNIAN SATELLITES ; PHOTOMETRY ; POLE ; ORIENTATION ; ORBITS ; DR2
资助项目National Natural Science Foundation of China[11803019] ; National Natural Science Foundation of China[12073062] ; National Natural Science Foundation of China[11703007] ; Hubei Provincial Department of Education[B2020162]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000766357800001
出版者NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Hubei Provincial Department of Education ; Hubei Provincial Department of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Hubei Provincial Department of Education ; Hubei Provincial Department of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Hubei Provincial Department of Education ; Hubei Provincial Department of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Hubei Provincial Department of Education ; Hubei Provincial Department of Education
源URL[http://210.72.145.45/handle/361003/13908]  
专题国家授时中心_高精度时间传递与精密测定轨研究室
通讯作者Zhang, Huiyan
作者单位1.Chinese Acad Sci, Natl Time Serv Ctr, Lintong 710600, Peoples R China
2.Huanggang Normal Univ, Sch Phys & Elect Informat, Huanggang 438000, Peoples R China
3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
5.Shanghai Univ Engn Sci, Sch Math Phys & Stat, Shanghai 201620, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Huiyan,Yu, Yong,Yan, Dan,et al. Precise Positions of Triton in 2010-2014 based on Gaia-DR2[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2022,22(3):4.
APA Zhang, Huiyan,Yu, Yong,Yan, Dan,Tang, Kai,&Qiao, Rongchuan.(2022).Precise Positions of Triton in 2010-2014 based on Gaia-DR2.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,22(3),4.
MLA Zhang, Huiyan,et al."Precise Positions of Triton in 2010-2014 based on Gaia-DR2".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 22.3(2022):4.

入库方式： OAI收割

来源：国家授时中心

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