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

doi:10.1088/1674-4527/ac449c

	Precise Positions of Triton in 2010-2014 based on Gaia-DR2
	Zhang, Huiyan 1; Yu, Yong 2,3; Yan, Dan 4; Tang, Kai 2; Qiao, Rongchuan 5
	2022-03-01
发表期刊	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN	1674-4527
卷号	22 期号:3 页码:4
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.
关键词	planets and satellites general techniques image processing methods data analysis
资助者	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
DOI	10.1088/1674-4527/ac449c
关键词[WOS]	ASTROMETRIC OBSERVATIONS ; NEPTUNIAN SATELLITES ; PHOTOMETRY ; POLE ; ORIENTATION ; ORBITS ; DR2
语种	英语
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]
资助者	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
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000766357800001
出版者	NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/13908
专题	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.Shanghai Univ Engn Sci, Sch Math Phys & Stat, Shanghai 201620, Peoples R China 2.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 4.Huanggang Normal Univ, Sch Phys & Elect Informat, Huanggang 438000, Peoples R China 5.Chinese Acad Sci, Natl Time Serv Ctr, Lintong 710600, 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.