New CCD photometry of asteroid (1028) Lydina

doi:10.1088/1674-4527/12/12/013

YNAO OpenIR > 系外行星研究组

	New CCD photometry of asteroid (1028) Lydina
	Wang YB(王夷博)1,2,3 ; Wang XB(王晓彬)1,2
发表期刊	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
	2012-12
卷号	12 期号:12 页码:1714-1722
DOI	10.1088/1674-4527/12/12/013
产权排序	第1完成单位
收录类别	SCI
关键词	Asteroids: Photometric Observation: Rotation Period Pole Orientation: Tri-axial Ellipsoid
摘要	New CCD photometric observations for asteroid (1028) Lydina, carried out with the 1-m and 2.4-m telescopes at Yunnan Observatory from 2011 December 19 to 2012 February 3, are presented. Using the new light curves, the rotation period of 11.680 +/- 0.001 hours is derived with the Phase Dispersion Minimization (PDM) method. In addition, using the Amplitude-Aspect method, the elementary results of the pole orientation of asteroid (1028) Lydina are obtained: lambda(p) = 111 degrees(+4 degrees)(-4 degrees), beta(p)=31 degrees(+4 degrees)(-5 degrees). Meanwhile, the axial ratios of the tri-axial ellipsoid are estimated: a/b = 1.77(-0:08)(+0.10) and b/c = 1.17(-0.09)(+0.07).
资助项目	National Natural Science Foundation of China[10933004] ; National Natural Science Foundation of China[11073051]
项目资助者	National Natural Science Foundation of China[10933004, 11073051]
语种	英语
学科领域	天文学 ; 天体物理学 ; 实测天体物理学 ; 太阳与太阳系
文章类型	Article
出版者	NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
出版地	20A DATUN RD, CHAOYANG, BEIJING, 100012, PEOPLES R CHINA
ISSN	1674-4527
URL	查看原文
归档日期	2012-12-10
WOS记录号	WOS:000313011000013
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	POLE DETERMINATION ; ROTATION
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/6789
专题	系外行星研究组中国科学院天体结构与演化重点实验室
通讯作者	Wang YB(王夷博)
作者单位	1.National Astronomical Observatories / Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011, China 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China 3.Graduate University of Chinese Academy of Sciences, Beijing 100049, China
第一作者单位	中国科学院云南天文台
通讯作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Wang YB,Wang XB. New CCD photometry of asteroid (1028) Lydina[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2012,12(12):1714-1722.
APA	Wang YB,&Wang XB.(2012).New CCD photometry of asteroid (1028) Lydina.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,12(12),1714-1722.
MLA	Wang YB,et al."New CCD photometry of asteroid (1028) Lydina".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 12.12(2012):1714-1722.

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