CCD astrometric observations of Phoebe in 2003-2004

	CCD astrometric observations of Phoebe in 2003-2004
	Qiao, RC; Tang, ZH; Shen, KX; Dourneau, G; Yan, YR; Yu, Y; Wang, SH; Liu, JR
	2006
发表期刊	ASTRONOMY & ASTROPHYSICS
ISSN	0004-6361
卷号	454 期号:1 页码:379-383
摘要	In 2003-2004, we obtained 115 new observations of Phoebe, the 9th Saturnian faint satellite (visual magnitude of about 16.5). We used a large CCD detector (2048 x 2048 pixels) mounted on the 1.56 m astrometric reflector at the Sheshan Station, near Shanghai. In our reduction, an up-to-date catalogue of stars, UCAC2 (Zacharias et al. 2004), was chosen to ensure a proper astrometric calibration. A comparison of our observations to three recently available, high quality ephemerides, including the JPL SAT185 by Jacobson (2004b), has shown that most of our observed positions of Phoebe present an accuracy of some tens of mas, which appears to be a very high level for such a faint satellite.
部门归属	高精度时间传递与精密测定轨研究室
关键词	Planets And Satellite : General Astrometry
收录类别	SCI
语种	英语
WOS记录号	WOS:000238726300045
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/4670
专题	高精度时间传递与精密测定轨研究室
推荐引用方式 GB/T 7714	Qiao, RC,Tang, ZH,Shen, KX,et al. CCD astrometric observations of Phoebe in 2003-2004[J]. ASTRONOMY & ASTROPHYSICS,2006,454(1):379-383.
APA	Qiao, RC.,Tang, ZH.,Shen, KX.,Dourneau, G.,Yan, YR.,...&Liu, JR.(2006).CCD astrometric observations of Phoebe in 2003-2004.ASTRONOMY & ASTROPHYSICS,454(1),379-383.
MLA	Qiao, RC,et al."CCD astrometric observations of Phoebe in 2003-2004".ASTRONOMY & ASTROPHYSICS 454.1(2006):379-383.

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