Precise CCD positions of Himalia using Gaia DR1 in 2015-2016
文献类型:期刊论文
作者 | Peng HW(彭焕文)1,2,3,4; Peng, Q. Y.1,4; Wang, N.1,4 |
刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY |
出版日期 | 2017-05-01 |
卷号 | 467期号:2页码:2266-2273 |
ISSN号 | 0035-8711 |
关键词 | methods: observational techniques: image processing astrometry planets and satellites: individual: Himalia |
通讯作者 | Peng, Q. Y.(Jinan Univ, Dept Comp Sci, Guangzhou 510632, Guangdong, Peoples R China) |
产权排序 | 第2完成单位 |
英文摘要 | In order to obtain high-precision CCD positions of Himalia, the sixth Jovian satellite, a total of 598 CCD observations have been obtained during the years 2015-2016. The observations were made by using the 2.4 and 1 m telescopes administered by Yunnan Observatories over 27 nights. Several factors that would influence the positional precision of Himalia were analysed, including the reference star catalogue used, the geometric distortion and the phase effect. By taking advantage of its unprecedented positional precision, the recently released catalogue Gaia Data Release 1 was chosen to match reference stars in the CCD frames of both Himalia and open clusters, whichwere observed for deriving the geometric distortion. The latest version of SOFA library was used to calculate the positions of reference stars. The theoretical positions of Himalia were retrieved from the Jet Propulsion Laboratory Horizons System that includes the satellite ephemeris JUP300, while the positions of Jupiter were based on the planetary ephemeris DE431. Our results showed that the means of observed minus computed (O - C) residuals are 0.071 and -0.001 arcsec in right ascension and declination, respectively. Their standard deviations are estimated at about 0.03 arcsec in each direction. |
学科主题 | 天文学 |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | IRREGULAR SATELLITES ; GEOMETRIC DISTORTION ; CAPTURE ; JUPITER ; TELESCOPE |
收录类别 | SCI |
原文出处 | https://academic.oup.com/mnras/article-lookup/doi/10.1093/mnras/stx229 |
语种 | 英语 |
WOS记录号 | WOS:000398416700072 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/10018] |
专题 | 云南天文台_其他 |
作者单位 | 1.Department of Computer Science, Jinan University, Guangzhou 510632, China 2.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China 3.University of Chinese Academy of Sciences, Beijing 100049, China 4.Sino-French Joint Laboratory for Astrometry, Dynamics and Space Science, Jinan University, Guangzhou 510632, China |
推荐引用方式 GB/T 7714 | Peng HW,Peng, Q. Y.,Wang, N.. Precise CCD positions of Himalia using Gaia DR1 in 2015-2016[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2017,467(2):2266-2273. |
APA | Peng HW,Peng, Q. Y.,&Wang, N..(2017).Precise CCD positions of Himalia using Gaia DR1 in 2015-2016.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,467(2),2266-2273. |
MLA | Peng HW,et al."Precise CCD positions of Himalia using Gaia DR1 in 2015-2016".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 467.2(2017):2266-2273. |
入库方式: OAI收割
来源:云南天文台
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。