YNAO OpenIR  > 系外行星研究组
Long-term transit timing monitoring and homogenous study of WASP-32
Sun LL(孙磊磊)1,2,4; Gu SH(顾盛宏)1,2; Wang XB(王晓彬)1,2; Cameron, AC3; Cao DT(曹东涛)1; Wang YB(王夷博)1; Xiang Y(项越)1,4; Hui, HK5; Kwok, CT5; Yeung, B6; Leung, KC6; Sun, LL (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China.
发表期刊RESEARCH IN ASTRONOMY AND ASTROPHYSICS
2015-01
卷号15期号:1页码:117-126
DOI10.1088/1674-4527/15/1/011
产权排序第1完成单位
收录类别SCI
关键词Techniques: Photometric Transiting Exoplanetary System Individual: Wasp-32
摘要We report new photometric observations of the transiting exoplanetary system WASP-32 made by using CCD cameras at Yunnan Observatories and Ho Koon Nature Education cum Astronomical Centre, China from 2010 to 2012. Following our usual procedure, the observed data are corrected for systematic errors according to the coarse decorrelation and SYSREM algorithms so as to enhance the signal of the transit events. Combined with radial velocity data presented in the literature, our newly observed data and earlier photometric data in the literature are simultaneously analyzed to derive the physical parameters describing the system by employing the Markov chain Monte Carlo technique. The derived parameters are consistent with the result published in the original paper about WASP-32b, but the uncertainties of the new parameters are smaller than those in the original paper. Moreover, our modeling result supports a circular orbit for WASP-32b. Through the analysis of all available mid-transit times, we have refined the orbital period of WASP-32b; no evident transit timing variation is found in these transit events.
项目资助者National Natural Science Foundation of China [10873031] ; Chinese Academy of Sciences [KJCXZ-YW-T24]
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN1674-4527
URL查看原文
归档日期2015-04-07
WOS记录号WOS:000347962000011
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]LIGHT CURVES ; EXTRASOLAR PLANETS ; Y-2 ISOCHRONES ; GIANT PLANET ; PARAMETERS ; STELLAR ; SYSTEM ; RADII ; STAR ; MASS
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/114a53/6813
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Sun, LL (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China.
作者单位1.Yunnan Observatories, 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.School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife KY16 9SS, UK
4.University of Chinese Academy of Sciences, Beijing 100049, China
5.Ho Koon Nature Education cum Astronomical Centre, Sik Sik Yuen, Hong Kong, China
6.Hong Kong Astronomical Society, Hong Kong, China
推荐引用方式
GB/T 7714
Sun LL,Gu SH,Wang XB,et al. Long-term transit timing monitoring and homogenous study of WASP-32[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2015,15(1):117-126.
APA Sun LL.,Gu SH.,Wang XB.,Cameron, AC.,Cao DT.,...&Sun, LL .(2015).Long-term transit timing monitoring and homogenous study of WASP-32.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,15(1),117-126.
MLA Sun LL,et al."Long-term transit timing monitoring and homogenous study of WASP-32".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 15.1(2015):117-126.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Long-term transit ti(1050KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sun LL(孙磊磊)]的文章
[Gu SH(顾盛宏)]的文章
[Wang XB(王晓彬)]的文章
百度学术
百度学术中相似的文章
[Sun LL(孙磊磊)]的文章
[Gu SH(顾盛宏)]的文章
[Wang XB(王晓彬)]的文章
必应学术
必应学术中相似的文章
[Sun LL(孙磊磊)]的文章
[Gu SH(顾盛宏)]的文章
[Wang XB(王晓彬)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Long-term transit timing monitoring and homogenous study of WASP-32.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。