YNAO OpenIR  > 系外行星研究组
Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry
Mancini, L1; Southworth, J2; Ciceri, S1; Dominik, M3; Henning, T1; Jorgensen, UG4,5; Lanza, AF6; Rabus, M1,7; Snodgrass, C8; Vilela, C2; Alsubai, KA9; Bozza, V10,11; Bramich, DM12; Novati, SC10,13; D'Ago, G10,11; Jaimes, RF3,14; Galianni, P3; Gu SH(顾盛宏)15,16; Harpsoe, K4,5; Hinse, T17; Hundertmark, M3; Juncher, D4,5; Kains, N14; Korhonen, H4,5,18; Popovas, A4,5; Rahvar, S19,20; Skottfelt, J4,5; Street, R; Surdej, J; Tsapras, Y; Wang XB(王晓彬)15,16; Wertz, O; Mancini, L (reprint author), Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany.
发表期刊ASTRONOMY & ASTROPHYSICS
2014-02
卷号562
DOI10.1051/0004-6361/201323265
产权排序第15完成单位
收录类别SCI ; EI
关键词Planetary Systems Stars: Fundamental Parameters Stars: Individual: Wasp-80 Techniques: Photometric
摘要WASP-80 is one of only two systems known to contain a hot Jupiter which transits its M-dwarf host star. We present eight light curves of one transit event, obtained simultaneously using two defocussed telescopes. These data were taken through the Bessell I, Sloan g' r' i' z' and near-infrared JHK passbands. We use our data to search for opacity-induced changes in the planetary radius, but find that all values agree with each other. Our data are therefore consistent with a flat transmission spectrum to within the observational uncertainties. We also measure an activity index of the host star of log R-HK' = -4.495, meaning that WASP-80A shows strong chromospheric activity. The non-detection of starspots implies that, if they exist, they must be small and symmetrically distributed on the stellar surface. We model all available optical transit light curves and obtain improved physical properties and orbital ephemerides for the system.
项目资助者Danish Natural Science Research Council (FNU) ; STFC ; European Union [268421] ; FONDECYT [3120097] ; National Natural Science Foundation of China [10873031] ; Chinese Academy of Sciences [KJCX2-YW-T24] ; Communaute francaise de Belgique - Actions de recherche concertees - Academie universitaire Wallonie-Europe ; Qatar National Research Fund (Qatar Foundation) [NPRP-09-476-1-78]
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN0004-6361
URL查看原文
WOS记录号WOS:000332161800155
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]TRANSITING EXTRASOLAR PLANETS ; EARTH GJ 1214B ; STELLAR EVOLUTION DATABASE ; HUBBLE-SPACE-TELESCOPE ; HOT JUPITERS ; TIDAL-EVOLUTION ; COOL STARS ; ATMOSPHERE ; MODELS ; MASS
引用统计
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/6802
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Mancini, L (reprint author), Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany.
作者单位1.Max Planck Institute for Astronomy, Königstuhl 17, 69117 Heidelberg, Germany
2.Astrophysics Group, Keele University, Keele, ST5 5BG, UK
3.SUPA, University of St Andrews, School of Physics & Astronomy, North Haugh, St Andrews KY16 9SS, UK
4.Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, 2100 Copenhagen Ø, Denmark
5.Centre for Star and Planet Formation, Geological Museum, Øster Voldgade 5-7, 1350 Copenhagen, Denmark
6.INAF-Osservatorio Astrofisico di Catania, via S.Sofia 78, 95123 Catania, Italy
7.Instituto de Astrofísica, Facultad de Física, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, 7820436 Macul, Santiago, Chile
8.Max-Planck-Institute for Solar System Research, Max-Planck Str. 2, 37191 Katlenburg-Lindau, Germany
9.Qatar Foundation, PO Box 5825, Doha, Qatar
10.Dipartimento di Fisica “E.R. Caianiello”, University of Salerno, via Giovanni Paolo II, 84084 Fisciano, Italy
11.Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Napoli, Italy
12.Qatar Environment and Energy Research Institute, Qatar Foundation, Tornado Tower, Floor 19, PO Box 5825, Doha, Qatar
13.Istituto Internazionale per gli Alti Studi Scientifici (IIASS), 84019 Vietri Sul Mare, Italy
14.European Southern Observatory, Karl-Schwarzschild-Straße 2, 85748 Garching bei München, Germany
15.Yunnan Observatory, Chinese Academy of Sciences, 650011 Kunming, PR China
16.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 650011 Kunming, PR China
17.Korea Astronomy and Space Science Institute, 305-348 Daejeon, Republic of Korea
18.Finnish Centre for Astronomy with ESO (FINCA), University of Turku, Väisäläntie 20, 21500 Piikkiö, Finland
19.Department of Physics, Sharif University of Technology, PO Box 11155-9161 Tehran, Iran
20.Perimeter Institute for Theoretical Physics, 31 Caroline St. N., Waterloo N2L 2Y5, Canada
推荐引用方式
GB/T 7714
Mancini, L,Southworth, J,Ciceri, S,et al. Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry[J]. ASTRONOMY & ASTROPHYSICS,2014,562.
APA Mancini, L.,Southworth, J.,Ciceri, S.,Dominik, M.,Henning, T.,...&Mancini, L .(2014).Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry.ASTRONOMY & ASTROPHYSICS,562.
MLA Mancini, L,et al."Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry".ASTRONOMY & ASTROPHYSICS 562(2014).
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
Physical properties (543KB)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
[Mancini, L]的文章
[Southworth, J]的文章
[Ciceri, S]的文章
百度学术
百度学术中相似的文章
[Mancini, L]的文章
[Southworth, J]的文章
[Ciceri, S]的文章
必应学术
必应学术中相似的文章
[Mancini, L]的文章
[Southworth, J]的文章
[Ciceri, S]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry.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。