High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26

doi:10.1093/mnras/stu1492

YNAO OpenIR > 系外行星研究组

	High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26
	Southworth, J 1; Hinse, TC 2; Burgdorf, M 3; Novati, SC 4,5; Dominik, M 6; Galianni, P 6; Gerner, T 7; Giannini, E 7; Gu SH(顾盛宏)8,9 ; Hundertmark, M 6; Jorgensen, UG 10; Juncher, D 10; Kerins, E 11; Mancini, L 12; Rabus, M 12,13; Ricci, D 14; Schaefer, S 15; Skottfelt, J 10; Tregloan-Reed, J 1,16; Wang XB(王晓彬)8,9 ; Wertz, O 17; Alsubai, KA 18; Andersen, JM 10,19; Bozza, V 4,20; Bramich, DM 18; Browne, P 6; Ciceri, S 12; D'Ago, G 4,20; Damerdji, Y 17; Diehl, C 7,21; Dodds, P 6; Elyiv, A 17,22,23; Fang XS(房祥松)8,9 ; Finet, F 17,24; Jaimes, RF 6,25; Hardis, S 10; Harpsoe, K 10; Jessen-Hansen, J 26; Kains, N 27; Kjeldsen, H 26; Korhonen, H 10,28; Liebig, C 6; Lund, MN 26; Lundkvist, M 26; Mathiasen, M 10; Penny, MT 29; Popovas, A 10; Prof, S 7; Rahvar, S 30; Sahu, K 27; Scarpetta, G 4,5,20; Schmidt, RW 7; Schoenebeck, F 7; Snodgrass, C 31; Street, RA 32; Surdej, J 17; Tsapras, Y 32,33; Vilela, C 1
发表期刊	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2014-10-11
卷号	444 期号:1 页码:776-789
DOI	10.1093/mnras/stu1492
产权排序	第8完成单位
收录类别	SCI
关键词	Stars: Fundamental Parameters Planetary Systems Stars: Individual: Wasp-24 Stars: Individual: Wasp-25 Stars: Individual: Wasp-26
摘要	We present time series photometric observations of 13 transits in the planetary systems WASP-24, WASP-25 and WASP-26. All three systems have orbital obliquity measurements, WASP-24 andWASP-26 have been observed with Spitzer, andWASP-25 was previously comparatively neglected. Our light curves were obtained using the telescope-defocussing method and have scatters of 0.5-1.2 mmag relative to their best-fitting geometric models. We use these data to measure the physical properties and orbital ephemerides of the systems to high precision, finding that our improved measurements are in good agreement with previous studies. High-resolution Lucky Imaging observations of all three targets show no evidence for faint stars close enough to contaminate our photometry. We confirm the eclipsing nature of the star closest to WASP-24 and present the detection of a detached eclipsing binary within 4.25 arcmin of WASP-26.
资助项目	Danish Natural Science Research Council ; STFC in the form of an Advanced Fellowship ; European Community[229517] ; STFC in the form of an Advanced Fellowship ; European Community[268421] ; Danish National Research Foundation ; Qatar National Research Fund (a member of Qatar Foundation)[NPRP 09-476-1-078] ; Qatar National Research Fund (a member of Qatar Foundation)[NPRP X-019-1-006] ; Korea Research Council for Fundamental Science and Technology (KRCF) ; KASI (Korea Astronomy and Space Science Institute)[2012-1-410-02/2013-9-400-00] ; NSFC[10873031] ; ASTERISK project (ASTERoseismic Investigations with SONG and Kepler) - European Research Council[267864] ; Communaute francaise de Belgique - Actions de recherche concertees - Academie Wallonie-Europe
项目资助者	Danish Natural Science Research Council ; STFC in the form of an Advanced Fellowship ; European Community[229517, 268421] ; Danish National Research Foundation ; Qatar National Research Fund (a member of Qatar Foundation)[NPRP 09-476-1-078, NPRP X-019-1-006] ; Korea Research Council for Fundamental Science and Technology (KRCF) ; KASI (Korea Astronomy and Space Science Institute)[2012-1-410-02/2013-9-400-00] ; NSFC[10873031] ; ASTERISK project (ASTERoseismic Investigations with SONG and Kepler) - European Research Council[267864] ; Communaute francaise de Belgique - Actions de recherche concertees - Academie Wallonie-Europe
语种	英语
学科领域	天文学 ; 恒星与银河系 ; 恒星天文学
文章类型	Article
出版者	OXFORD UNIV PRESS
出版地	GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
ISSN	0035-8711
URL	查看原文
WOS记录号	WOS:000342925100059
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	TRANSITING EXTRASOLAR PLANETS ; STELLAR EVOLUTION DATABASE ; PHYSICAL-PROPERTIES ; GIANT PLANETS ; ECLIPSING BINARIES ; STARS ; SYSTEM ; PARAMETERS ; RADII ; EXOPLANETS
引用统计	被引频次：52[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/114a53/6798
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
作者单位	1.Astrophysics Group, Keele University, Staffordshire ST5 5BG, UK 2.Korea Astronomy and Space Science Institute, Daejeon 305-348, Republic of Korea 3.HE Space Operations GmbH, Flughafenallee 24, D-28199 Bremen, Germany 4.Dipartimento di Fisica ‘E.R. Caianiello’, Università di Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano (SA), Italy 5.Istituto Internazionale per gli Alti Studi Scientifici (IIASS), I-84019 Vietri Sul Mare (SA), Italy 6.SUPA, University of St Andrews, School of Physics and Astronomy, North Haugh, St Andrews KY16 9SS, UK 7.Astronomisches Rechen-Institut, Zentrum für Astronomie, Universität Heidelberg, Mönchhofstraße 12-14, D-69120 Heidelberg, Germany 8.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China 9.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China 10.Niels Bohr Institute & Centre for Star and Planet Formation, University of Copenhagen, Juliane Maries vej 30, DK-2100 Copenhagen Ø, Denmark 11.Jodrell Bank Centre for Astrophysics, University of Manchester, Oxford Road, Manchester M13 9PL, UK 12.Max Planck Institute for Astronomy, Königstuhl 17, D-69117 Heidelberg, Germany 13.Instituto de Astrofísica, Facultad de Física, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, 7820436 Macul, Santiago, Chile 14.Instituto de Astronomía – UNAM, Km 103 Carretera Tijuana Ensenada, 422860 Ensenada (Baja Cfa), Mexico 15.Institut für Astrophysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany 16.NASA Ames Research Center, Moffett Field, CA 94035, USA 17.Institut d'Astrophysique et de Géophysique, Université de Liège, B-4000 Liège, Belgium 18.Qatar Environment and Energy Research Institute, Qatar Foundation, Tornado Tower, Floor 19, PO Box 5825 Doha, Qatar 19.Department of Astronomy, Boston University, 725 Commonwealth Avenue, Boston, MA 02215, USA 20.Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, I-80126 Napoli, Italy 21.Hamburger Sternwarte, Universitat Hamburg, Gojenbergsweg 112, D-21029 Hamburg, Germany 22.Dipartimento di Fisica e Astronomia, Universita di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna, Italy 23.Main Astronomical Observatory, Academy of Sciences of Ukraine, vul. Akademika Zabolotnoho 27, UA-03680 Kyiv, Ukraine 24.Aryabhatta Research Institute of Observational Sciences (ARIES), Manora Peak, Nainital 263 129, Uttarakhand, India 25.European Southern Observatory, Karl-Schwarzschild-Straße 2, D-85748 Garching bei Munchen, Germany 26.Stellar Astrophysics Centre (SAC), Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C, Denmark 27.Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA 28.Finnish Centre for Astronomy with ESO (FINCA), University of Turku, Vais ¨ al¨ antie 20, FI-21500 Piikkio, Finland 29.9Department of Astronomy, Ohio State University, 140 W. 18th Ave, Columbus, OH 43210, USA 30.0Department of Physics, Sharif University of Technology, P. O. Box 11155- 9161 Tehran, Iran 31.Max Planck Institute for Solar System Research, Justus-von-LiebigWeg 3, D-37077 Gottingen, Germany 32.LCOGT, 6740 Cortona Drive, Suite 102, Goleta, CA 93117, USA 33.School of Mathematical Sciences, Queen Mary, University of London, Mile End Road, London E1 4NS, UK
推荐引用方式 GB/T 7714	Southworth, J,Hinse, TC,Burgdorf, M,et al. High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2014,444(1):776-789.
APA	Southworth, J.,Hinse, TC.,Burgdorf, M.,Novati, SC.,Dominik, M.,...&Vilela, C.(2014).High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,444(1),776-789.
MLA	Southworth, J,et al."High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 444.1(2014):776-789.

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