YNAO OpenIR  > 系外行星研究组
High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26
Southworth, J1; Hinse, TC2; Burgdorf, M3; Novati, SC4,5; Dominik, M6; Galianni, P6; Gerner, T7; Giannini, E7; Gu SH(顾盛宏)8,9; Hundertmark, M6; Jorgensen, UG10; Juncher, D10; Kerins, E11; Mancini, L12; Rabus, M12,13; Ricci, D14; Schaefer, S15; Skottfelt, J10; Tregloan-Reed, J1,16; Wang XB(王晓彬)8,9; Wertz, O17; Alsubai, KA18; Andersen, JM10,19; Bozza, V4,20; Bramich, DM18; Browne, P6; Ciceri, S12; D'Ago, G4,20; Damerdji, Y17; Diehl, C7,21; Dodds, P6; Elyiv, A17,22,23; Fang XS(房祥松)8,9; Finet, F17,24; Jaimes, RF6,25; Hardis, S10; Harpsoe, K10; Jessen-Hansen, J26; Kains, N27; Kjeldsen, H26; Korhonen, H10,28; Liebig, C6; Lund, MN26; Lundkvist, M26; Mathiasen, M10; Penny, MT29; Popovas, A10; Prof, S7; Rahvar, S30; Sahu, K27; Scarpetta, G4,5,20; Schmidt, RW7; Schoenebeck, F7; Snodgrass, C31; Street, RA32; Surdej, J17; Tsapras, Y32,33; Vilela, C1
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2014-10-11
Volume444Issue:1Pages:776-789
DOI10.1093/mnras/stu1492
Contribution Rank第8完成单位
Indexed BySCI
KeywordStars: Fundamental Parameters Planetary Systems Stars: Individual: Wasp-24 Stars: Individual: Wasp-25 Stars: Individual: Wasp-26
Abstract

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.

Funding ProjectDanish 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
Funding OrganizationDanish 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
Language英语
Subject Area天文学 ; 恒星与银河系 ; 恒星天文学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherOXFORD UNIV PRESS
Publication PlaceGREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
ISSN0035-8711
URL查看原文
WOS IDWOS:000342925100059
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordTRANSITING EXTRASOLAR PLANETS ; STELLAR EVOLUTION DATABASE ; PHYSICAL-PROPERTIES ; GIANT PLANETS ; ECLIPSING BINARIES ; STARS ; SYSTEM ; PARAMETERS ; RADII ; EXOPLANETS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6798
Collection系外行星研究组
中国科学院天体结构与演化重点实验室
Affiliation1.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
Recommended Citation
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.
Files in This Item:
File Name/Size DocType Version Access License
High-precision photo(2393KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Southworth, J]'s Articles
[Hinse, TC]'s Articles
[Burgdorf, M]'s Articles
Baidu academic
Similar articles in Baidu academic
[Southworth, J]'s Articles
[Hinse, TC]'s Articles
[Burgdorf, M]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Southworth, J]'s Articles
[Hinse, TC]'s Articles
[Burgdorf, M]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: High-precision photometry by telescope defocussing - VI. WASP-24, WASP-25 and WASP-26.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.