High-precision photometry by telescope defocusing - V. WASP-15 and WASP-16
文献类型：期刊论文
| 作者 | Southworth, John1; Mancini, L.2,3; Browne, P.4; Burgdorf, M.5; Novati, S. Calchi3,6; Dominik, M.4; Gerner, T.7; Hinse, T. C.8; Jorgensen, U. G.9,10; Kains, N.11 |
| 刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
 |
| 出版日期 | 2013-09-01 |
| 卷号 | 434期号:2页码:1300-1308 |
| ISSN号 | 0035-8711 |
| 关键词 | stars: fundamental parameters stars: individual: WASP-15 stars: individual: WASP-16 planetary systems |
| 通讯作者 | Southworth, J (reprint author), Keele Univ, Astrophys Grp, Keele ST5 5BG, Staffs, England. Email: astro.js@keele.ac.uk |
| 英文摘要 | We present new photometric observations of WASP-15 and WASP-16, two transiting extrasolar planetary systems with measured orbital obliquities but without photometric follow-up since their discovery papers. Our new data for WASP-15 comprise observations of one transit simultaneously in four optical passbands using GROND on the MPG/European Southern Observatory (ESO) 2.2 m telescope, plus coverage of half a transit from DFOSC on the Danish 1.54 m telescope, both at ESO La Silla. For WASP-16 we present observations of four complete transits, all from the Danish telescope. We use these new data to refine the measured physical properties and orbital ephemerides of the two systems. Whilst our results are close to the originally determined values for WASP-15, we find that the star and planet in the WASP-16 system are both larger and less massive than previously thought. |
| 学科主题 | Astronomy & Astrophysics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | TRANSITING EXTRASOLAR PLANETS ; STELLAR EVOLUTION DATABASE ; PHYSICAL-PROPERTIES ; ECLIPSING BINARIES ; HOT JUPITERS ; HOST STARS ; MODELS ; SYSTEM ; ISOCHRONES ; RADIUS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000323638200026 |
| 公开日期 | 2014-01-08 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/9782]  |
| 专题 | 紫金山天文台_暗物质和空间天文实验室 |
| 作者单位 | 1.Keele Univ, Astrophys Grp, Keele ST5 5BG, Staffs, England 2.Max Planck Inst Astron, D-69117 Heidelberg, Germany 3.Univ Salerno, Dipartimento Fis ER Caianiello, I-84084 Fisciano, SA, Italy 4.Univ St Andrews, Sch Phys & Astron, SUPA, St Andrews KY16 9SS, Fife, Scotland 5.HE Space Operat GmbH, D-28199 Bremen, Germany 6.IIASS, I-84019 Vietri Sul Mare, SA, Italy 7.Heidelberg Univ, Zentrum Astron, D-69120 Heidelberg, Germany 8.Korea Astron & Space Sci Inst, Taejon 305348, South Korea 9.Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen O, Denmark 10.Univ Copenhagen, Nat Hist Museum Denmark, Ctr Star & Planet Format, DK-1350 Copenhagen K, Denmark |
| 推荐引用方式 GB/T 7714 | Southworth, John,Mancini, L.,Browne, P.,et al. High-precision photometry by telescope defocusing - V. WASP-15 and WASP-16[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2013,434(2):1300-1308. |
| APA | Southworth, John.,Mancini, L..,Browne, P..,Burgdorf, M..,Novati, S. Calchi.,...&Wertz, O..(2013).High-precision photometry by telescope defocusing - V. WASP-15 and WASP-16.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,434(2),1300-1308. |
| MLA | Southworth, John,et al."High-precision photometry by telescope defocusing - V. WASP-15 and WASP-16".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 434.2(2013):1300-1308. |
入库方式： OAI收割
来源：紫金山天文台
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