Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems
文献类型：期刊论文
| 作者 | Seeliger, M.1,2; Kitze, M.1,2; Errmann, R.1,2,3; Richter, S.1,2; Ohlert, J. M.4,5; Chen, W. P.6; Guo, J. K.6; Gogus, E.7; Guver, T.8; Aydin, B.7 |
| 刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 出版日期 | 2015-08-21 |
| 卷号 | 451期号:4页码:4060-4072 |
| 关键词 | planets and satellites: individual: HAT-P-18b planets and satellites: individual: HAT-P-19b planets and satellites: individual: HAT-P-27b WASP-40b planets and satellites: individual: WASP-21b |
| 英文摘要 | As part of our ongoing effort to investigate transit timing variations (TTVs) of known exoplanets, we monitored transits of the four exoplanets HAT-P-18b, HAT-P-19b, HAT-P-27b/WASP-40b and WASP-21b. All of them are suspected to show TTVs due to the known properties of their host systems based on the respective discovery papers. During the past three years 46 transit observations were carried out, mostly using telescopes of the Young Exoplanet Transit Initiative. The analyses are used to refine the systems' orbital parameters. In all cases we found no hints for significant TTVs, or changes in the system parameters inclination, fractional stellar radius and planet-to-star radius ratio. However, comparing our results with those available in the literature shows that we can confirm the already published values. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000360846400053 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/5570]  |
| 专题 | 国家天文台_光学天文研究部 |
| 作者单位 | 1.Inst Astrophys, D-07745 Jena, Germany 2.Univ Observ Jena, D-07745 Jena, Germany 3.Univ Jena, Abbe Ctr Photon, D-07743 Jena, Germany 4.Michael Adrian Observ, Astron Stiftung Trebur, D-65468 Trebur, Germany 5.Univ Appl Sci, Tech Hsch Mittelhessen, D-61169 Friedberg, Germany 6.Natl Cent Univ, Grad Inst Astron, Jhongli 32001, Taoyuan, Taiwan 7.Sabanci Uni, TR-34956 Istanbul, Turkey 8.Istanbul Univ, Fac Sci, Dept Astron & Space Sci, TR-34119 Istanbul, Turkey 9.Inst Planetenforsch, Deutsch Zent Luft & Raumfahrt EV, D-12489 Berlin, Germany 10.CSIC, Inst Astrofis Andalucia, E-18080 Granada, Spain |
| 推荐引用方式 GB/T 7714 | Seeliger, M.,Kitze, M.,Errmann, R.,et al. Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2015,451(4):4060-4072. |
| APA | Seeliger, M..,Kitze, M..,Errmann, R..,Richter, S..,Ohlert, J. M..,...&Neuhaeuser, R..(2015).Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,451(4),4060-4072. |
| MLA | Seeliger, M.,et al."Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 451.4(2015):4060-4072. |
入库方式： OAI收割
来源：国家天文台
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