HATS-5b: A transiting hot saturn from the HATsouth survey
Article
Article Title | HATS-5b: A transiting hot saturn from the HATsouth survey |
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ERA Journal ID | 1048 |
Article Category | Article |
Authors | Zhou, G. (Author), Bayliss, D. (Author), Penev, K. (Author), Bakos, G. A. (Author), Hartman, J. D. (Author), Jordan, A. (Author), Mancini, L. (Author), Mohler, M. (Author), Csubry, Z. (Author), Ciceri, S. (Author), Brahm, R. (Author), Rabus, M. (Author), Buchhave, L. (Author), Henning, T. (Author), Suc, V. (Author), Espinoza, N. (Author), Beky, B. (Author), Noyes, R. W. (Author), Schmidt, B. (Author), Butler, R. P. (Author), Shectman, S. (Author), Thompson, I. (Author), Crane, J. (Author), Sato, B. (Author), Csak, B. (Author), Lazar, J. (Author), Papp, I. (Author), Sari, P. (Author) and Nikolov, N. (Author) |
Journal Title | The Astronomical Journal |
Journal Citation | 147 (6), pp. 1-14 |
Article Number | 144 |
Number of Pages | 14 |
Year | 2014 |
Publisher | IOP Publishing |
Place of Publication | United States |
ISSN | 0004-6256 |
1538-3881 | |
Digital Object Identifier (DOI) | https://doi.org/10.1088/0004-6256/147/6/144 |
Web Address (URL) | https://iopscience.iop.org/article/10.1088/0004-6256/147/6/144 |
Abstract | We report the discovery of HATS-5b, a transiting hot Saturn orbiting a G-type star, by the HATSouth survey. HATS-5b has a mass of Mp 0.24 MJ, radius of Rp 0.91 R J, and transits its host star with a period of P 4.7634 days. The radius of HATS-5b is consistent with both theoretical and empirical models. The host star has a V-band magnitude of 12.6, mass of 0.94 M ⊙, and radius of 0.87 R. The relatively high scale height of HATS-5b and the bright, photometrically quiet host star make this planet a favorable target for future transmission spectroscopy follow-up observations. We reexamine the correlations in radius, equilibrium temperature, and metallicity of the close-in gas giants and find hot Jupiter-mass planets to exhibit the strongest dependence between radius and equilibrium temperature. We find no significant dependence in radius and metallicity for the close-in gas giant population. |
Keywords | stars: individual: HATS-5 GSC 5897-00933; techniques: photometric; techniques: spectroscopic; Astrophysics - Earth and Planetary; Astrophysics |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 510109. Stellar astronomy and planetary systems |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Institution of Origin | University of Southern Queensland |
Byline Affiliations | Australian National University |
Princeton University, United States | |
Pontifical Catholic University of Chile, Chile | |
Max Planck Society, Germany | |
University of Copenhagen, Denmark | |
Center for Astrophysics Harvard and Smithsonian, United States | |
Carnegie Institution of Washington, United States | |
Carnegie Observatories Pasadena, United States | |
Tokyo Institute of Technology, Japan | |
Hungarian Astronomical Association, Hungary |
https://research.usq.edu.au/item/q6x74/hats-5b-a-transiting-hot-saturn-from-the-hatsouth-survey
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