HATS-60b–HATS-69b: 10 Transiting Planets from HATSouth
Article
Article Title | HATS-60b–HATS-69b: 10 Transiting Planets from HATSouth |
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ERA Journal ID | 1048 |
Article Category | Article |
Authors | Hartman, J. D. (Author), Bakos, G. A. (Author), Bayliss, D. (Author), Bento, J. (Author), Bhatti, W. (Author), Brahm, R. (Author), Csubry, Z. (Author), Espinoza, N. (Author), Henning, Th. (Author), Jordan, A. (Author), Mancini, L. (Author), Penev, K. (Author), Rabus, M. (Author), Sarkis, P. (Author), Suc, V. (Author), de Val-Borro, M (Author), Zhou, G. (Author), Addison, B. (Author), Arriagada, P. (Author), Butler, R. P. (Author), Crane, J. (Author), Durkan, S. (Author), Shectman, S. (Author), Tan, T. G. (Author), Thompson, I. (Author), Tinney, C. G. (Author), Wright, D. J. (Author), Lazar, J. (Author), Papp, I. (Author) and Sari, P. (Author) |
Journal Title | The Astronomical Journal |
Journal Citation | 157 (2), pp. 1-27 |
Article Number | 55 |
Number of Pages | 27 |
Year | 2019 |
Publisher | IOP Publishing |
Place of Publication | United States |
ISSN | 0004-6256 |
1538-3881 | |
Digital Object Identifier (DOI) | https://doi.org/10.3847/1538-3881/aaf8b6 |
Web Address (URL) | https://iopscience.iop.org/article/10.3847/1538-3881/aaf8b6 |
Abstract | We report the discovery of 10 transiting extrasolar planets by the HATSouth survey. The planets range in mass from the super-Neptune HATS-62b, with M-p < 0.179 M-J, to the super-Jupiter HATS-66b, with M-p = 5.33 M-J, and in size from the Saturn HATS-69b, with R-p = 0.94 R-J, to the inflated Jupiter HATS-67b, with R-p = 1.69 R-J. The planets have orbital periods between 1.6092 days (HATS-67b) and 7.8180 days (HATS-61b). The hosts are dwarf stars with masses ranging from 0.89 M-circle dot (HATS-69) to 1.56 M-circle dot (HATS-64) and have apparent magnitudes between V = 12.276 +/- 0.020 mag (HATS-68) and V = 14.095 +/- 0.030 mag (HATS-66). The super-Neptune HATS-62b is the least massive planet discovered to date with a radius larger than Jupiter. Based largely on the Gaia DR2 distances and broadband photometry, we identify three systems (HATS-62, HATS-64, and HATS-65) as having possible unresolved binary star companions. We discuss in detail our methods for incorporating the Gaia DR2 observations into our modeling of the system parameters and into our blend analysis procedures. |
Keywords | stars, photometric, spectroscopic |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 510109. Stellar astronomy and planetary systems |
Public Notes | For access to this article, please click on the URL link provided. |
Institution of Origin | University of Southern Queensland |
Byline Affiliations | Princeton University, United States |
University of Warwick, United Kingdom | |
Australian National University | |
Pontifical Catholic University of Chile, Chile | |
Max Planck Society, Germany | |
University of Texas at Dallas, United States | |
NASA Goddard Space Flight Center, United States | |
Center for Astrophysics Harvard and Smithsonian, United States | |
Centre for Astrophysics (Research) | |
Carnegie Institution of Washington, United States | |
Queen's University Belfast, United Kingdom | |
Perth Exoplanet Survey Telescope Observatory, Australia | |
Carnegie Observatories Pasadena, United States | |
University of New South Wales | |
Hungarian Astronomical Association, Hungary |
https://research.usq.edu.au/item/q53qw/hats-60b-hats-69b-10-transiting-planets-from-hatsouth
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