HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Penev, K. and Bakos, G. A. and Bayliss, D. and Jordan, A. and Mohler, M. and Zhou, G. ORCID: https://orcid.org/0000-0002-4891-3517 and Suc, V. and Rabus, M. and Hartman, J. D. and Mancini, L. and Beky, B. and Csubry, Z. and Buchhave, L. and Henning, T. and Nikolov, N. and Csak, B. and Brahm, R. and Espinoza, N. and Conroy, P. and Noyes, R. W. and Sasselov, D. D. and Schmidt, B. and Wright, D. J. and Tinney, C. G. and Addison, B. C. and Lazar, J. and Papp, I. and Sari, P. (2012) HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey. The Astronomical Journal, 145 (1):5. pp. 1-11. ISSN 0004-6256

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Abstract

We report the discovery of HATS-1b, a transiting extrasolar planet orbiting the moderately bright V = 12.05 G dwarf star GSC 6652-00186, and the first planet discovered by HATSouth, a global network of autonomous wide-field telescopes. HATS-1b has a period of P ≈ 3.4465 days, mass of M p ≈ 1.86 M J, and radius of R p ≈ 1.30 R J. The host star has a mass of 0.99 M⊙ and radius of 1.04 R⊙. The discovery light curve of HATS-1b has near-continuous coverage over several multi-day timespans, demonstrating the power of using a global network of telescopes to discover transiting planets.


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Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Faculty/School / Institute/Centre: No Faculty
Faculty/School / Institute/Centre: No Faculty
Date Deposited: 25 Jan 2022 01:13
Last Modified: 25 Jan 2022 01:13
Uncontrolled Keywords: planetary systems; stars: individual (HATS-1, GSC 6652-00186); techniques: photometric; techniques: spectroscopic
Fields of Research (2008): 02 Physical Sciences > 0201 Astronomical and Space Sciences > 020110 Stellar Astronomy and Planetary Systems
Fields of Research (2020): 51 PHYSICAL SCIENCES > 5101 Astronomical sciences > 510109 Stellar astronomy and planetary systems
Socio-Economic Objectives (2008): E Expanding Knowledge > 97 Expanding Knowledge > 970102 Expanding Knowledge in the Physical Sciences
Socio-Economic Objectives (2020): 28 EXPANDING KNOWLEDGE > 2801 Expanding knowledge > 280120 Expanding knowledge in the physical sciences
Identification Number or DOI: https://doi.org/10.1088/0004-6256/145/1/5
URI: http://eprints.usq.edu.au/id/eprint/45017

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