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HATS9-b and HATS10-b: Two compact hot Jupiters in field 7 of the K2 mission

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dc.contributor.authorBrahm, R.
dc.contributor.authorJordán, A.
dc.contributor.authorHartman, J. D.
dc.contributor.authorBakos, G. A.
dc.contributor.authorBayliss, Daniel
dc.contributor.authorPenev, K.
dc.contributor.authorZhou, Guyin (George)
dc.contributor.authorCiceri, Simona
dc.contributor.authorRabus, M.
dc.contributor.authorEspinoza, N.
dc.contributor.authorMancini, L.
dc.contributor.authorde Val-Borro, M.
dc.contributor.authorBhatti, Waqas
dc.contributor.authorSato, B.
dc.contributor.authorTan, T. G.
dc.contributor.authorCsubry, Z.
dc.contributor.authorBuchhave, L.
dc.contributor.authorHenning, T.
dc.contributor.authorSchmidt, Brian
dc.contributor.authorSuc, V.
dc.contributor.authorNoyes, R. W.
dc.contributor.authorPapp, I.
dc.contributor.authorLazar, J.
dc.contributor.authorSari, P.
dc.date.accessioned2016-06-14T23:19:02Z
dc.date.issued2015
dc.date.updated2016-06-14T08:31:33Z
dc.description.abstractWe report the discovery of two transiting extrasolar planets by the HATSouth survey. HATS-9b orbits an old (10.8 ± 1.5 Gyr) V = 13.3 G dwarf star with a period days. The host star has a mass of 1.03 M⊙, radius of 1.503 R⊙, and effective temperature 5366 ± 70 K. The planetary companion has a mass of 0.837 <inf>Mj</inf> and radius of 1.065 R<inf>j</inf>, yielding a mean density of 0.85g cm-3. HATS-10b orbits a V = 13.1 G dwarf star with a period days. The host star has a mass of 1.1 M⊙, radius of 1.11 R⊙, and effective temperature 5880 ± 120 K. The planetary companion has a mass of 0.53 and radius of 0.97 , yielding a mean density of 0.7 g cm-3. Both planets are compact in comparison with planets receiving similar irradiation from their host stars and lie in the nominal coordinates of Field 7 of K2, but only HATS-9b falls on working silicon. Future characterization of HATS-9b with the exquisite photometric precision of the Kepler telescope may provide measurements of its reflected light signature.
dc.description.sponsorshipDevelopment of the HATSouth project was funded by the NSF MRI grant NSF/AST-0723074, and operations have been supported by NASA grants NNX09AB29G/NNX12AH91H and internal Princeton funds. Follow-up observations have received partial support from grant NSF/AST-1108686. A.J. acknowledges support from FONDECYT project 1130857, BASAL CATA PFB-06, and project IC120009 “Millennium Institute of Astrophysics (MAS)” of the Millenium Science Initiative, Chilean Ministry of Economy. R.B. and N.E. are supported by CONICYT-PCHA/Doctorado Nacional. R.B. and N.E. acknowledge additional support from project IC120009 “Millenium Institute of Astrophysics (MAS)” of the Millennium Science Initiative, Chilean Ministry of Economy. V.S. acknowledges support form BASAL CATA PFB-06. K.P. acknowledges support from NASA grant NNX13AQ62G. Work at the Australian National University is supported by ARC Laureate Fellowship Grant FL0992131.
dc.format13 pages
dc.identifier.issn0004-6256
dc.identifier.urihttp://hdl.handle.net/1885/102723
dc.provenancehttp://www.sherpa.ac.uk/romeo/issn/0004-6256/ Author can archive publisher's version/PDF. Publisher's version/PDF may be used on any website or authors' institutional repository (Sherpa/Romeo as of 26/9/2018).
dc.publisherUniversity of Chicago Press
dc.relationhttp://purl.org/au-research/grants/arc/FL0992131
dc.rights© 2015. The American Astronomical Society. Author/s retain copyright.en_AU
dc.sourceAstronomical Journal
dc.titleHATS9-b and HATS10-b: Two compact hot Jupiters in field 7 of the K2 mission
dc.typeJournal article
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.issue1
local.bibliographicCitation.lastpage13
local.bibliographicCitation.startpage1
local.contributor.affiliationBrahm, R, Pontificia Universidad Catolica de Chile
local.contributor.affiliationJordán, A, Pontificia Universidad Católica de Chile,
local.contributor.affiliationHartman, J D, Princeton University
local.contributor.affiliationBakos, G A, Princeton University
local.contributor.affiliationBayliss, Daniel, College of Physical and Mathematical Sciences, The Australian National University
local.contributor.affiliationPenev, K., Princeton University
local.contributor.affiliationZhou, Guyin (George), College of Physical and Mathematical Sciences, The Australian National University
local.contributor.affiliationCiceri, Simona, Max Planck Institut fur Astronomie
local.contributor.affiliationRabus, M, Pontificia Universidad Catolica de Chile
local.contributor.affiliationEspinoza, N, Pontificia Universidad Catolica de Chile
local.contributor.affiliationMancini, L, Max Planck Institute for Astronomy
local.contributor.affiliationde Val-Borro, M., Princeton University
local.contributor.affiliationBhatti, Waqas, Princeton University
local.contributor.affiliationSato, B, Tokyo Institute of Technology
local.contributor.affiliationTan, T.G., Perth Exoplanet Survey Telescope
local.contributor.affiliationCsubry, Z, Princeton University
local.contributor.affiliationBuchhave, L, Harvard-Smithsonian Center for Astrophysics, Cambridge
local.contributor.affiliationHenning, T, Perth Exoplanet Survey Telescope
local.contributor.affiliationSchmidt, Brian, College of Physical and Mathematical Sciences, The Australian National University
local.contributor.affiliationSuc, V, Pontificia Universidad Catolica de Chile
local.contributor.affiliationNoyes, R W, Harvard-Smithsonian Center for Astrophysics
local.contributor.affiliationPapp, I., Hungarian Astronomical Association
local.contributor.affiliationLazar, J., Hungarian Astronomical Association
local.contributor.affiliationSari, P., Hungarian Astronomical Association
local.contributor.authoruidBayliss, Daniel, u4102644
local.contributor.authoruidZhou, Guyin (George), u3932441
local.contributor.authoruidSchmidt, Brian, u9500253
local.description.notesImported from ARIES
local.identifier.absfor020100 - Astronomical and space sciences
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
local.identifier.ariespublicationa383154xPUB2791
local.identifier.citationvolume150
local.identifier.doi10.1088/0004-6256/150/1/33
local.identifier.essn1538-3881
local.identifier.scopusID2-s2.0-84936124685
local.type.statusPublished Version

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