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HD 202772A b: A Transiting Hot Jupiter around a Bright, Mildly Evolved Star in a Visual Binary Discovered by TESS

dc.contributor.authorWang, Songhu
dc.contributor.authorJones, Matias
dc.contributor.authorShporer, Avi
dc.contributor.authorFulton, Benjamin J.
dc.contributor.authorParedes, Leonardo A.
dc.contributor.authorTrifonov, Trifon
dc.contributor.authorKossakowski, Diana
dc.contributor.authorEastman, Jason
dc.contributor.authorRedfield, Seth
dc.contributor.authorGünther, Maximilian N.
dc.contributor.authorKreidberg, Laura
dc.contributor.authorHuang, Chelsea X.
dc.contributor.authorMillholland, Sarah
dc.contributor.authorSeligman, Darryl
dc.contributor.authorFischer, Debra
dc.contributor.authorBrahm, Rafael
dc.contributor.authorWang, Xian-Yu
dc.contributor.authorCruz, Bryndis
dc.contributor.authorHenry, Todd
dc.contributor.authorJames, Hodari-Sadiki
dc.contributor.authorAddison, Brett
dc.contributor.authorLiang, En-Si
dc.contributor.authorDavis, Allen B.
dc.contributor.authorTronsgaard, René
dc.contributor.authorWorku, Keduse
dc.contributor.authorBrewer, John M.
dc.contributor.authorKürster, Martin
dc.contributor.authorZhang, Hui
dc.contributor.authorBeichman, Charles A.
dc.contributor.authorBieryla, Allyson
dc.contributor.authorBrown, Timothy M.
dc.contributor.authorChristiansen, Jessie L.
dc.contributor.authorCiardi, David R.
dc.contributor.authorCollins, Karen A.
dc.contributor.authorEsquerdo, Gilbert A.
dc.contributor.authorHoward, Andrew W.
dc.contributor.authorIsaacson, Howard
dc.contributor.authorLatham, David W.
dc.contributor.authorMazeh, Tsevi
dc.contributor.authorPetigura, Erik A.
dc.contributor.authorQuinn, Samuel N.
dc.contributor.authorShahaf, Sahar
dc.contributor.authorSiverd, Robert J.
dc.contributor.authorRodler, Florian
dc.contributor.authorReffert, Sabine
dc.contributor.authorZakhozhay, Olga
dc.contributor.authorRicker, George R.
dc.contributor.authorVanderspek, Roland
dc.contributor.authorSeager, Sara
dc.contributor.authorWinn, Joshua N.
dc.contributor.authorJenkins, Jon M.
dc.contributor.authorBoyd, Patricia T.
dc.contributor.authorFűrész, Gábor
dc.contributor.authorHenze, Christopher
dc.contributor.authorLevine, Alen M.
dc.contributor.authorMorris, Robert
dc.contributor.authorPaegert, Martin
dc.contributor.authorStassun, Keivan G.
dc.contributor.authorTing, Eric B.
dc.contributor.authorVezie, Michael
dc.contributor.authorLaughlin, Gregory
dc.date.accessioned2020-05-12T13:37:16Z
dc.date.available2020-05-12T13:37:16Z
dc.date.issued2019-01
dc.date.submitted2018-11
dc.identifier.issn1538-3881
dc.identifier.urihttps://hdl.handle.net/1721.1/125171
dc.description.abstractWe report the first confirmation of a hot Jupiter discovered by the Transiting Exoplanet Survey Satellite (TESS) mission: HD 202772A b. The transit signal was detected in the data from TESS Sector 1, and was confirmed to be of planetary origin through radial velocity (RV) measurements. HD 202772A b is orbiting a mildly evolved star with a period of 3.3 days. With an apparent magnitude of V = 8.3, the star is among the brightest and most massive known to host a hot Jupiter. Based on the 27 days of TESS photometry and RV data from the CHIRON, HARPS, and Tillinghast Reflector Echelle Spectrograph, the planet has a mass of and radius of , making it an inflated gas giant. HD 202772A b is a rare example of a transiting hot Jupiter around a quickly evolving star. It is also one of the most strongly irradiated hot Jupiters currently known.en_US
dc.language.isoen
dc.publisherAmerican Astronomical Society / IOP Publishingen_US
dc.relation.isversionofhttp://dx.doi.org/10.3847/1538-3881/aaf1b7en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceThe American Astronomical Societyen_US
dc.titleHD 202772A b: A Transiting Hot Jupiter around a Bright, Mildly Evolved Star in a Visual Binary Discovered by TESSen_US
dc.typeArticleen_US
dc.identifier.citationWang, Songhu et al. "HD 202772A b: A Transiting Hot Jupiter around a Bright, Mildly Evolved Star in a Visual Binary Discovered by TESS." Astronomical Journal 157, 2 (January 2019): 51 © 2019 American Astronomical Societyen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Physicsen_US
dc.contributor.departmentMIT Kavli Institute for Astrophysics and Space Researchen_US
dc.relation.journalAstronomical Journalen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2020-04-13T14:07:35Z
dspace.date.submission2020-04-13T14:07:39Z
mit.journal.volume157en_US
mit.journal.issue2en_US
mit.licensePUBLISHER_POLICY
mit.metadata.statusComplete


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