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dc.contributor.authorPepper, Joshua
dc.contributor.authorKane, Stephen R.
dc.contributor.authorRodriguez, Joseph E.
dc.contributor.authorHinkel, Natalie R.
dc.contributor.authorEastman, Jason D.
dc.contributor.authorDaylan, Tansu
dc.contributor.authorMocnik, Teo
dc.contributor.authorDalba, Paul A.
dc.contributor.authorGaudi, B. Scott
dc.contributor.authorFetherolf, Tara
dc.contributor.authorStassun, Keivan G.
dc.contributor.authorCampante, Tiago L.
dc.contributor.authorVanderburg, Andrew
dc.contributor.authorHuber, Daniel
dc.contributor.authorBossini, Diego
dc.contributor.authorCrossfield, Ian
dc.contributor.authorHowell, Steve B.
dc.contributor.authorStephens, Andrew W.
dc.contributor.authorFurlan, E.
dc.contributor.authorRicker, George R.
dc.contributor.authorVanderspek, Roland
dc.contributor.authorLatham, David W.
dc.contributor.authorSeager, S.
dc.contributor.authorWinn, Joshua N.
dc.contributor.authorJenkins, Jon M.
dc.contributor.authorTwicken, Joseph D.
dc.contributor.authorRose, Mark
dc.contributor.authorSmith, Jeffrey C.
dc.contributor.authorGlidden, Ana
dc.contributor.authorLevine, Alan M.
dc.contributor.authorRinehart, Stephen
dc.contributor.authorCollins, Karen A.
dc.contributor.authorMann, Andrew W.
dc.contributor.authorBurt, Jennifer A.
dc.contributor.authorJames, David J.
dc.contributor.authorSiverd, Robert J.
dc.contributor.authorGünther, Maximilian N.
dc.date.accessioned2020-12-22T20:57:42Z
dc.date.available2020-12-22T20:57:42Z
dc.date.issued2020-06
dc.identifier.citationJoshua Pepper et al 2020 AJ 159 243en_US
dc.identifier.urihttp://hdl.handle.net/1808/30996
dc.description.abstractThe exoplanet HD 118203 b, orbiting a bright (V = 8.05) host star, was discovered using the radial velocity method by da Silva et al., but was not previously known to transit. Transiting Exoplanet Survey Satellite (TESS) photometry has revealed that this planet transits its host star. Nine planetary transits were observed by TESS, allowing us to measure the radius of the planet to be ${1.136}_{-0.028}^{+0.029}{R}_{J}$, and to calculate the planet mass to be ${2.166}_{-0.079}^{+0.074}{M}_{J}$. The host star is slightly evolved with an effective temperature of ${T}_{\mathrm{eff}}={5683}_{-85}^{+84}$ K and a surface gravity of $\mathrm{log}\,g={3.889}_{0.018}^{0.017}$. With an orbital period of ${6.134985}_{-0.000030}^{+0.000029}$ days and an eccentricity of 0.314 ± 0.017, the planet occupies a transitional regime between circularized hot Jupiters and more dynamically active planets at longer orbital periods. The host star is among the 10 brightest known to have transiting giant planets, providing opportunities for both planetary atmospheric and asteroseismic studies.en_US
dc.publisherIOP Publishingen_US
dc.rights© 2020. The American Astronomical Society. All rights reserved.en_US
dc.titleTESS Reveals HD 118203 b to be a Transiting Planeten_US
dc.typeArticleen_US
kusw.kuauthorCrossfield, Ian
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.3847/1538-3881/ab84f2en_US
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kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.rights.accessrightsopenAccessen_US


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