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TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858

dc.contributor.authorVanderburg, Andrew
dc.contributor.authorHuang, Chelsea X.
dc.contributor.authorRodriguez, Joseph E.
dc.contributor.authorBecker, Juliette C.
dc.contributor.authorRicker, George R.
dc.contributor.authorVanderspek, Roland K.
dc.contributor.authorLatham, David W.
dc.contributor.authorSeager, Sara
dc.contributor.authorWinn, Joshua N.
dc.contributor.authorJenkins, Jon M.
dc.contributor.authorAddison, Brett
dc.contributor.authorBieryla, Allyson
dc.contributor.authorBriceño, Cesar
dc.contributor.authorBowler, Brendan P.
dc.contributor.authorBrown, Timothy M.
dc.contributor.authorBurke, Christopher J.
dc.contributor.authorBurt, Jennifer A.
dc.contributor.authorCaldwell, Douglas A.
dc.contributor.authorClark, Jake T.
dc.contributor.authorCrossfield, Ian
dc.contributor.authorDittmann, Jason A.
dc.contributor.authorDynes, Scott
dc.contributor.authorFulton, Benjamin J.
dc.contributor.authorGuerrero, Natalia
dc.contributor.authorHarbeck, Daniel
dc.contributor.authorHorner, Jonathan
dc.contributor.authorKane, Stephen R.
dc.contributor.authorKielkopf, John
dc.contributor.authorKraus, Adam L.
dc.contributor.authorKreidberg, Laura
dc.contributor.authorLaw, Nicolas
dc.contributor.authorMann, Andrew W.
dc.contributor.authorMengel, Matthew W.
dc.contributor.authorMorton, Timothy D.
dc.contributor.authorOkumura, Jack
dc.contributor.authorPearce, Logan A.
dc.contributor.authorPlavchan, Peter
dc.contributor.authorQuinn, Samuel N.
dc.contributor.authorRabus, Markus
dc.contributor.authorRose, Mark E.
dc.contributor.authorRowden, Pam
dc.contributor.authorShporer, Avi
dc.contributor.authorSiverd, Robert J.
dc.contributor.authorSmith, Jeffrey C.
dc.contributor.authorStassun, Keivan
dc.contributor.authorTinney, C. G.
dc.contributor.authorWittenmyer, Rob
dc.contributor.authorWright, Duncan J.
dc.contributor.authorZhang, Hui
dc.contributor.authorZhou, George
dc.contributor.authorZiegler, Carl A.
dc.date.accessioned2021-01-04T21:46:23Z
dc.date.available2021-01-04T21:46:23Z
dc.date.issued2019-08-09
dc.identifier.citationAndrew Vanderburg et al 2019 ApJL 881 L19en_US
dc.identifier.urihttp://hdl.handle.net/1808/31029
dc.description.abstractTransiting Exoplanet Survey Satellite (TESS) observations have revealed a compact multiplanet system around the sixth-magnitude star HR 858 (TIC 178155732, TOI 396), located 32 pc away. Three planets, each about twice the size of Earth, transit this slightly evolved, late F-type star, which is also a member of a visual binary. Two of the planets may be in mean motion resonance. We analyze the TESS observations, using novel methods to model and remove instrumental systematic errors, and combine these data with follow-up observations taken from a suite of ground-based telescopes to characterize the planetary system. The HR 858 planets are enticing targets for precise radial velocity observations, secondary eclipse spectroscopy, and measurements of the Rossiter–McLaughlin effect.en_US
dc.publisherAmerican Astronomical Societyen_US
dc.rights© 2019. The American Astronomical Society. All rights reserved.en_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectPlanetary systemsen_US
dc.subjectPlanets and satellites: detectionen_US
dc.subjectStars: individual (HR 858, TIC 178155732)en_US
dc.titleTESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858en_US
dc.typeArticleen_US
kusw.kuauthorCrossfield, Ian
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.3847/2041-8213/ab322den_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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© 2019. The American Astronomical Society. All rights reserved.
Except where otherwise noted, this item's license is described as: © 2019. The American Astronomical Society. All rights reserved.