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Sökning: WFRF:(Csizmadia Szilárd) > TOI-733 b : A plane...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00008104naa a2200901 4500
001oai:lup.lub.lu.se:c8c432c2-d6bc-4e5e-9ab5-fd9fb842abbb
003SwePub
008230915s2023 | |||||||||||000 ||eng|
009oai:research.chalmers.se:a4b44687-97c0-4184-ab94-7be11d999c95
0247 a https://lup.lub.lu.se/record/c8c432c2-d6bc-4e5e-9ab5-fd9fb842abbb2 URI
0247 a https://doi.org/10.1051/0004-6361/2023459612 DOI
0247 a https://research.chalmers.se/publication/5364942 URI
040 a (SwePub)lud (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Georgieva, Iskra,d 1987u Onsala Space Observatory,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)iskrag
2451 0a TOI-733 b : A planet in the small-planet radius valley orbiting a Sun-like star
264 1c 2023
520 a We report the discovery of a hot (Teq ≈ 1055 K) planet in the small-planet radius valley that transits the Sun-like star TOI-733. It was discovered as part of the KESPRINT follow-up program of TESS planets carried out with the HARPS spectrograph. TESS photometry from sectors 9 and 36 yields an orbital period of {equation presented} days and a radius of {equation presented}. Multi-dimensional Gaussian process modelling of the radial velocity measurements from HARPS and activity indicators gives a semi-amplitude of K = 2.23 ± 0.26 m s-1, translating into a planet mass of {equation presented}. These parameters imply that the planet is of moderate density ({equation presented}) and place it in the transition region between rocky and volatile-rich planets with H/He-dominated envelopes on the mass-radius diagram. Combining these with stellar parameters and abundances, we calculated planet interior and atmosphere models, which in turn suggest that TOI-733 b has a volatile-enriched, most likely secondary outer envelope, and may represent a highly irradiated ocean world. This is one of only a few such planets around G-type stars that are well characterised.
650 7a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng
653 a Planets and satellites: composition
653 a Planets and satellites: detection
653 a Planets and satellites: individual: TOI-733
653 a Techniques: photometric
653 a Techniques: radial velocities
653 a Techniques: radial velocities
7001 a Persson, Carina,d 1964u Onsala Space Observatory,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)carina64
7001 a Goffo, Elisau Thuringer Landessternwarte Tautenburg,University of Turin,Thüringer Landessternwarte Tautenburg,Universita degli Studi di Torino4 aut
7001 a Acuña, Lorenau Laboratoire d'Astrophysique de Marseille (LAM),Max Planck Institute for Astronomy,Laboratoire d'Astrophysique de Marseille,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
7001 a Aguichine, Artyomu The University of Texas at Austin, USA,University of Wisconsin Madison4 aut
7001 a Serrano, Luisa M.u University of Turin,Universita degli Studi di Torino4 aut
7001 a Lam, Kristine W.F.u Institute of Atmospheric Physics,Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)4 aut
7001 a Gandolfi, Davideu University of Turin,Universita degli Studi di Torino4 aut
7001 a Collins, Karen A.u Harvard–Smithsonian Center for Astrophysics4 aut
7001 a Howell, Steven B.u NASA Ames Research Center4 aut
7001 a Dai, Feiu California Institute of Technology,California Institute of Technology (Caltech)4 aut
7001 a Fridlund, Malcolm,d 1952u Leiden University,Onsala Space Observatory,Universiteit Leiden (UL),Leiden University (UL),Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)malfri
7001 a Korth, Judithu Chalmers University of Technology,Lund University,Lunds universitet,Astrofysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Astrophysics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Chalmers tekniska högskola4 aut0 (Swepub:cth)korth
7001 a Deleuil, Magaliu Laboratoire d'Astrophysique de Marseille (LAM),Laboratoire d'Astrophysique de Marseille4 aut
7001 a Barragán, Oscaru University of Oxford,University Of Oxford4 aut
7001 a Cochran, William D.u The University of Texas at Austin, USA4 aut
7001 a Csizmadia, Szilárdu Institute of Atmospheric Physics,Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)4 aut
7001 a Deeg, Hans J.u Instituto de Astrofísica de Canarias,University of La Laguna (ULL),Universidad de la Laguna,University of La Laguna4 aut
7001 a Guenther, Eikeu Thuringer Landessternwarte Tautenburg,Thüringer Landessternwarte Tautenburg4 aut
7001 a Hatzes, Artie P.u Thuringer Landessternwarte Tautenburg4 aut
7001 a Jenkins, Jon M.u NASA Ames Research Center4 aut
7001 a Livingston, Johnu National Astronomical Observatory of Japan,National Institutes of Natural Sciences - AstroBiology Center,Graduate University for Advanced Studies,The Graduate University for Advanced Studies (SOKENDAI),National Institutes of Natural Sciences (NINS)4 aut
7001 a Luque, Rafaelu University of Chicago4 aut
7001 a Mousis, Olivieru Laboratoire d'Astrophysique de Marseille (LAM),Laboratoire d'Astrophysique de Marseille4 aut
7001 a Osborne, Hannah L.M.u University College London,University College London (UCL),Space Telescope Science Institute (STScI)4 aut
7001 a Palle, Enricu Instituto de Astrofísica de Canarias4 aut
7001 a Redfield, Sethu Wesleyan University4 aut
7001 a Van Eylen, Vincentu University College London,University College London (UCL)4 aut
7001 a Twicken, Joseph D.u SETI Institute,NASA Ames Research Center4 aut
7001 a Winn, Joshua N.u Princeton University4 aut
7001 a Alqasim, Ahlamu University College London4 aut
7001 a Collins, Kevin I.u George Mason University4 aut
7001 a Gnilka, Crystal L.u NASA Ames Research Center,National Aeronautics and Space Administration (NASA)4 aut
7001 a Latham, David W.u Harvard–Smithsonian Center for Astrophysics,Harvard-Smithsonian Center for Astrophysics4 aut
7001 a Lewis, Hannah M.u Space Telescope Science Institute4 aut
7001 a Relles, Howard M.u Harvard–Smithsonian Center for Astrophysics,Harvard-Smithsonian Center for Astrophysics4 aut
7001 a Ricker, George R.u Massachusetts Institute of Technology,Massachusetts Institute of Technology (MIT)4 aut
7001 a Rowden, Pamela4 aut
7001 a Seager, Sarau Massachusetts Institute of Technology,Massachusetts Institute of Technology (MIT)4 aut
7001 a Shporer, Aviu Massachusetts Institute of Technology,Massachusetts Institute of Technology (MIT)4 aut
7001 a Tan, Thiam Guanu Perth Exoplanet Survey Telescope4 aut
7001 a Vanderburg, Andrewu University of Wisconsin-Madison,University of Texas at Austin4 aut
7001 a Vanderspek, Rolandu Massachusetts Institute of Technology,Massachusetts Institute of Technology (MIT)4 aut
7102 a Onsala Space Observatoryb Chalmers tekniska högskola4 org
7730 t Astronomy and Astrophysicsg 674q 674x 0004-6361x 1432-0746
8564 u http://dx.doi.org/10.1051/0004-6361/202345961x freey FULLTEXT
8564 u https://research.chalmers.se/publication/536494/file/536494_Fulltext.pdfx primaryx freey FULLTEXT
8564 8u https://lup.lub.lu.se/record/c8c432c2-d6bc-4e5e-9ab5-fd9fb842abbb
8564 8u https://doi.org/10.1051/0004-6361/202345961
8564 8u https://research.chalmers.se/publication/536494

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