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Sökning: WFRF:(Madrigal Aguado A.) > TOI-2285b: A 1.7 Ea...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00009539naa a2201165 4500
001oai:research.chalmers.se:4907deb5-c69c-476b-936c-6d8a49a1e32e
003SwePub
008220303s2022 | |||||||||||000 ||eng|
024a https://doi.org/10.1093/pasj/psab1062 DOI
024a https://research.chalmers.se/publication/5289152 URI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Fukui, Akihikou University of Tokyo, Japan,Instituto de Astrofísica de Canarias4 aut
2451 0a TOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf
264 c 2021-12-05
264 1b Oxford University Press (OUP),c 2022
338 a electronic2 rdacarrier
520 a We report the discovery of TO1-2285b, a sub-Neptune-sized planet transiting a nearby (42 pc) M dwarf with a period of 27.3 d. We identified the transit signal from the Transiting Exoplanet Survey Satellite photometric data, which we confirmed with ground-based photometric observations using the multiband imagers MuSCAT2 and MuSCAT3. Combining these data with other follow-up observations including high-resolution spectroscopy with the Tillinghast Reflector Echelle Spectrograph, high-resolution imaging with the SPeckle Polarimeter, and radial velocity (RV) measurements with the InfraRed Doppler instrument, we find that the planet has a radius of 1.74 +/- 0.08 R-circle plus, a mass of <19.5 M-circle plus + (95% c.I.), and an insolation flux of 1.54 +/- 0.14 times that of the Earth. Although the planet resides just outside the habitable zone for a rocky planet, if the planet harbors an H2O layer under a hydrogen-rich atmosphere, then liquid water could exist on the surface of the H2O layer depending on the planetary mass and water mass fraction. The bright host star in the near-infrared (K-s = 9.0) makes this planet an excellent target for further RV and atmospheric observations to improve our understanding of the composition, formation, and habitability of sub-Neptune-sized planets.
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Meteorologi och atmosfärforskning0 (SwePub)105082 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Meteorology and Atmospheric Sciences0 (SwePub)105082 hsv//eng
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
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Geofysik0 (SwePub)105052 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Geophysics0 (SwePub)105052 hsv//eng
653 a planets and satellites:detection
653 a planets and satellites: interiors
653 a planets and satellites: individual (TOI-2285b)
653 a techniques: radial velocities
653 a techniques: photometric
700a Kimura, Tadahirou University of Tokyo, Japan4 aut
700a Hirano, Teruyukiu Astrobiology Center, Japan4 aut
700a Narita, Noriou University of Tokyo, Japan,Astrobiology Center, Japan,Japan Science and Technology Agency (JST),Instituto de Astrofísica de Canarias4 aut
700a Kodama, Takanoriu University of Tokyo, Japan4 aut
700a Hori, Yasunoriu National Astronomical Observatory of Japan,Astrobiology Center, Japan4 aut
700a Ikoma, Masahirou National Astronomical Observatory of Japan4 aut
700a Palle, Enricu Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut
700a Murgas, Felipeu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Parviainen, Hannuu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Kawauchi, Kiyoeu Instituto de Astrofísica de Canarias4 aut
700a Mori, Mayukou University of Tokyo, Japan4 aut
700a Esparza-Borges, Emmau Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Bieryla, Allysonu Harvard-Smithsonian Center for Astrophysics4 aut
700a Irwin, Jonathanu Harvard-Smithsonian Center for Astrophysics4 aut
700a Safonov, Boris S.u M. V. Lomonosov Moscow State University4 aut
700a Stassun, Keivan G.u Fisk University,Vanderbilt University4 aut
700a Alvarez-Hernandez, Leticiau Universidad de la Laguna,University of La Laguna4 aut
700a Bejar, Victor J. S.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Casasayas-Barris, Nuriau Universiteit Leiden (UL),Leiden University (UL)4 aut
700a Chen, Guou Chinese Academy of Sciences4 aut
700a Crouzet, Nicolasu European Space Research and Technology Centre (ESA ESTEC)4 aut
700a de Leon, Jerome P.u University of Tokyo, Japan4 aut
700a Isogai, Keisukeu University of Tokyo, Japan,Kyoto University4 aut
700a Kagetani, Taikiu University of Tokyo, Japan4 aut
700a Klagyivik, Peteru Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)4 aut
700a Korth, Judith,d 1987u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)korth
700a Kurita, Seiyau University of Tokyo, Japan4 aut
700a Kusakabe, Nobuhikou Astrobiology Center, Japan4 aut
700a Livingston, Johnu University of Tokyo, Japan4 aut
700a Luque, Rafaelu Instituto de Astrofisica de Andalucía (IAA),Institute of Astrophysics of Andalusia (IAA)4 aut
700a Madrigal-Aguado, Albertou Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Morello, Giuseppeu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Nishiumi, Takuu The Graduate University for Advanced Studies (SOKENDAI),Astrobiology Center, Japan4 aut
700a Orell-Miquel, Jaumeu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Oshagh, Mahmoudrezau Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut
700a Sanchez-Benavente, Manuelu Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut
700a Stangret, Monikau Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut
700a Terada, Yukau Academia Sinica Taiwan,National Taiwan University4 aut
700a Watanabe, Noriharuu University of Tokyo, Japan4 aut
700a Zou, Yujieu University of Tokyo, Japan4 aut
700a Tamura, Motohideu University of Tokyo, Japan,National Astronomical Observatory of Japan,Astrobiology Center, Japan4 aut
700a Kurokawa, Takashiu Tokyo University of Agriculture and Technology,Astrobiology Center, Japan4 aut
700a Kuzuhara, Masayukiu National Astronomical Observatory of Japan,Astrobiology Center, Japan4 aut
700a Nishikawa, Junu Astrobiology Center, Japan,The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan4 aut
700a Omiya, Masashiu Astrobiology Center, Japan,National Astronomical Observatory of Japan4 aut
700a Vievard, Sebastienu National Astronomical Observatory of Japan4 aut
700a Ueda, Akitoshiu The Graduate University for Advanced Studies (SOKENDAI),Astrobiology Center, Japan,National Astronomical Observatory of Japan4 aut
700a Latham, David W.u Harvard-Smithsonian Center for Astrophysics4 aut
700a Quinn, Samuel N.u Harvard-Smithsonian Center for Astrophysics4 aut
700a Strakhov, Ivan S.u M. V. Lomonosov Moscow State University4 aut
700a Belinski, Alexandr A.u M. V. Lomonosov Moscow State University4 aut
700a Jenkins, Jon M.u NASA Ames Research Center4 aut
700a Ricker, George R.u Massachusetts Institute of Technology (MIT)4 aut
700a Seager, Sarau Massachusetts Institute of Technology (MIT)4 aut
700a Vanderspek, Rolandu Massachusetts Institute of Technology (MIT)4 aut
700a Winn, Joshua N.u Princeton University4 aut
700a Charbonneau, Davidu Harvard-Smithsonian Center for Astrophysics4 aut
700a Ciardi, David R.u California Institute of Technology (Caltech)4 aut
700a Collins, Karen A.u Harvard-Smithsonian Center for Astrophysics4 aut
700a Doty, John P.4 aut
700a Bachelet, Etienneu Las Cumbres Observatory Global Telescope Network, Inc4 aut
700a Harbeck, Danielu Las Cumbres Observatory Global Telescope Network, Inc4 aut
710a University of Tokyo, Japanb Instituto de Astrofísica de Canarias4 org
773t Publication of the Astronomical Society of Japand : Oxford University Press (OUP)g 74:1, s. L1-L8q 74:1<L1-L8x 2053-051Xx 0004-6264
856u https://research.chalmers.se/publication/528915/file/528915_Fulltext.pdfx primaryx freey FULLTEXT
856u https://academic.oup.com/pasj/article-pdf/74/1/L1/42362307/psab106.pdf
8564 8u https://doi.org/10.1093/pasj/psab106
8564 8u https://research.chalmers.se/publication/528915

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