Sökning: WFRF:(Madrigal Aguado A.) > TOI-2285b: A 1.7 Ea...
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000 | 09539naa a2201165 4500 | |
001 | oai:research.chalmers.se:4907deb5-c69c-476b-936c-6d8a49a1e32e | |
003 | SwePub | |
008 | 220303s2022 | |||||||||||000 ||eng| | |
024 | 7 | a https://doi.org/10.1093/pasj/psab1062 DOI |
024 | 7 | a https://research.chalmers.se/publication/5289152 URI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Fukui, Akihikou University of Tokyo, Japan,Instituto de Astrofísica de Canarias4 aut |
245 | 1 0 | a TOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf |
264 | c 2021-12-05 | |
264 | 1 | b 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 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Meteorologi och atmosfärforskning0 (SwePub)105082 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Meteorology and Atmospheric Sciences0 (SwePub)105082 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Geofysik0 (SwePub)105052 hsv//swe |
650 | 7 | a 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 | |
700 | 1 | a Kimura, Tadahirou University of Tokyo, Japan4 aut |
700 | 1 | a Hirano, Teruyukiu Astrobiology Center, Japan4 aut |
700 | 1 | a Narita, Noriou University of Tokyo, Japan,Astrobiology Center, Japan,Japan Science and Technology Agency (JST),Instituto de Astrofísica de Canarias4 aut |
700 | 1 | a Kodama, Takanoriu University of Tokyo, Japan4 aut |
700 | 1 | a Hori, Yasunoriu National Astronomical Observatory of Japan,Astrobiology Center, Japan4 aut |
700 | 1 | a Ikoma, Masahirou National Astronomical Observatory of Japan4 aut |
700 | 1 | a Palle, Enricu Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut |
700 | 1 | a Murgas, Felipeu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Parviainen, Hannuu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Kawauchi, Kiyoeu Instituto de Astrofísica de Canarias4 aut |
700 | 1 | a Mori, Mayukou University of Tokyo, Japan4 aut |
700 | 1 | a Esparza-Borges, Emmau Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Bieryla, Allysonu Harvard-Smithsonian Center for Astrophysics4 aut |
700 | 1 | a Irwin, Jonathanu Harvard-Smithsonian Center for Astrophysics4 aut |
700 | 1 | a Safonov, Boris S.u M. V. Lomonosov Moscow State University4 aut |
700 | 1 | a Stassun, Keivan G.u Fisk University,Vanderbilt University4 aut |
700 | 1 | a Alvarez-Hernandez, Leticiau Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Bejar, Victor J. S.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Casasayas-Barris, Nuriau Universiteit Leiden (UL),Leiden University (UL)4 aut |
700 | 1 | a Chen, Guou Chinese Academy of Sciences4 aut |
700 | 1 | a Crouzet, Nicolasu European Space Research and Technology Centre (ESA ESTEC)4 aut |
700 | 1 | a de Leon, Jerome P.u University of Tokyo, Japan4 aut |
700 | 1 | a Isogai, Keisukeu University of Tokyo, Japan,Kyoto University4 aut |
700 | 1 | a Kagetani, Taikiu University of Tokyo, Japan4 aut |
700 | 1 | a Klagyivik, Peteru Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)4 aut |
700 | 1 | a Korth, Judith,d 1987u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)korth |
700 | 1 | a Kurita, Seiyau University of Tokyo, Japan4 aut |
700 | 1 | a Kusakabe, Nobuhikou Astrobiology Center, Japan4 aut |
700 | 1 | a Livingston, Johnu University of Tokyo, Japan4 aut |
700 | 1 | a Luque, Rafaelu Instituto de Astrofisica de Andalucía (IAA),Institute of Astrophysics of Andalusia (IAA)4 aut |
700 | 1 | a Madrigal-Aguado, Albertou Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Morello, Giuseppeu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Nishiumi, Takuu The Graduate University for Advanced Studies (SOKENDAI),Astrobiology Center, Japan4 aut |
700 | 1 | a Orell-Miquel, Jaumeu Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Oshagh, Mahmoudrezau Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
700 | 1 | a Sanchez-Benavente, Manuelu Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut |
700 | 1 | a Stangret, Monikau Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut |
700 | 1 | a Terada, Yukau Academia Sinica Taiwan,National Taiwan University4 aut |
700 | 1 | a Watanabe, Noriharuu University of Tokyo, Japan4 aut |
700 | 1 | a Zou, Yujieu University of Tokyo, Japan4 aut |
700 | 1 | a Tamura, Motohideu University of Tokyo, Japan,National Astronomical Observatory of Japan,Astrobiology Center, Japan4 aut |
700 | 1 | a Kurokawa, Takashiu Tokyo University of Agriculture and Technology,Astrobiology Center, Japan4 aut |
700 | 1 | a Kuzuhara, Masayukiu National Astronomical Observatory of Japan,Astrobiology Center, Japan4 aut |
700 | 1 | a Nishikawa, Junu Astrobiology Center, Japan,The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan4 aut |
700 | 1 | a Omiya, Masashiu Astrobiology Center, Japan,National Astronomical Observatory of Japan4 aut |
700 | 1 | a Vievard, Sebastienu National Astronomical Observatory of Japan4 aut |
700 | 1 | a Ueda, Akitoshiu The Graduate University for Advanced Studies (SOKENDAI),Astrobiology Center, Japan,National Astronomical Observatory of Japan4 aut |
700 | 1 | a Latham, David W.u Harvard-Smithsonian Center for Astrophysics4 aut |
700 | 1 | a Quinn, Samuel N.u Harvard-Smithsonian Center for Astrophysics4 aut |
700 | 1 | a Strakhov, Ivan S.u M. V. Lomonosov Moscow State University4 aut |
700 | 1 | a Belinski, Alexandr A.u M. V. Lomonosov Moscow State University4 aut |
700 | 1 | a Jenkins, Jon M.u NASA Ames Research Center4 aut |
700 | 1 | a Ricker, George R.u Massachusetts Institute of Technology (MIT)4 aut |
700 | 1 | a Seager, Sarau Massachusetts Institute of Technology (MIT)4 aut |
700 | 1 | a Vanderspek, Rolandu Massachusetts Institute of Technology (MIT)4 aut |
700 | 1 | a Winn, Joshua N.u Princeton University4 aut |
700 | 1 | a Charbonneau, Davidu Harvard-Smithsonian Center for Astrophysics4 aut |
700 | 1 | a Ciardi, David R.u California Institute of Technology (Caltech)4 aut |
700 | 1 | a Collins, Karen A.u Harvard-Smithsonian Center for Astrophysics4 aut |
700 | 1 | a Doty, John P.4 aut |
700 | 1 | a Bachelet, Etienneu Las Cumbres Observatory Global Telescope Network, Inc4 aut |
700 | 1 | a Harbeck, Danielu Las Cumbres Observatory Global Telescope Network, Inc4 aut |
710 | 2 | a University of Tokyo, Japanb Instituto de Astrofísica de Canarias4 org |
773 | 0 | t 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 |
856 | 4 | u https://research.chalmers.se/publication/528915/file/528915_Fulltext.pdfx primaryx freey FULLTEXT |
856 | 4 | u https://academic.oup.com/pasj/article-pdf/74/1/L1/42362307/psab106.pdf |
856 | 4 8 | u https://doi.org/10.1093/pasj/psab106 |
856 | 4 8 | u https://research.chalmers.se/publication/528915 |
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