WFRF:(Henning P. A.)
Sökning: WFRF:(Henning P. A.) > TOI-1801 b: A tempe...
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 10214naa a2201333 4500 | |
| 001 | oai:research.chalmers.se:5431e6ba-6faa-4eed-902d-2a4c4e480b8f | |
| 003 | SwePub | |
| 008 | 240112s2023 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://research.chalmers.se/publication/5393352 URI |
| 024 | 7 | a https://doi.org/10.1051/0004-6361/2023473462 DOI |
| 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 Mallorquin, M.u Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut |
| 245 | 1 0 | a TOI-1801 b: A temperate mini-Neptune around a young M0.5 dwarf |
| 264 | 1 | c 2023 |
| 338 | a electronic2 rdacarrier | |
| 520 | a We report the discovery, mass, and radius determination of TOI-1801 b, a temperate mini-Neptune around a young M dwarf. TOI-1801 b was observed in TESS sectors 22 and 49, and the alert that this was a TESS planet candidate with a period of 21.3 days went out in April 2020. However, ground-based follow-up observations, including seeing-limited photometry in and outside transit together with precise radial velocity (RV) measurements with CARMENES and HIRES revealed that the true period of the planet is 10.6 days. These observations also allowed us to retrieve a mass of 5.74 +/- 1.46 M-circle plus, which together with a radius of 2.08 +/- 0.12 R-circle plus, means that TOI-1801 b is most probably composed of water and rock, with an upper limit of 2% by mass of H-2 in its atmosphere. The stellar rotation period of 16 days is readily detectable in our RV time series and in the ground-based photometry. We derived a likely age of 600-800 Myr for the parent star TOI-1801, which means that TOI-1801 b is the least massive young mini-Neptune with precise mass and radius determinations. Our results suggest that if TOI-1801 b had a larger atmosphere in the past, it must have been removed by some evolutionary mechanism on timescales shorter than 1 Gyr. | |
| 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 |
| 653 | a stars: low-mass | |
| 653 | a techniques: spectroscopic | |
| 653 | a planets and satellites: atmospheres | |
| 653 | a techniques: radial velocities | |
| 653 | a planets and satellites: individual: TOI-1801 | |
| 653 | a planetary systems | |
| 700 | 1 | a Goffo, E.u Thüringer Landessternwarte Tautenburg,Universita degli Studi di Torino,University of Turin4 aut |
| 700 | 1 | a Palle, E.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
| 700 | 1 | a Lodieu, N.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
| 700 | 1 | a Bejar, V. J. S.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
| 700 | 1 | a Isaacson, H.u University of California at Berkeley4 aut |
| 700 | 1 | a Zapatero Osorio, M. R.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Dreizler, S.u Georg-August-Universität Göttingen,University of Göttingen4 aut |
| 700 | 1 | a Stock, S.u Ruprecht-Karls-Universität Heidelberg,Heidelberg University4 aut |
| 700 | 1 | a Luque, R.u University of Chicago4 aut |
| 700 | 1 | a Murgas, F.u Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut |
| 700 | 1 | a Pena, L.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Sanz-Forcada, J.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Morello, Giuseppe,d 1989u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)morellog |
| 700 | 1 | a Ciardi, D. R.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Furlan, E.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Collins, K. A.u Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Herrero, E.u Institut d'Estudis Espacials de Catalunya (IEEC),Institute of Space Studies of Catalonia (IEEC)4 aut |
| 700 | 1 | a Vanaverbeke, S.u Katholieke Universiteit Leuven4 aut |
| 700 | 1 | a Plavchan, P.u George Mason University4 aut |
| 700 | 1 | a Narita, N.u University of Tokyo, Japan,Astrobiology Center, Japan,Instituto de Astrofísica de Canarias4 aut |
| 700 | 1 | a Schweitzer, A.4 aut |
| 700 | 1 | a Perez-Torres, M.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Quirrenbach, A.u Ruprecht-Karls-Universität Heidelberg,Heidelberg University4 aut |
| 700 | 1 | a Kemmer, J.u Ruprecht-Karls-Universität Heidelberg,Heidelberg University4 aut |
| 700 | 1 | a Hatzes, A. P.u Thüringer Landessternwarte Tautenburg4 aut |
| 700 | 1 | a Howard, A.u University of California at Berkeley4 aut |
| 700 | 1 | a Schlecker, M.u University of Arizona4 aut |
| 700 | 1 | a Reffert, S.u Ruprecht-Karls-Universität Heidelberg,Heidelberg University4 aut |
| 700 | 1 | a Nagel, E.u Georg-August-Universität Göttingen,University of Göttingen4 aut |
| 700 | 1 | a Morales, J. C.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council,Institut d'Estudis Espacials de Catalunya (IEEC),Institute of Space Studies of Catalonia (IEEC)4 aut |
| 700 | 1 | a Orell-Miquel, J.u Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias4 aut |
| 700 | 1 | a Duque-Arribas, C.u Universidad Complutense de Madrid,Complutense University4 aut |
| 700 | 1 | a Carleo, I.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
| 700 | 1 | a Cifuentes, C.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Nowak, G.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna,Uniwersytet Mikolaja Kopernika w Toruniu,Nicolaus Copernicus University4 aut |
| 700 | 1 | a Ribas, I.u Institut d'Estudis Espacials de Catalunya (IEEC),Institute of Space Studies of Catalonia (IEEC),Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Reiners, A.u Georg-August-Universität Göttingen,University of Göttingen4 aut |
| 700 | 1 | a Amado, P. J.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Caballero, J. A.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Henning, Th.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Pinter, V.u Calar Alto Astronomical Observatory4 aut |
| 700 | 1 | a Murphy, J. M. Akana4 aut |
| 700 | 1 | a Beard, C.u University of California at Irvine (UCI)4 aut |
| 700 | 1 | a Blunt, S.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Brinkman, C. L.u University of Hawaii4 aut |
| 700 | 1 | a Cale, B.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Chontos, A.u University of Hawaii,Princeton University4 aut |
| 700 | 1 | a Collins, K. I.u George Mason University4 aut |
| 700 | 1 | a Crossfield, I. J. M.u University of Kansas4 aut |
| 700 | 1 | a Dai, F.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Dalba, P. A.4 aut |
| 700 | 1 | a Dufoer, S.4 aut |
| 700 | 1 | a El Mufti, M.u George Mason University4 aut |
| 700 | 1 | a Espinoza, N.u Space Telescope Science Institute (STScI)4 aut |
| 700 | 1 | a Fetherolf, T.4 aut |
| 700 | 1 | a Fukui, A.u University of Tokyo, Japan,Instituto de Astrofísica de Canarias4 aut |
| 700 | 1 | a Giacalone, S.u University of California at Berkeley4 aut |
| 700 | 1 | a Gnilka, C.u NASA Ames Research Center4 aut |
| 700 | 1 | a Gonzales, E.4 aut |
| 700 | 1 | a Grunblatt, S. K.4 aut |
| 700 | 1 | a Howell, S.u NASA Ames Research Center4 aut |
| 700 | 1 | a Huber, D.u University of Hawaii,The University of Sydney4 aut |
| 700 | 1 | a Kane, S. R.4 aut |
| 700 | 1 | a de Leon, J. P.u University of Tokyo, Japan4 aut |
| 700 | 1 | a Lubin, J.u University of California at Irvine (UCI)4 aut |
| 700 | 1 | a MacDougall, M. G.u University of California at Los Angeles (UCLA)4 aut |
| 700 | 1 | a Massey, B.4 aut |
| 700 | 1 | a Montes, D.u Universidad Complutense de Madrid,Complutense University4 aut |
| 700 | 1 | a Mori, M.u University of Tokyo, Japan4 aut |
| 700 | 1 | a Parviainen, H.u Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna4 aut |
| 700 | 1 | a Passegger, V. M.u Universidad de la Laguna,University of La Laguna,The University of Oklahoma,Instituto de Astrofísica de Canarias4 aut |
| 700 | 1 | a Polanski, A. S.u University of Kansas4 aut |
| 700 | 1 | a Robertson, P.u University of California at Irvine (UCI)4 aut |
| 700 | 1 | a Schwarz, R. P.u Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Srdoc, G.4 aut |
| 700 | 1 | a Tabernero, H. M.u Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council4 aut |
| 700 | 1 | a Tanner, A.u Mississippi State University4 aut |
| 700 | 1 | a Turtelboom, E.u University of California at Berkeley4 aut |
| 700 | 1 | a Van Zandt, J.u University of California at Los Angeles (UCLA)4 aut |
| 700 | 1 | a Weiss, L.u University of Notre Dame4 aut |
| 700 | 1 | a Zechmeister, M.u Georg-August-Universität Göttingen,University of Göttingen4 aut |
| 710 | 2 | a Universidad de la Lagunab Instituto de Astrofísica de Canarias4 org |
| 773 | 0 | t Astronomy and Astrophysicsg 680q 680x 0004-6361x 1432-0746 |
| 856 | 4 | u https://research.chalmers.se/publication/539335/file/539335_Fulltext.pdfx primaryx freey FULLTEXT |
| 856 | 4 8 | u https://research.chalmers.se/publication/539335 |
| 856 | 4 8 | u https://doi.org/10.1051/0004-6361/202347346 |
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