Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/20.500.12666/594
Registro completo de metadatos
Campo DC | Valor | Idioma |
---|---|---|
dc.rights.license | © ESO 2021 | - |
dc.contributor.author | Soto, M. G. | - |
dc.contributor.author | Anglada Escudé, G. | - |
dc.contributor.author | Dreizler, S. | - |
dc.contributor.author | Molaverdikhani, K. | - |
dc.contributor.author | Kemmer, J. | - |
dc.contributor.author | Rodríguez López, C. | - |
dc.contributor.author | Lillo Box, J. | - |
dc.contributor.author | Pallé, E. | - |
dc.contributor.author | Espinoza, N. | - |
dc.contributor.author | Caballero, J. A. | - |
dc.contributor.author | Quirrenbach, A. | - |
dc.contributor.author | Ribas, I. | - |
dc.contributor.author | Reiners, A. | - |
dc.contributor.author | Narita, N. | - |
dc.contributor.author | Hirano, T. | - |
dc.contributor.author | Amado, P. J. | - |
dc.contributor.author | Béjar, V. J. S. | - |
dc.contributor.author | Bluhm, P. | - |
dc.contributor.author | Burke, C. J. | - |
dc.contributor.author | Caldwell, D. A. | - |
dc.contributor.author | Charbonneau, D. | - |
dc.contributor.author | Cloutier, R. | - |
dc.contributor.author | Collins, K. A. | - |
dc.contributor.author | Cortés Contreras, M. | - |
dc.contributor.author | Girardin, E. | - |
dc.contributor.author | Guerra, P. | - |
dc.contributor.author | Harakawa, H. | - |
dc.contributor.author | Hatzes, A. P. | - |
dc.contributor.author | Irwin, J. | - |
dc.contributor.author | Jenkins, J. M. | - |
dc.contributor.author | Jensen, E. | - |
dc.contributor.author | Kawauchi, K. | - |
dc.contributor.author | Kotani, T. | - |
dc.contributor.author | Kudo, T. | - |
dc.contributor.author | Kunimoto, M. | - |
dc.contributor.author | Kuzuhara, M. | - |
dc.contributor.author | Latham, D. W. | - |
dc.contributor.author | Montes, D. | - |
dc.contributor.author | Morales, J. C. | - |
dc.contributor.author | Mori, M. | - |
dc.contributor.author | Nelson, R. P. | - |
dc.contributor.author | Omiya, M. | - |
dc.contributor.author | Pedraz, S. | - |
dc.contributor.author | Passegger, V. M. | - |
dc.contributor.author | Rackham, B. V. | - |
dc.contributor.author | Rudat, A. | - |
dc.contributor.author | Schlieder, J. E. | - |
dc.contributor.author | Schöfer, P. | - |
dc.contributor.author | Schweitzer, A. | - |
dc.contributor.author | Selezneva, A. | - |
dc.contributor.author | Stockdale, C. | - |
dc.contributor.author | Tamura, M. | - |
dc.contributor.author | Trifonov, T. | - |
dc.contributor.author | Vanderspek, R. | - |
dc.contributor.author | Watanabe, N. | - |
dc.contributor.other | Centros de Excelencia Severo Ochoa, INSTITUTO DE ASTROFÍSICA DE CANARIAS (IAC), SEV-2015-0548 | - |
dc.contributor.other | Centros de Excelencia Severo Ochoa, INSTITUTO DE ASTROFISICA DE ANDALUCIA (IAA), SEV-2017-0709 | - |
dc.contributor.other | Unidad de Excelencia Científica María de Maeztu Centro de Astrobiología del Instituto Nacional de Técnica Aeroespacial y CSIC, MDM-2017-0737 | - |
dc.date.accessioned | 2022-02-15T14:21:51Z | - |
dc.date.available | 2022-02-15T14:21:51Z | - |
dc.date.issued | 2021-05-21 | - |
dc.identifier.citation | Astronomy and Astrophysics 649: A144(2021) | es |
dc.identifier.issn | 0004-6361 | - |
dc.identifier.other | https://www.aanda.org/articles/aa/abs/2021/05/aa40618-21/aa40618-21.html | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12666/594 | - |
dc.description.abstract | One of the main objectives of the Transiting Exoplanet Survey Satellite (TESS) mission is the discovery of small rocky planets around relatively bright nearby stars. Here, we report the discovery and characterization of the transiting super-Earth planet orbiting LHS 1478 (TOI-1640). The star is an inactive red dwarf (J ~ 9.6 mag and spectral type m3 V) with mass and radius estimates of 0.20 ± 0.01M⊙ and 0.25 ± 0.01R⊙, respectively, and an effective temperature of 3381 ± 54 K. It was observed by TESS in four sectors. These data revealed a transit-like feature with a period of 1.949 days. We combined the TESS data with three ground-based transit measurements, 57 radial velocity (RV) measurements from CARMENES, and 13 RV measurements from IRD, determining that the signal is produced by a planet with a mass of 2.33−0.20+0.20 M⊕ and a radius of 1.24−0.05+0.05 R⊕. The resulting bulk density of this planet is 6.67 g cm−3, which is consistent with a rocky planet with an Fe- and MgSiO3-dominated composition. Although the planet would be too hot to sustain liquid water on its surface (its equilibrium temperature is about ~595 K, suggesting aVenus-like atmosphere), spectroscopic metrics based on the capabilities of the forthcoming James Webb Space Telescope and the fact that the host star is rather inactive indicate that this is one of the most favorable known rocky exoplanets for atmospheric characterization. | es |
dc.description.sponsorship | CARMENES is an instrument at the Centro Astronomico Hispano-Aleman (CAHA) at Calar Alto (Almeria, Spain), operated jointly by the Junta de Andalucia and the Instituto de Astrofisica de Andalucia (CSIC). CARMENES was funded by the Max-Planck-Gesellschaft (MPG), the Consejo Superior de Investigaciones Cientificas (CSIC), the Ministerio de Economia y Competitividad (MINECO) and the European Regional Development Fund (ERDF) through projects FICTS-2011-02, ICTS-2017-07-CAHA-4, and CAHA16-CE-3978, and the members of the CARMENES Consortium (Max-Planck-Institut fur Astronomie, iInstituto de Astrofisica de Andalucia, Landessternwarte Kongstuhl, Institut de Ciencies de l'Espai, Institut fur Astrophysik Gottingen, Universidad Complutense de Madrid, Thuringer Landessternwarte Tautenburg, Instituto de Astrofisica de Canarias, Hamburger Sternwarte, Centro de Astrobiologia and Centro Astronomico Hispano-Aleman), with additional contributions by the MINECO, the Deutsche Forschungsgemeinschaft through the Major Research Instrumentation Programme and Research Unit FOR2544 Blue Planets around Red Stars, the Klaus Tschira Stiftung, the states of Baden-Wurttemberg and Niedersachsen, and by the Junta de Andalucia. This paper included data collected by the TESS mission. Funding for the TESS mission is provided by the NASA's Science Mission Directorate. Resources supporting this work were provided by the NASA High-End Computing (HEC) Program through the NASA Advanced Supercomputing (NAS) Division at Ames Research Center for the production of the SPOC data products. This work made use of observations from the LCOGT network. LCOGT telescope time was granted by NOIRLab through the Mid-Scale Innovations Program (MSIP), which is funded by the National Science Foundation. We acknowledge financial support from STFC grants ST/P000592/1 and ST/T000341/1, NASA grant NNX17AG24G, the Agencia Estatal de Investigacion of the Ministerio de Ciencia, Innovacion y Universidades and the ERDF through projects PID2019-109522GB-C5[1:4]/AEI/10.13039/501100011033, PGC2018-098153-B-C3[1,3] and the Centre of Excellence Severo Ochoa and Maria de Maeztu awards to the Instituto de Astrofisica de Canarias (SEV-2015-0548), Instituto de Astrofisica de Andalucia (SEV-2017-0709), and Centro de Astrobiologia (MDM-2017-0737), the Generalitat de Catalunya/CERCA programme, Grant-in-Aid for JSPS Fellows Grant (JP20J21872), JSPS KAKENHI Grant (22000005, JP15H02063,JP18H01265, JP18H05439, JP18H05442, JP19K14783), JST PRESTO Grant (JPMJPR1775), and University Research Support Grant from the National Astronomical Observatory of Japan. | es |
dc.language.iso | eng | es |
dc.publisher | EDP Sciences | es |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109522GB-C51/ES/ENANAS MARRONES Y PLANETAS AISLADOS Y ALREDEDOR DE ESTRELLAS/ | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109522GB-C52/DETECCION Y CARACTERIZACION DE LOS SISTEMAS PLANETARIOS EN ESTRELLAS ENANAS M: ENTENDIENDO SU ESTRELLA Y SUS PLANETAS/ | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109522GB-C53/ENANAS MARRONES COMO ANALOGOS DE EXOPLANETAS/ | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109522GB-C54/ENANAS FRIAS COMO ANFITRIONAS DE EXOPLANETAS: PARAMETROS ESTELARES Y ACTIVIDAD MAGNETICA/ | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-098153-B-C31/ES/EXPANDIENDO FRONTERAS EN EXOPLANETAS: LA RUTA A ARIEL Y LA CARACTERIZACION DE EXO-TIERRAS/ | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-098153-B-C33/ES/SEARCH AND CHARACTERIZATION OF EXOEARTHS: THE ROAD TO ARIEL/ | - |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | es |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.subject | Planets and satellites: detection | es |
dc.subject | Planets and satellites: fundamental parameters | es |
dc.subject | Techniques: photometric | es |
dc.subject | Techniques: radial velocities | es |
dc.title | Mass and density of the transiting hot and rocky super-Earth LHS 1478 b (TOI-1640 b) | es |
dc.type | info:eu-repo/semantics/article | es |
dc.contributor.orcid | Soto, M. G. [0000-0001-9743-5649] | - |
dc.identifier.doi | 10.1051/0004-6361/202140618 | - |
dc.identifier.e-issn | 1432-0746 | - |
dc.contributor.funder | Deutsche Forschungsgemeinschaft (DFG) | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO) | - |
dc.contributor.funder | Junta de Andalucía | - |
dc.contributor.funder | Science and Technology Facilities Council (STFC) | - |
dc.contributor.funder | National Aeronautics and Space Administration (NASA) | - |
dc.contributor.funder | Agencia Estatal de Investigación (AEI) | - |
dc.contributor.funder | Generalitat de Catalunya | - |
dc.contributor.funder | Japan Society for the Promotion of Science (JSPS) | - |
dc.description.peerreviewed | Peerreview | es |
dc.identifier.funder | http://dx.doi.org/10.13039/501100001659 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011011 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000271 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/100000104 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011033 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002809 | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100001691 | - |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | - |
Aparece en las colecciones: | (CAB) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
aa40618-21.pdf | 2,53 MB | Adobe PDF | Visualizar/Abrir |
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons