Dreizler, Stefan

[["dc.bibliographiccitation.firstpage","A68"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","625"],["dc.contributor.author","Schweitzer, A."],["dc.contributor.author","Passegger, V. M."],["dc.contributor.author","Cifuentes, C."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","del Burgo, C."],["dc.contributor.author","Czesla, S."],["dc.contributor.author","Kürster, M."],["dc.contributor.author","Montes, D."],["dc.contributor.author","Zapatero Osorio, M. R."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Reiners, A."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Aceituno, J."],["dc.contributor.author","Anglada-Escudé, G."],["dc.contributor.author","Bauer, F. F."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Jeffers, S. V."],["dc.contributor.author","Guenther, E. W."],["dc.contributor.author","Henning, T."],["dc.contributor.author","Kaminski, A."],["dc.contributor.author","Lafarga, M."],["dc.contributor.author","Marfil, E."],["dc.contributor.author","Morales, J. C."],["dc.contributor.author","Schmitt, J. H. M. M."],["dc.contributor.author","Seifert, W."],["dc.contributor.author","Solano, E."],["dc.contributor.author","Tabernero, H. M."],["dc.contributor.author","Zechmeister, M."],["dc.date.accessioned","2020-12-10T18:11:47Z"],["dc.date.available","2020-12-10T18:11:47Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1051/0004-6361/201834965"],["dc.identifier.eissn","1432-0746"],["dc.identifier.issn","0004-6361"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/74142"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","The CARMENES search for exoplanets around M dwarfs"],["dc.title.alternative","Different roads to radii and masses of the target stars"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A199"],["dc.bibliographiccitation.journal","Astronomy & Astrophysics"],["dc.bibliographiccitation.volume","664"],["dc.contributor.author","Luque, R."],["dc.contributor.author","Fulton, B. J."],["dc.contributor.author","Kunimoto, M."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Gorrini, P."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Hellier, C."],["dc.contributor.author","Henry, G. W."],["dc.contributor.author","Molaverdikhani, K."],["dc.contributor.author","Morello, G."],["dc.contributor.author","Zapatero Osorio, M. R."],["dc.date.accessioned","2022-10-04T10:22:19Z"],["dc.date.available","2022-10-04T10:22:19Z"],["dc.date.issued","2022"],["dc.description.abstract","We report the discovery of a multiplanetary system transiting the M0 V dwarf HD 260655 (GJ 239, TOI-4599). The system consists of at least two transiting planets, namely HD 260655 b, with a period of 2.77 d, a radius of\n R\n b\n = 1.240 ± 0.023\n R\n ⊕\n , a mass of\n M\n b\n = 2.14 ± 0.34\n M\n ⊕\n , and a bulk density of\n ρ\n b\n = 6.2 ± 1.0 g cm\n −3\n , and HD 260655 c, with a period of 5.71 d, a radius of ${R_c} = 1.533_{ - 0.046}^{ + 0.051}{R_ \\oplus }$, a mass of\n M\n c\n = 3.09 ± 0.48\n M\n ⊕\n , and a bulk density of ${\\rho _c} = 4.7_{ - 0.8}^{ + 0.9}{\\rm{g}}$ g cm\n −3\n . The planets have been detected in transit by the Transiting Exoplanet Survey Satellite (TESS) mission and confirmed independently with archival and new precise radial velocities obtained with the HIRES and CARMENES instruments since 1998 and 2016, respectively. At a distance of 10 pc, HD 260655 has become the fourth closest known multitransiting planet system after HD 219134, LTT 1445 A, and AU Mic. Due to the apparent brightness of the host star (\n J\n = 6.7 mag), both planets are among the most suitable rocky worlds known today for atmospheric studies with the\n James Webb\n Space Telescope, both in transmission and emission."],["dc.identifier.doi","10.1051/0004-6361/202243834"],["dc.identifier.pii","aa43834-22"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/114643"],["dc.notes.intern","DOI-Import GROB-600"],["dc.relation.eissn","1432-0746"],["dc.relation.issn","0004-6361"],["dc.title","The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A50"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","640"],["dc.contributor.author","Bauer, F. F."],["dc.contributor.author","Zechmeister, M."],["dc.contributor.author","Kaminski, A."],["dc.contributor.author","Rodríguez López, C."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Azzaro, M."],["dc.contributor.author","Stahl, O."],["dc.contributor.author","Kossakowski, D."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Becerril Jarque, S."],["dc.contributor.author","Rodríguez, E."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Seifert, W."],["dc.contributor.author","Reiners, A."],["dc.contributor.author","Schäfer, S."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Hatzes, A."],["dc.contributor.author","Henning, T."],["dc.contributor.author","Jeffers, S. V."],["dc.contributor.author","Kürster, M."],["dc.contributor.author","Lafarga, M."],["dc.contributor.author","Montes, D."],["dc.contributor.author","Morales, J. C."],["dc.contributor.author","Schmitt, J. H. M. M."],["dc.contributor.author","Schweitzer, A."],["dc.contributor.author","Solano, E."],["dc.date.accessioned","2021-04-14T08:24:23Z"],["dc.date.available","2021-04-14T08:24:23Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1051/0004-6361/202038031"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/81267"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1432-0746"],["dc.relation.issn","0004-6361"],["dc.title","The CARMENES search for exoplanets around M dwarfs"],["dc.title.alternative","Measuring precise radial velocities in the near infrared: The example of the super-Earth CD Cet b"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A97"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","620"],["dc.contributor.author","Salz, M."],["dc.contributor.author","Czesla, S."],["dc.contributor.author","Schneider, P. C."],["dc.contributor.author","Nagel, E."],["dc.contributor.author","Schmitt, J. H. M. M."],["dc.contributor.author","Nortmann, L."],["dc.contributor.author","Alonso-Floriano, F. J."],["dc.contributor.author","López-Puertas, M."],["dc.contributor.author","Lampón, M."],["dc.contributor.author","Bauer, F. F."],["dc.contributor.author","Snellen, I. A. G."],["dc.contributor.author","Pallé, E."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Yan, F."],["dc.contributor.author","Chen, G."],["dc.contributor.author","Sanz-Forcada, J."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Reiners, A."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Casasayas-Barris, N."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Guenther, E. W."],["dc.contributor.author","Henning, T."],["dc.contributor.author","Jeffers, S. V."],["dc.contributor.author","Kaminski, A."],["dc.contributor.author","Kürster, M."],["dc.contributor.author","Lafarga, M."],["dc.contributor.author","Lara, L. M."],["dc.contributor.author","Molaverdikhani, K."],["dc.contributor.author","Montes, D."],["dc.contributor.author","Morales, J. C."],["dc.contributor.author","Sánchez-López, A."],["dc.contributor.author","Seifert, W."],["dc.contributor.author","Zapatero Osorio, M. R."],["dc.contributor.author","Zechmeister, M."],["dc.date.accessioned","2020-12-10T18:11:43Z"],["dc.date.available","2020-12-10T18:11:43Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1051/0004-6361/201833694"],["dc.identifier.eissn","1432-0746"],["dc.identifier.issn","0004-6361"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/74117"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Detection of He I λ10830 Å absorption on HD 189733 b with CARMENES high-resolution transmission spectroscopy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A24"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","632"],["dc.contributor.author","Fuhrmeister, B."],["dc.contributor.author","Czesla, S."],["dc.contributor.author","Hildebrandt, L."],["dc.contributor.author","Nagel, E."],["dc.contributor.author","Schmitt, J. H. M. M."],["dc.contributor.author","Hintz, D."],["dc.contributor.author","Johnson, E. N."],["dc.contributor.author","Sanz-Forcada, J."],["dc.contributor.author","Schöfer, P."],["dc.contributor.author","Jeffers, S. V."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Zechmeister, M."],["dc.contributor.author","Reiners, A."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Bauer, F. F."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Díez-Alonso, E."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Galadí-Enríquez, D."],["dc.contributor.author","Günther, E. W."],["dc.contributor.author","Kaminski, A."],["dc.contributor.author","Kürster, M."],["dc.contributor.author","Lafarga, M."],["dc.contributor.author","Montes, D."],["dc.date.accessioned","2020-04-06T07:56:28Z"],["dc.date.available","2020-04-06T07:56:28Z"],["dc.date.issued","2019-11-01"],["dc.description.abstract","The He I infrared (IR) triplet at 10830 AA is an important activity indicator for the Sun and in solar-type stars, however, it has rarely been studied in relation to M dwarfs to date. In this study, we use the time-averaged spectra of 319 single stars with spectral types ranging from M0.0 V to M9.0 V obtained with the CARMENES high resolution optical and near-infrared spectrograph at Calar Alto to study the properties of the He I IR triplet lines. In quiescence, we find the triplet in absorption with a decrease of the measured pseudo equivalent width (pEW) towards later sub-types. For stars later than M5.0 V, the He I triplet becomes undetectable in our study. This dependence on effective temperature may be related to a change in chromospheric conditions along the M dwarf sequence. When an emission in the triplet is observed, we attribute it to flaring. The absence of emission during quiescence is consistent with line formation by photo-ionisation and recombination, while flare emission may be caused by collisions within dense material. The He I triplet tends to increase in depth according to increasing activity levels, ultimately becoming filled in; however, we do not find a correlation between the pEW(He IR) and X-ray properties. This behaviour may be attributed to the absence of very inactive stars ($L_{\\rm X}/L_{\\rm bol}$ < -5.5) in our sample or to the complex behaviour with regard to increasing depth and filling in."],["dc.identifier.arxiv","1911.00246v1"],["dc.identifier.doi","10.1051/0004-6361/201936193"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/63790"],["dc.relation.issn","0004-6361"],["dc.relation.issn","1432-0746"],["dc.title","The CARMENES search for exoplanets around M dwarfs"],["dc.title.subtitle","The He I triplet at 10830 Å across the M dwarf sequence"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A69"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","641"],["dc.contributor.author","Baroch, D."],["dc.contributor.author","Morales, J. C."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Herrero, E."],["dc.contributor.author","Rosich, A."],["dc.contributor.author","Perger, M."],["dc.contributor.author","Anglada-Escudé, G."],["dc.contributor.author","Reiners, A."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Jeffers, S. V."],["dc.contributor.author","Cifuentes, C."],["dc.contributor.author","Passegger, V. M."],["dc.contributor.author","Schweitzer, A."],["dc.contributor.author","Lafarga, M."],["dc.contributor.author","Bauer, F. F."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Colomé, J."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Galadí-Enríquez, D."],["dc.contributor.author","Hatzes, A. P."],["dc.contributor.author","Henning, Th."],["dc.contributor.author","Kaminski, A."],["dc.contributor.author","Kürster, M."],["dc.contributor.author","Montes, D."],["dc.contributor.author","Rodríguez-López, C."],["dc.contributor.author","Zechmeister, M."],["dc.date.accessioned","2021-04-14T08:23:09Z"],["dc.date.available","2021-04-14T08:23:09Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1051/0004-6361/202038213"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/80811"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1432-0746"],["dc.relation.issn","0004-6361"],["dc.title","The CARMENES search for exoplanets around M dwarfs"],["dc.title.alternative","Convective shift and starspot constraints from chromatic radial velocities"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A32"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","619"],["dc.contributor.author","Baroch, D."],["dc.contributor.author","Morales, J. C."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Tal-Or, L."],["dc.contributor.author","Zechmeister, M."],["dc.contributor.author","Reiners, A."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Lalitha, S."],["dc.contributor.author","Jeffers, S. V."],["dc.contributor.author","Lafarga, M."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Colomé, J."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Díez-Alonso, E."],["dc.contributor.author","Galadí-Enríquez, D."],["dc.contributor.author","Guenther, E. W."],["dc.contributor.author","Hagen, H.-J."],["dc.contributor.author","Henning, T."],["dc.contributor.author","Herrero, E."],["dc.contributor.author","Kürster, M."],["dc.contributor.author","Montes, D."],["dc.contributor.author","Nagel, E."],["dc.contributor.author","Passegger, V. M."],["dc.contributor.author","Perger, M."],["dc.contributor.author","Rosich, A."],["dc.contributor.author","Schweitzer, A."],["dc.contributor.author","Seifert, W."],["dc.date.accessioned","2020-12-10T18:11:42Z"],["dc.date.available","2020-12-10T18:11:42Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1051/0004-6361/201833440"],["dc.identifier.eissn","1432-0746"],["dc.identifier.issn","0004-6361"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/74113"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","The CARMENES search for exoplanets around M dwarfs"],["dc.title.alternative","Nine new double-line spectroscopic binary stars"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","A49"],["dc.bibliographiccitation.journal","Astronomy and Astrophysics"],["dc.bibliographiccitation.volume","612"],["dc.contributor.author","Reiners, Ansgar"],["dc.contributor.author","Zechmeister, M."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Ribas, I."],["dc.contributor.author","Morales, J. C."],["dc.contributor.author","Jeffers, Sandra V."],["dc.contributor.author","Schöfer, P."],["dc.contributor.author","Tal-Or, L."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Kaminski, A."],["dc.contributor.author","Maroto Fernández, D."],["dc.contributor.author","Martín, E. L."],["dc.contributor.author","Martín-Ruiz, S."],["dc.contributor.author","Marvin, Christopher J."],["dc.contributor.author","Mathar, R. J."],["dc.contributor.author","Mirabet, E."],["dc.contributor.author","Montes, D."],["dc.contributor.author","Moreno-Raya, M. E."],["dc.contributor.author","Moya, A."],["dc.contributor.author","Mundt, R."],["dc.contributor.author","Seifert, W."],["dc.contributor.author","Nagel, E."],["dc.contributor.author","Naranjo, V."],["dc.contributor.author","Nortmann, Lisa"],["dc.contributor.author","Nowak, G."],["dc.contributor.author","Ofir, A."],["dc.contributor.author","Oreiro, R."],["dc.contributor.author","Pallé, E."],["dc.contributor.author","Panduro, J."],["dc.contributor.author","Pascual, J."],["dc.contributor.author","Passegger, Vera Maria"],["dc.contributor.author","Abril, M."],["dc.contributor.author","Pavlov, A."],["dc.contributor.author","Pedraz, S."],["dc.contributor.author","Pérez-Calpena, A."],["dc.contributor.author","Medialdea, D. Pérez"],["dc.contributor.author","Perger, M."],["dc.contributor.author","Perryman, M. A. C."],["dc.contributor.author","Pluto, M."],["dc.contributor.author","Rabaza, O."],["dc.contributor.author","Ramón, A."],["dc.contributor.author","Rebolo, R."],["dc.contributor.author","Aceituno, J."],["dc.contributor.author","Redondo, P."],["dc.contributor.author","Reffert, S."],["dc.contributor.author","Reinhart, S."],["dc.contributor.author","Rhode, P."],["dc.contributor.author","Rix, H.-W."],["dc.contributor.author","Rodler, F."],["dc.contributor.author","Rodríguez, E."],["dc.contributor.author","Rodríguez-López, C."],["dc.contributor.author","Rodríguez Trinidad, A."],["dc.contributor.author","Rohloff, R.-R."],["dc.contributor.author","Alonso-Floriano, F. J."],["dc.contributor.author","Rosich, A."],["dc.contributor.author","Sadegi, S."],["dc.contributor.author","Sánchez-Blanco, E."],["dc.contributor.author","Sánchez Carrasco, M. A."],["dc.contributor.author","Sánchez-López, A."],["dc.contributor.author","Sanz-Forcada, J."],["dc.contributor.author","Sarkis, P."],["dc.contributor.author","Sarmiento, L. F."],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Schmitt, J. H. M. M."],["dc.contributor.author","Ammler-von Eiff, M."],["dc.contributor.author","Schiller, J."],["dc.contributor.author","Schweitzer, A."],["dc.contributor.author","Solano, E."],["dc.contributor.author","Stahl, O."],["dc.contributor.author","Strachan, J. B. P."],["dc.contributor.author","Stürmer, J."],["dc.contributor.author","Suárez, J. C."],["dc.contributor.author","Tabernero, H. M."],["dc.contributor.author","Tala, M."],["dc.contributor.author","Trifonov, T."],["dc.contributor.author","Antona, R."],["dc.contributor.author","Tulloch, S. M."],["dc.contributor.author","Ulbrich, R. G."],["dc.contributor.author","Veredas, G."],["dc.contributor.author","Vico Linares, J. I."],["dc.contributor.author","Vilardell, F."],["dc.contributor.author","Wagner, K."],["dc.contributor.author","Winkler, J."],["dc.contributor.author","Wolthoff, V."],["dc.contributor.author","Xu, W."],["dc.contributor.author","Yan, F."],["dc.contributor.author","Anglada-Escudé, G."],["dc.contributor.author","Zapatero Osorio, M. R."],["dc.contributor.author","Anwand-Heerwart, H."],["dc.contributor.author","Arroyo-Torres, B."],["dc.contributor.author","Azzaro, M."],["dc.contributor.author","Baroch, D."],["dc.contributor.author","Barrado, D."],["dc.contributor.author","Bauer, Florian F."],["dc.contributor.author","Becerril, S."],["dc.contributor.author","Béjar, V. J. S."],["dc.contributor.author","Benítez, D."],["dc.contributor.author","Berdinas̃, Z. M."],["dc.contributor.author","Bergond, G."],["dc.contributor.author","Blümcke, M."],["dc.contributor.author","Brinkmöller, M."],["dc.contributor.author","del Burgo, C."],["dc.contributor.author","Cano, J."],["dc.contributor.author","Cárdenas Vázquez, M. C."],["dc.contributor.author","Casal, E."],["dc.contributor.author","Cifuentes, C."],["dc.contributor.author","Claret, A."],["dc.contributor.author","Colomé, J."],["dc.contributor.author","Cortés-Contreras, M."],["dc.contributor.author","Czesla, S."],["dc.contributor.author","Díez-Alonso, E."],["dc.contributor.author","Dreizler, Stefan"],["dc.contributor.author","Feiz, C."],["dc.contributor.author","Fernández, M."],["dc.contributor.author","Ferro, I. M."],["dc.contributor.author","Fuhrmeister, B."],["dc.contributor.author","Galadí-Enríquez, D."],["dc.contributor.author","Garcia-Piquer, A."],["dc.contributor.author","García Vargas, M. L."],["dc.contributor.author","Gesa, L."],["dc.contributor.author","Galera, V. Gómez"],["dc.contributor.author","González Hernández, J. I."],["dc.contributor.author","González-Peinado, R."],["dc.contributor.author","Grözinger, U."],["dc.contributor.author","Grohnert, S."],["dc.contributor.author","Guàrdia, J."],["dc.contributor.author","Guenther, E. W."],["dc.contributor.author","Guijarro, A."],["dc.contributor.author","Guindos, E. de"],["dc.contributor.author","Gutiérrez-Soto, J."],["dc.contributor.author","Hagen, H.-J."],["dc.contributor.author","Hatzes, A. P."],["dc.contributor.author","Hauschildt, P. H."],["dc.contributor.author","Hedrosa, R. 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M."],["dc.contributor.author","Laun, W."],["dc.contributor.author","Lemke, U."],["dc.contributor.author","Lenzen, R."],["dc.contributor.author","Launhardt, R."],["dc.contributor.author","López del Fresno, M."],["dc.contributor.author","López-González, J."],["dc.contributor.author","López-Puertas, M."],["dc.contributor.author","López Salas, J. F."],["dc.contributor.author","López-Santiago, J."],["dc.contributor.author","Luque, R."],["dc.contributor.author","Magán Madinabeitia, H."],["dc.contributor.author","Mall, U."],["dc.contributor.author","Mancini, L."],["dc.contributor.author","Mandel, H."],["dc.contributor.author","Marfil, E."],["dc.contributor.author","Marín Molina, J. A."],["dc.date.accessioned","2021-11-22T14:31:40Z"],["dc.date.available","2021-11-22T14:31:40Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1051/0004-6361/201732054"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15628"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/93396"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.issn","1432-0746"],["dc.relation.issn","0004-6361"],["dc.title","The CARMENES search for exoplanets around M dwarfs"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","A17"],["dc.bibliographiccitation.journal","Astronomy & Astrophysics"],["dc.bibliographiccitation.volume","659"],["dc.contributor.author","Kemmer, J."],["dc.contributor.author","Dreizler, S."],["dc.contributor.author","Kossakowski, D."],["dc.contributor.author","Stock, S."],["dc.contributor.author","Quirrenbach, A."],["dc.contributor.author","Caballero, J. A."],["dc.contributor.author","Amado, P. J."],["dc.contributor.author","Collins, K. A."],["dc.contributor.author","Espinoza, N."],["dc.contributor.author","Herrero, E."],["dc.contributor.author","Zechmeister, M."],["dc.date.accessioned","2022-04-01T10:00:42Z"],["dc.date.available","2022-04-01T10:00:42Z"],["dc.date.issued","2022"],["dc.description.abstract","We report the discovery of GJ 3929 b, a hot Earth-sized planet orbiting the nearby M3.5 V dwarf star, GJ 3929 (G 180-18, TOI-2013). Joint modelling of photometric observations from TESS sectors 24 and 25 together with 73 spectroscopic observations from CARMENES and follow-up transit observations from SAINT-EX, LCOGT, and OSN yields a planet radius of R b = 1.150 ± 0.040 R ⊕ , a mass of M b = 1.21 ± 0.42 M ⊕ , and an orbital period of P b = 2.6162745 ± 0.0000030 d . The resulting density of ρ b = 4.4 ± 1.6 g cm −3 is compatible with the Earth’s mean density of about 5.5 g cm −3 . Due to the apparent brightness of the host star ( J = 8.7 mag) and its small size, GJ 3929 b is a promising target for atmospheric characterisation with the JWST. Additionally, the radial velocity data show evidence for another planet candidate with P [c] = 14.303 ± 0.035 d, which is likely unrelated to the stellar rotation period, P rot = 122 ± 13 d, which we determined from archival HATNet and ASAS-SN photometry combined with newly obtained TJO data."],["dc.identifier.doi","10.1051/0004-6361/202142653"],["dc.identifier.pii","aa42653-21"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/105493"],["dc.notes.intern","DOI-Import GROB-530"],["dc.relation.eissn","1432-0746"],["dc.relation.issn","0004-6361"],["dc.title","Discovery and mass measurement of the hot, transiting, Earth-sized planet, GJ 3929 b"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

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