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Hobson, M.J.; Díaz, R.F.; Delfosse, X.; Astudillo-Defru, N.; Boisse, I.; Bouchy, F.; Bonfils, X.; Forveille, T.; Hara, N.; Arnold, L.; Borgniet, S.; Bourrier, V.; Brugger, B.; Cabrera, N.; Courcol, B.; Dalal, S.; Deleuil, M.; Demangeon, O. (...) Wilson, P.A. "The SOPHIE search for northern extrasolar planets: XIII. Two planets around M-dwarfs Gl617A and Gl96" (2018) Astronomy and Astrophysics. 618
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Abstract:

We report the detection of two exoplanets and a further tentative candidate around the M-dwarf stars Gl96 and Gl617A, based on radial velocity measurements obtained with the SOPHIE spectrograph at the Observatoire de Haute-Provence. Both stars were observed in the context of the SOPHIE exoplanet consortium's dedicated M-dwarf subprogramme, which aims to detect exoplanets around nearby M-dwarf stars through a systematic survey. For Gl96 we present the discovery of a new exoplanet at 73.9 d with a minimum mass of 19.66 earth masses. Gl96 b has an eccentricity of 0.44, placing it among the most eccentric planets orbiting M stars. For Gl617A we independently confirm a recently reported exoplanet at 86.7 d with a minimum mass of 31.29 earth masses. Both Gl96 b and Gl617A b are potentially within the habitable zone, although the high eccentricity of Gl96 b may take it too close to the star at periapsis. © ESO 2018.

Registro:

Documento: Artículo
Título:The SOPHIE search for northern extrasolar planets: XIII. Two planets around M-dwarfs Gl617A and Gl96
Autor:Hobson, M.J.; Díaz, R.F.; Delfosse, X.; Astudillo-Defru, N.; Boisse, I.; Bouchy, F.; Bonfils, X.; Forveille, T.; Hara, N.; Arnold, L.; Borgniet, S.; Bourrier, V.; Brugger, B.; Cabrera, N.; Courcol, B.; Dalal, S.; Deleuil, M.; Demangeon, O.; Dumusque, X.; Ehrenreich, D.; Hébrard, G.; Kiefer, F.; Lopez, T.; Mignon, L.; Montagnier, G.; Mousis, O.; Moutou, C.; Pepe, F.; Rey, J.; Santerne, A.; Santos, N.; Stalport, M.; Ségransan, D.; Udry, S.; Wilson, P.A.
Filiación:Laboratoire d'Astrophysique de Marseille, UMR 7326, CNRS, Aix-Marseille Université, Marseille Cedex 13, 13388, France
Facultad de Ciencias Exactasy Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Instituto de Astronomía y Física Del Espacio (IAFE), CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina
CNRS, IPAG, Université Grenoble Alpes, Grenoble, 38000, France
Departamento de Astronomía, Universidad de Concepción, Casilla 160-C, Concepción, Chile
Observatoire Astronomique de LUniversité de Gen, 51 Chemin des Maillettes, Versoix, 1290, Switzerland
ASD/IMCCE, CNRS-UMR8028, Observatoire de Paris, PSL, UPMC, 77 Avenue Denfert-Rochereau, Paris, 75014, France
Observatoire de Haute-Provence, CNRS, Institut Pythéas, UMS 3470, Aix-Marseille Université, Saint-Michel-lObservatoire, 04870, France
Institut DAstrophysique de Paris, UMR7095 CNRS, Université Pierre and Marie Curie, 98bis Boulevard Arago, Paris, 75014, France
Instituto de Astrofísica e Ciências Do Espaço, CAUP, Universidade Do Porto Rua das Estrelas, Porto, 4150-762, Portugal
Departamento de Física e Astronomia, Faculdade de Ciências, Universidade Do Porto, Rua do Campo Alegre, Porto, 4169-007, Portugal
Canada-France-Hawaii Telescope Corporation, 65-1238 Mamalahoa Hwy, Kamuela, HI 96743, United States
Leiden Observatory, Leiden University, Postbus 9513, Leiden, 2300 RA, Netherlands
Palabras clave:Planetary systems; Stars: individual: Gl617A; Stars: individual: Gl96; Stars: late-type; Techniques: radial velocities; Orbits; Stars; Dwarf stars; Exo-planets; Minimum mass; Planetary system; Radial velocity measurements; Stars: individual; Stars:late type; Techniques: radial velocities; Extrasolar planets
Año:2018
Volumen:618
DOI: http://dx.doi.org/10.1051/0004-6361/201832732
Título revista:Astronomy and Astrophysics
Título revista abreviado:Astron. Astrophys.
ISSN:00046361
CODEN:AAEJA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v618_n_p_Hobson

Referencias:

  • Affer, L., Micela, G., Damasso, M., (2016) A&A, 593, p. A117
  • Anglada-Escudé, G., Butler, R.P., (2012) ApJS, 200, p. 15
  • Artigau, E., Kouach, D., Donati, J.-F., (2014) Ground-based and Airborne Instrumentation for Astronomy V, Proc. SPIE, 9147, p. 914715
  • Astudillo-Defru, N., Bonfils, X., Delfosse, X., (2015) A&A, 575, p. A119
  • Astudillo-Defru, N., Delfosse, X., Bonfils, X., (2017) A&A, 600, p. A13
  • Astudillo-Defru, N., Díaz, R.F., Bonfils, X., (2017) A&A, 605, p. L11
  • Astudillo-Defru, N., Forveille, T., Bonfils, X., (2017) A&A, 602, p. A88
  • Baluev, R.V., (2008) MNRAS, 385, p. 1279
  • Boisse, I., Moutou, C., Vidal-Madjar, A., (2009) A&A, 495, p. 959
  • Boisse, I., Eggenberger, A., Santos, N.C., (2010) A&A, 523, p. A88
  • Bonfils, X., Delfosse, X., Udry, S., (2013) A&A, 549, p. A109
  • Bonfils, X., Almenara, J.M., Jocou, L., (2015) Techniques and Instrumentation for Detection of Exoplanets VII, Proc. SPIE, 9605, p. 96051L
  • Bouchy, F., Hébrard, G., Udry, S., (2009) A&A, 505, p. 853
  • Bouchy, F., Isambert, J., Lovis, C., (2009) EAS Pub. Ser., Ed. P. Kern, 37, p. 247
  • Bouchy, F., Díaz, R.F., Hébrard, G., (2013) A&A, 549, p. A49
  • Bouchy, F., Doyon, R., Artigau, E., (2017) The Messenger, 169, p. 21
  • Butler, R.P., Vogt, S.S., Laughlin, G., (2017) AJ, 153, p. 208
  • Cloutier, R., Astudillo-Defru, N., Doyon, R., (2017) A&A, 608, p. A35
  • Courcol, B., Bouchy, F., Pepe, F., (2015) A&A, 581, p. A38
  • Courcol, B., Bouchy, F., Deleuil, M., (2016) MNRAS, 461, p. 1841
  • Cutri, R.M., Skrutskie, M.F., Van Dyk, S., (2003) VizieR Online Data Catalog: II/246
  • Delfosse, X., Forveille, T., Ségransan, D., (2000) A&A, 364, p. 217
  • Delfosse, X., Bonfils, X., Forveille, T., (2013) A&A, 553, p. A8
  • Delisle, J.-B., Ségransan, D., Buchschacher, N., Alesina, F., (2016) A&A, 590, p. A134
  • Díaz, R.F., Almenara, J.M., Santerne, A., (2014) MNRAS, 441, p. 983
  • Díaz, R.F., Rey, J., Demangeon, O., (2016) A&A, 591, p. A146
  • Díaz, R.F., Ségransan, D., Udry, S., (2016) A&A, 585, p. A134
  • Dittmann, J.A., Irwin, J.M., Charbonneau, D., (2017) Nature, 544, p. 333
  • Dressing, C.D., Charbonneau, D., (2015) ApJ, 807, p. 45
  • (1997) The HIPPARCOS and Tycho Catalogues. Astrometric and Photometric Star Catalogues Derived from the ESA HIPPARCOS Space Astrometry Mission, ESA SP, 1200. , ESA
  • Feng, F., Jones, H.R.A., Tuomi, M., (2018) Res. Notes Am. Astron. Soc, 2, p. 23
  • Foreman-Mackey, D., Montet, B.T., Hogg, D.W., (2015) ApJ, 806, p. 215
  • Brown, A.G.A., (2016) A&A, 595, p. A2
  • Gaidos, E., Mann, A.W., (2014) ApJ, 791, p. 54
  • Gaidos, E., Mann, A.W., Lépine, S., (2014) MNRAS, 443, p. 2561
  • Gillon, M., Triaud, A.H.M.J., Demory, B.-O., (2017) Nature, 542, p. 456
  • Gomes Da Silva, J., Santos, N.C., Bonfils, X., (2011) A&A, 534, p. A30
  • Hara, N.C., Boué, G., Laskar, J., Correia, A.C.M., (2017) MNRAS, 464, p. 1220
  • Hobson, M.J., Jofré, E., García, L., Petrucci, R., Gómez, M., (2018) Rev. Mex. Astron. Astrofis, 54, p. 65
  • Johnson, J.A., Butler, R.P., Marcy, G.W., (2007) ApJ, 670, p. 833
  • Kopparapu, R.K., Ramirez, R., Kasting, J.F., (2013) ApJ, 770, p. 82
  • Kopparapu, R.K., Ramirez, R., Kasting, J.F., (2013) ApJ, 765, p. 131
  • Mann, A.W., Feiden, G.A., Gaidos, E., Boyajian, T., Von Braun, K., (2015) ApJ, 804, p. 64
  • Noyes, R.W., Hartmann, L.W., Baliunas, S.L., Duncan, D.K., Vaughan, A.H., (1984) ApJ, 279, p. 763
  • Pepe, F., Mayor, M., Galland, F., (2002) A&A, 388, p. 632
  • Perrakis, K., Ntzoufras, I., Tsionas, E.G., (2014) Comput. Stat. Data Anal, 77, p. 54
  • Perruchot, S., Kohler, D., Bouchy, F., (2008) Ground-based and Airborne Instrumentation for Astronomy II, Proc. SPIE, 7014, p. 70140J
  • Perruchot, S., Bouchy, F., Chazelas, B., (2011) Techniques and Instrumentation for Detection of Exoplanets V, Proc. SPIE, 8151, p. 815115
  • Queloz, D., (1995) New Developments in Array Technology and Applications, 167, p. 221. , eds. A. G. D. Philip, K. Janes, & A. R. Upgren, IAU Symp
  • Quirrenbach, A., Amado, P.J., Caballero, J.A., (2014) Ground-based and Airborne Instrumentation for Astronomy v, 9147, p. 91471F
  • Quirrenbach, A., Amado, P.J., Caballero, J.A., (2016) Ground-based and Airborne Instrumentation for Astronomy VI, 9908, p. 990812
  • Reid, I.N., Hawley, S.L., (2005) New Light on Dark Stars Red Dwarfs, Low-Mass Stars, Brown Stars (Springer-Praxis Books in Astrophysics and Astronomy)
  • Reiners, A., Ribas, I., Zechmeister, M., (2018) A&A, 609, p. L5
  • Ricker, G.R., (2016) AGU Fall Meeting Abstracts, P13C-01
  • Seager, S., (2010) The Exoplanet Encyclopaedia, , http://exoplanet.eu/
  • Van Leeuwen, F., (2007) A&A, 474, p. 653
  • Williams, D.M., Pollard, D., (2002) Int. J. Astrobiol, 1, p. 61
  • Wright, D.J., Wittenmyer, R.A., Tinney, C.G., Bentley, J.S., Zhao, J., (2016) ApJ, 817, p. L20
  • Zacharias, N., Finch, C.T., Girard, T.M., (2012) VizieR Online Data Catalog: I/322

Citas:

---------- APA ----------
Hobson, M.J., Díaz, R.F., Delfosse, X., Astudillo-Defru, N., Boisse, I., Bouchy, F., Bonfils, X.,..., Wilson, P.A. (2018) . The SOPHIE search for northern extrasolar planets: XIII. Two planets around M-dwarfs Gl617A and Gl96. Astronomy and Astrophysics, 618.
http://dx.doi.org/10.1051/0004-6361/201832732
---------- CHICAGO ----------
Hobson, M.J., Díaz, R.F., Delfosse, X., Astudillo-Defru, N., Boisse, I., Bouchy, F., et al. "The SOPHIE search for northern extrasolar planets: XIII. Two planets around M-dwarfs Gl617A and Gl96" . Astronomy and Astrophysics 618 (2018).
http://dx.doi.org/10.1051/0004-6361/201832732
---------- MLA ----------
Hobson, M.J., Díaz, R.F., Delfosse, X., Astudillo-Defru, N., Boisse, I., Bouchy, F., et al. "The SOPHIE search for northern extrasolar planets: XIII. Two planets around M-dwarfs Gl617A and Gl96" . Astronomy and Astrophysics, vol. 618, 2018.
http://dx.doi.org/10.1051/0004-6361/201832732
---------- VANCOUVER ----------
Hobson, M.J., Díaz, R.F., Delfosse, X., Astudillo-Defru, N., Boisse, I., Bouchy, F., et al. The SOPHIE search for northern extrasolar planets: XIII. Two planets around M-dwarfs Gl617A and Gl96. Astron. Astrophys. 2018;618.
http://dx.doi.org/10.1051/0004-6361/201832732