Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program

Five new planets orbiting G and K dwarfs have emerged from the Magellan velocity survey. These companions are Jovian-mass planets in eccentric (e ≥ 0.24) intermediate- and long-period orbits. HD 86226b orbits a solar metallicity G2 dwarf. The MP sin i mass of the planet is 1.5 M JUP, the semimajor a...

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Autores: Arriagada, P., Minniti, D.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:Chile
Idioma:inglés
OAI Identifier:oai:repositorio.anid.cl:10533/237203
Acceso en línea:https://hdl.handle.net/10533/237203
Access Level:acceso abierto
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spelling Minniti, D.Arriagada, P.201010.1088/0004-637X/711/2/1229https://hdl.handle.net/10533/237203http://purl.org/coar/access_right/c_abf2Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search ProgramArriagada, P.Minniti, D.2019-12-18T18:14:59Z2022-07-07T23:39:27Z2019-12-18T18:14:59Z2022-07-07T23:39:27Z2010Five new planets orbiting G and K dwarfs have emerged from the Magellan velocity survey. These companions are Jovian-mass planets in eccentric (e ≥ 0.24) intermediate- and long-period orbits. HD 86226b orbits a solar metallicity G2 dwarf. The MP sin i mass of the planet is 1.5 M JUP, the semimajor axis is 2.6 AU, and the eccentricity is 0.73. HD 129445b orbits a metal-rich G6 dwarf. The minimum mass of the planet is MP sin i = 1.6 M JUP, the semimajor axis is 2.9 AU, and the eccentricity is 0.70. HD 164604b orbits a K2 dwarf. The MP sin i mass is 2.7 M JUP, the semimajor axis is 1.3 AU, and the eccentricity is 0.24. HD 175167b orbits a metal-rich G5 star. The MP sin i mass is 7.8 M JUP, the semimajor axis is 2.4 AU, and the eccentricity is 0.54. HD 152079b orbits a G6 dwarf. The MP sin i mass of the planet is 3 M JUP, the semimajor axis is 3.2 AU, and the eccentricity is 0.60.FONDAPFONDAP1501000315010003virtual::42618-1WOS:000274848100019https://hdl.handle.net/10533/237203enginstname: Conicytreponame: Repositorio Digital RI2.010.1088/0004-637X/711/2/1229info:eu-repo/grantAgreement/Fondap/15010003https://iopscience.iop.org/article/10.1088/0004-637X/711/2/1229Atribución-NoComercial-SinDerivadas 3.0 Chilehttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/info:eu-repo/semantics/openAccessFive Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search ProgramAstrophysical JournalArticuloinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttps://hdl.handle.net/10533/237203http://purl.org/coar/resource_type/c_2df8fbb1045fc0e1-ef55-4532-8afe-69fe789d964dvirtual::42618-1045fc0e1-ef55-4532-8afe-69fe789d964dvirtual::42618-110533/237203oai:repositorio.anid.cl:10533/2372032023-07-24 16:56:06.14https://repositorio.anid.clRepositorio ANIDaletelier@anid.cl
dc.title.none.fl_str_mv Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
dc.title.journal.none.fl_str_mv Astrophysical Journal
title Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
spellingShingle Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
Arriagada, P.
title_short Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
title_full Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
title_fullStr Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
title_full_unstemmed Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
title_sort Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program
dc.creator.none.fl_str_mv Arriagada, P.
Minniti, D.
author Arriagada, P.
author_facet Arriagada, P.
Minniti, D.
author_role author
author2 Minniti, D.
author2_role author
description Five new planets orbiting G and K dwarfs have emerged from the Magellan velocity survey. These companions are Jovian-mass planets in eccentric (e ≥ 0.24) intermediate- and long-period orbits. HD 86226b orbits a solar metallicity G2 dwarf. The MP sin i mass of the planet is 1.5 M JUP, the semimajor axis is 2.6 AU, and the eccentricity is 0.73. HD 129445b orbits a metal-rich G6 dwarf. The minimum mass of the planet is MP sin i = 1.6 M JUP, the semimajor axis is 2.9 AU, and the eccentricity is 0.70. HD 164604b orbits a K2 dwarf. The MP sin i mass is 2.7 M JUP, the semimajor axis is 1.3 AU, and the eccentricity is 0.24. HD 175167b orbits a metal-rich G5 star. The MP sin i mass is 7.8 M JUP, the semimajor axis is 2.4 AU, and the eccentricity is 0.54. HD 152079b orbits a G6 dwarf. The MP sin i mass of the planet is 3 M JUP, the semimajor axis is 3.2 AU, and the eccentricity is 0.60.
publishDate 2010
dc.date.issued.none.fl_str_mv 2010
dc.date.accessioned.none.fl_str_mv 2019-12-18T18:14:59Z
2022-07-07T23:39:27Z
dc.date.available.none.fl_str_mv 2019-12-18T18:14:59Z
2022-07-07T23:39:27Z
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dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10533/237203
identifier_str_mv 15010003
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url https://hdl.handle.net/10533/237203
dc.language.iso.none.fl_str_mv eng
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dc.relation.doi.none.fl_str_mv 10.1088/0004-637X/711/2/1229
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dc.rights.none.fl_str_mv Atribución-NoComercial-SinDerivadas 3.0 Chile
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