Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b

Two consecutive transits of planetary companion OGLE-TR-111b were observed in the I band. Combining these observations with data from the literature, we find that the timing of the transits cannot be explained by a constant period and that the observed variations cannot be originated by the presence...

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Autores: Diaz, R.F., Rojo, P., Hoyer, S., Minniti, D., Ruiz, M.T.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Chile
Idioma:inglés
OAI Identifier:oai:repositorio.anid.cl:10533/236903
Acesso em linha:https://hdl.handle.net/10533/236903
Access Level:acceso abierto
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spelling Ruiz, M.T.Minniti, D.Hoyer, S.Rojo, P.Diaz, R.F.200810.1086/590907https://hdl.handle.net/10533/236903http://purl.org/coar/access_right/c_abf2Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111bDiaz, R.F.Rojo, P.Hoyer, S.Minniti, D.Ruiz, M.T.2019-12-18T18:14:16Z2022-07-07T21:57:38Z2019-12-18T18:14:16Z2022-07-07T21:57:38Z2008Two consecutive transits of planetary companion OGLE-TR-111b were observed in the I band. Combining these observations with data from the literature, we find that the timing of the transits cannot be explained by a constant period and that the observed variations cannot be originated by the presence of a satellite. However, a perturbing planet with the mass of the Earth in an exterior orbit could explain the observations if the orbit of OGLE-TR-111b is eccentric. We also show that the eccentricity needed to explain the observations is not ruled out by the radial velocity data found in the literature.FONDAPFONDAP1501000315010003virtual::39211-1WOS:000257662700013https://hdl.handle.net/10533/236903enginstname: Conicytreponame: Repositorio Digital RI2.010.1086/590907info:eu-repo/grantAgreement/Fondap/15010003https://www.researchgate.net/publication/41024061_Detection_of_Period_Variations_in_Extrasolar_Transiting_Planet_OGLE-TR-111bAtribución-NoComercial-SinDerivadas 3.0 Chilehttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/info:eu-repo/semantics/openAccessDetection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111bAstrophysical JournalArticuloinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttps://hdl.handle.net/10533/236903http://purl.org/coar/resource_type/c_2df8fbb1045fc0e1-ef55-4532-8afe-69fe789d964dvirtual::39211-1045fc0e1-ef55-4532-8afe-69fe789d964dvirtual::39211-110533/236903oai:repositorio.anid.cl:10533/2369032023-07-24 15:57:39.552https://repositorio.anid.clRepositorio ANIDaletelier@anid.cl
dc.title.none.fl_str_mv Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
dc.title.journal.none.fl_str_mv Astrophysical Journal
title Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
spellingShingle Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
Diaz, R.F.
title_short Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
title_full Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
title_fullStr Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
title_full_unstemmed Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
title_sort Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b
dc.creator.none.fl_str_mv Diaz, R.F.
Rojo, P.
Hoyer, S.
Minniti, D.
Ruiz, M.T.
author Diaz, R.F.
author_facet Diaz, R.F.
Rojo, P.
Hoyer, S.
Minniti, D.
Ruiz, M.T.
author_role author
author2 Rojo, P.
Hoyer, S.
Minniti, D.
Ruiz, M.T.
author2_role author
author
author
author
description Two consecutive transits of planetary companion OGLE-TR-111b were observed in the I band. Combining these observations with data from the literature, we find that the timing of the transits cannot be explained by a constant period and that the observed variations cannot be originated by the presence of a satellite. However, a perturbing planet with the mass of the Earth in an exterior orbit could explain the observations if the orbit of OGLE-TR-111b is eccentric. We also show that the eccentricity needed to explain the observations is not ruled out by the radial velocity data found in the literature.
publishDate 2008
dc.date.issued.none.fl_str_mv 2008
dc.date.accessioned.none.fl_str_mv 2019-12-18T18:14:16Z
2022-07-07T21:57:38Z
dc.date.available.none.fl_str_mv 2019-12-18T18:14:16Z
2022-07-07T21:57:38Z
dc.type.none.fl_str_mv Articulo
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.type.openaire.none.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.folio.none.fl_str_mv 15010003
15010003
dc.identifier.idwos.none.fl_str_mv WOS:000257662700013
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10533/236903
identifier_str_mv 15010003
WOS:000257662700013
url https://hdl.handle.net/10533/236903
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv instname: Conicyt
reponame: Repositorio Digital RI2.0
dc.relation.doi.none.fl_str_mv 10.1086/590907
dc.relation.projectid.none.fl_str_mv info:eu-repo/grantAgreement/Fondap/15010003
dc.relation.uri.none.fl_str_mv https://www.researchgate.net/publication/41024061_Detection_of_Period_Variations_in_Extrasolar_Transiting_Planet_OGLE-TR-111b
dc.rights.none.fl_str_mv Atribución-NoComercial-SinDerivadas 3.0 Chile
http://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rights.driver.none.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial-SinDerivadas 3.0 Chile
http://creativecommons.org/licenses/by-nc-nd/3.0/cl/
eu_rights_str_mv openAccess
repository.name.fl_str_mv Repositorio ANID
repository.mail.fl_str_mv aletelier@anid.cl
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