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dc.date.accessioned | 2019-10-31T17:18:55Z | |
dc.date.available | 2019-10-31T17:18:55Z | |
dc.date.issued | 2003 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/84574 | |
dc.description.abstract | We present a spectroscopic and photometric study of the double-lined binary Hodge 53-47 in the Small Magellanic Cloud. We determine for the binary components spectral types of O6 V + O4-5 III(f). Through a simultaneous light and radial velocity curve analysis via the Wilson-Devinney code we find absolute masses of ∼26 M⊙ and ∼ 16 M⊙ and radii of ∼ 10.1 R⊙ and ∼8.4 R⊙ for the O6 V and O4-5 III(f) components, respectively. The relatively low mass found for the O4-5 III(f) component suggests that mass transfer and loss have played a significant role in the evolution of these stars. | en |
dc.format.extent | 583-588 | es |
dc.language | en | es |
dc.subject | Binaries: Close | es |
dc.subject | Binaries: Eclipsing | es |
dc.subject | Binaries: Spectroscopic | es |
dc.subject | Stars: Early-Type | es |
dc.subject | Stars: Fundamental parameters | es |
dc.subject | Stars: Individual: Hodge 53-47 | es |
dc.title | Hodge 53-47: An early O-type double-lined binary in the Small Magellanic Cloud | en |
dc.type | Articulo | es |
sedici.identifier.other | doi:10.1046/j.1365-8711.2003.06433.x | es |
sedici.identifier.other | eid:2-s2.0-0142136772 | es |
sedici.identifier.issn | 0035-8711 | es |
sedici.creator.person | Morrell, Nidia Irene | es |
sedici.creator.person | Ostrov, Pablo Gabriel | es |
sedici.creator.person | Massey, Philip | es |
sedici.creator.person | Gamen, Roberto Claudio | es |
sedici.subject.materias | Ciencias Astronómicas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Astronómicas y Geofísicas | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Monthly Notices of the Royal Astronomical Society | es |
sedici.relation.journalVolumeAndIssue | vol. 341, no. 2 | es |
sedici.rights.sherpa | * RoMEO: verde* Pre-print del autor: can* Post-print del autor: can* Versión de editor/PDF:can* Condiciones:>>El pre-print sólo puede depositarse antes de la aceptación>>Pre-print on author's personal website, employer website, free public server or pre-prints in subject area>>El pre-print debe acompañarse de una declaración establecida (ver enlace)>>Pre-print set statement must be amended upon publication (see policy)>>La versión de editor/PDF puede utilizarse>>Author's Post-print on Institutional repositories or Central repositories>>Publisher's version/PDF on Institutional repositories or Central repositories, with all rights reserved (see policy)>>La fuente editorial debe reconocerse>>Debe ir enlazado a la versión de editor>>La copia archivada debe acompañarse de la frase establecida (ver Política)* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0035-8711/es/ |