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dc.date.accessioned 2019-10-28T14:19:01Z
dc.date.available 2019-10-28T14:19:01Z
dc.date.issued 2001
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/84175
dc.description.abstract An orbital solution for the MACHO*05:34:41.3-69:31:39 eclipsing binary system is presented, based on the published light curve and spectral data obtained with the 2.15-m telescope at CASLEO. Based on these spectroscopic observations, the binary components of this system were classified as O3 If* and O6:V respectively. The radial velocity data along with the published light curve were analysed with the Wilson-Devinney code to derive the following masses and radii for the components of this system: M1 = 41 ± 1.2M⊙, R1 = 9.6 ± 0.02R⊙, M2 = 27 ± 1.2M⊙ and R2 = 8.0 ± 0.05R⊙. The solution shows that the system is in overcontact, as one would expect from the derived masses and the very short orbital period (∼1.4d). en
dc.format.extent L25-L28 es
dc.language en es
dc.subject Binaries: eclipsing es
dc.subject Stars: early-type es
dc.subject Stars: fundamental parameters es
dc.subject Stars: individual: MACHO*05:34:41.3-69:31:39 es
dc.title Orbital solution for the MACHO*05:34:41.3-69:31:39 O3 If* +O6:V eclipsing binary system in the Large Magellanic Cloud en
dc.type Articulo es
sedici.identifier.other doi:10.1046/j.1365-8711.2001.04267.x es
sedici.identifier.other eid:2-s2.0-0041761328 es
sedici.identifier.issn 0035-8711 es
sedici.creator.person Ostrov, Pablo Gabriel 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. 321, no. 1 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/


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)