Apsidal motion in massive close binary systems
| cic.isFulltext | true | es |
| cic.isPeerReviewed | true | es |
| cic.lugarDesarrollo | Universidad Nacional de La Plata | es |
| cic.version | info:eu-repo/semantics/publishedVersion | es |
| dc.date.accessioned | 2016-09-12T14:22:19Z | |
| dc.date.available | 2016-09-12T14:22:19Z | |
| dc.identifier.uri | https://digital.cic.gba.gob.ar/handle/11746/4212 | |
| dc.title | Apsidal motion in massive close binary systems | en |
| dc.type | Artículo | es |
| dcterms.abstract | We present a new set of radial-velocity measurements of the spectroscopic binary HD 165052 obtained by disentangling of high-resolution optical spectra. The longitude of the periastron (̟ $latex \varpi $, which was used to calculate the absolute masses of the binary components: M1 = 22.5 ± 1.0 M⊙ and M2 = 20.5 ± 0.9 M⊙. Analysing the separated spectra we have re-classified the components as O7Vz and O7.5Vz stars. | en |
| dcterms.creator.author | Ferrero, G. | es |
| dcterms.creator.author | Gamen, R. | es |
| dcterms.creator.author | Benvenuto, Omar Gustavo | es |
| dcterms.creator.author | Fernández Lajús, E. | es |
| dcterms.extent | 14 p. | es |
| dcterms.identifier.other | DOI:10.1093/mnras/stt812 | es |
| dcterms.identifier.url | Documento completo | es |
| dcterms.isPartOf.issue | vol. 433, nº 2 | es |
| dcterms.isPartOf.series | Monthly Notices of the Royal Astronomical Society | es |
| dcterms.issued | 2013 | |
| dcterms.language | Inglés | es |
| dcterms.license | Attribution 4.0 International (BY 4.0) | es |
| dcterms.subject.materia | Astronomía | es |
| dcterms.title.subtitle | I. HD 165052 an extreme case? | en |
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