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dc.contributor.author
Gamen, Roberto Claudio  
dc.contributor.author
Collado, Ana Elisa  
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Barba, R.  
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Chene, A. N.  
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St. Louis, N.  
dc.date.available
2016-04-22T18:55:09Z  
dc.date.issued
2014-02  
dc.identifier.citation
Gamen, Roberto Claudio; Collado, Ana Elisa; Barba, R.; Chene, A. N.; St. Louis, N.; WR 35a: A new double-lined spectroscopic binary; EDP Sciences; Astronomy and Astrophysics; 562; 2-2014; 13-17  
dc.identifier.issn
0004-6361  
dc.identifier.uri
http://hdl.handle.net/11336/5337  
dc.description.abstract
Aims. We present the first orbital solution for the Wolf-Rayet star, WR 35a, that was discovered by a spectroscopic monitoring of faint WN-type stars. Methods. Spectral features of two different components were identified, and thus a method of disentangling the individual spectra of both components was applied. Radial velocities were determined for each component in the binary system. Results. The orbital solution and component properties of the system were derived. We determined that WR 35a is composed of a WN6 star with a O8.5 V companion orbiting at a 41.90-day period.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
EDP Sciences  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Spectroscopic  
dc.subject
Wr 35a  
dc.subject
Wolf-Rayet  
dc.subject.classification
Astronomía  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
WR 35a: A new double-lined spectroscopic binary  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-05-06 15:52:43.262787-03  
dc.journal.volume
562  
dc.journal.pagination
13-17  
dc.journal.pais
Francia  
dc.journal.ciudad
Paris  
dc.description.fil
Fil: Gamen, Roberto Claudio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Astrofísica de La Plata; Argentina  
dc.description.fil
Fil: Collado, Ana Elisa. Consejo Nacional de Investigaciones Cientiâ­ficas y Tecnicas. Centro Cientifico Tecnologico San Juan. Instituto de Ciencias Astronomicas de la Tierra y del Espacio; Argentina  
dc.description.fil
Fil: Barba, R.. Universidad de la Serena; Chile  
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Fil: Chene, A. N.. Gemini Observatory. Northern Operations Center; Estados Unidos  
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Fil: St. Louis, N.. Université de Montréal. Département de Physique; Canadá  
dc.journal.title
Astronomy and Astrophysics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.aanda.org/articles/aa/abs/2014/02/aa23196-13/aa23196-13.html  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1051/0004-6361/201323196  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201323196  

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