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dc.contributor.author
Nuñez, Natalia Edith  
dc.contributor.author
Luna, Gerardo Juan Manuel  
dc.contributor.author
Pilliteri, I.  
dc.contributor.author
Mukai, K.  
dc.date.available
2016-03-29T20:46:16Z  
dc.date.issued
2014-05  
dc.identifier.citation
Nuñez, Natalia Edith; Luna, Gerardo Juan Manuel; Pilliteri, I.; Mukai, K.; Symbiotic stars in X-rays II: Faint sources detected with XMM- Newton and Chandra; EDP Sciences; Astronomy and Astrophysics; 565; 5-2014; 82-86  
dc.identifier.issn
0004-6361  
dc.identifier.uri
http://hdl.handle.net/11336/4964  
dc.description.abstract
We report the detection from four symbiotics stars that were not known to be X-ray sources. These four object show a beta-type X-ray spectrum, that is, their spectra can be modeled with an absorbed optically thin thermal emission with temperatures of a few million degrees. Photometric series obtained with the Optical Monitor on board XMM- Newton from V2416 Sgr and NSV 25735 support the proposed scenario where the X-ray emission is produced in a shock-heated region inside the symbiotic nebulae.  
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
Symbiotics  
dc.subject
X-Ray  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Symbiotic stars in X-rays II: Faint sources detected with XMM- Newton and Chandra  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-03-30 10:35:44.97925-03  
dc.journal.volume
565  
dc.journal.pagination
82-86  
dc.journal.pais
Francia  
dc.journal.ciudad
Paris  
dc.description.fil
Fil: Nuñez, Natalia Edith. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Centro Cientifico Tecnologico San Juan. Instituto de Ciencias Astronomicas de la Tierra y del Espacio; Argentina  
dc.description.fil
Fil: Luna, Gerardo Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio(i); Argentina  
dc.description.fil
Fil: Pilliteri, I.. Osservatorio Astronomico di Palermo; Italia  
dc.description.fil
Fil: Mukai, K.. University of Maryland. Department of Physics. CRESST and X-ray Astrophysics Laboratory; Estados Unidos  
dc.journal.title
Astronomy and Astrophysics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.aanda.org/articles/aa/abs/2014/05/aa22999-13/aa22999-13.html  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1051/0004-6361/201322999  

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