Variable stars in the VVV globular clusters

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dc.contributor.authorAlonso-García, J.
dc.contributor.authorCatelan, M.
dc.contributor.authorRamos, R.C.
dc.contributor.authorDékány, I.
dc.contributor.authorMinniti, D.
dc.date.accessioned2018-03-13T14:24:31Z
dc.date.available2018-03-13T14:24:31Z
dc.date.issued2017-09
dc.descriptionIndexación: Scopus.es_ES
dc.description.abstractThe VVV survey observed some of the most crowded and most obscured regions in the inner Milky Way during the last years. A significant sample of the less known globular clusters in our galaxy lie there. Combining the high-resolution, wide-field, near infrared capabilities of the survey camera, the use of 5 different filters, and multi-epoch observations, we are able to overcome many of the previous challenges that prevented a proper study of these objects. Particularly, the identification of the RR Lyrae stars in these globular clusters is proving to be a fundamental tool to establish accurately their distances and reddenings, and to infer information about the Oosterhoff dichotomy that Galactic globular clusters seem to follow. © The Authors, published by EDP Sciences, 2017.es_ES
dc.description.urihttps://www.epj-conferences.org/articles/epjconf/pdf/2017/21/epjconf_puls2017_01022.pdf
dc.identifier.citationEPJ Web of Conferences Volume 152, 8 September 2017, Article number 01022es_ES
dc.identifier.issn2101-6275
dc.identifier.otherDOI: 10.1051/epjconf/201715201022
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/5427
dc.language.isoenes_ES
dc.publisherEDP Scienceses_ES
dc.rights.holderAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleVariable stars in the VVV globular clusterses_ES
dc.typeArtículoes_ES
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