Variable stars in the VVV globular clusters

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dc.catalogadorpau
dc.contributor.authorAlonso-García, Javier
dc.contributor.authorCatelan, Marcio
dc.contributor.authorRamos, Rodrigo Contreras
dc.contributor.authorDékány, István
dc.contributor.authorMinniti, Dante
dc.date.accessioned2024-03-05T15:14:48Z
dc.date.available2024-03-05T15:14:48Z
dc.date.issued2017
dc.description.abstractThe VVV survey observed some of the most crowded and most obscured regions in the inner MilkyWay during the last years. A significant sample of the less known globular clusters in our galaxy lie there. Combining the high-resolution, wide-field, nearinfrared 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.
dc.fuente.origenORCID
dc.identifier.doi10.1051/epjconf/201715201022
dc.identifier.urihttps://doi.org/10.1051/0004-6361/202140546
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/84039
dc.identifier.wosidWOS:000426610100022
dc.information.autorucInstituto de Astrofísica; Catelan , Marcio; 0000-0001-6003-8877; 1001556
dc.language.isoen
dc.nota.accesocontenido parcial
dc.rightsacceso restringido
dc.titleVariable stars in the VVV globular clusters
dc.typecomunicación de congreso
sipa.codpersvinculados1001556
sipa.trazabilidadORCID;2024-01-22
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