RR Lyrae stars in omega Centauri: Near-IR properties and period-luminosity relations

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dc.catalogadormas
dc.contributor.authorNavarrete, C.
dc.contributor.authorCatelan , Marcio
dc.contributor.authorContreras Ramos, R.
dc.contributor.authorGran, F.
dc.contributor.authorAlonso-Garcia, J.
dc.date.accessioned2024-02-02T13:58:45Z
dc.date.available2024-02-02T13:58:45Z
dc.date.issued2016
dc.description.abstractOmega Centauri contains a rich harvest of variable stars. Here we report on a deep, wide-field, near-infrared (IR) variability survey for this cluster, carried out using ESO's 4.1m VISTA telescope. Our time-series data includes more than 180 RR Lyrae light curves in both J and Ks, allowing us to derive an unprecedented homogeneous and complete near-IR catalog of RR Lyrae in the field of omega Cen. Near-IR period-luminosity relations are derived and used to determine an updated (pulsational) distance modulus for the cluster....
dc.fechaingreso.objetodigital2024-05-30
dc.fuente.origenORCID
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/81274
dc.information.autorucInstituto de Astrofísica; Catelan , Marcio; 0000-0001-6003-8877; 1001556
dc.language.isoen
dc.nota.accesoContenido completo
dc.rightsacceso abierto
dc.titleRR Lyrae stars in omega Centauri: Near-IR properties and period-luminosity relations
dc.typeartículo
sipa.codpersvinculados1001556
sipa.trazabilidadORCID;2024-01-22
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