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Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters

dc.creatorParisi, María Celestees
dc.creatorClariá Olmedo, Juan Josées
dc.creatorOddone, Mónicaes
dc.creatorCarraro, G.es
dc.creatorGeisler, D.es
dc.creatorVillanova, S.es
dc.creatorCosta, E.es
dc.creatorGrocholski, A. J.es
dc.creatorSarajedini, A.es
dc.creatorLeiton, R.es
dc.date.accessioned2021-07-10T20:35:19Z
dc.date.available2021-07-10T20:35:19Z
dc.date.issued2013
dc.identifier.urihttp://hdl.handle.net/11086/18973
dc.description.abstractWe present metallicities for 15 Small Magellanic Cloud (SMC) star clusters. We add to this information the ages and metallicities of 15 additional star clusters previously studied by Parisi et al. (2009) and Parisi et al. (2013) which were observed and analyzed following the same procedures as in the presentwork. Therefore, we compiled a sample of 30 SMC star clusters homogeneously studied. Metallicities are determined from the Calcium II triplet lines (CaT) in spectra obtained using FORS2 multiobject spectrograph on the VLT (Paranal, Chile) and ages are determined from Color-Magnitude Diagrams built from photometry on the pre-images. Using this sample, we now here analyze the chemical properties of the SMC, particularly the Age-Metallicity Relation. We found three new old clusters which help to fill the so called SMC "age gap" between L 1 and NGC121. These new old SMC clusters broadly increase our knowledge of the chemical evolution of this galaxy during the earliest epochs.es
dc.description.uri
dc.format.mediumImpreso
dc.language.isoenges
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.subjectStar clusterses
dc.subjectSmall magellanic cloudes
dc.subjectMetallicityes
dc.titleAge and Metallicity Analysis of the Small Magellanic Cloud from Star Clusterses
dc.typeconferenceObjectes
dc.description.filFil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.es
dc.description.filFil: Parisi, María Celeste. Conicet, Argentina.es
dc.description.filFil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.es
dc.description.filFil: Clariá Olmedo, Juan José. Conicet, Argentina.es
dc.description.filFil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.es
dc.journal.referato
dc.description.fieldOtras Ciencias Naturales y Exactas
dc.conference.citySan Francisco
dc.conference.countryEstados Unidos
dc.conference.editorialAstronomical Society of the Pacific
dc.conference.eventThe CTIO Fifty Years of Wide Field Studies in the Southern Hemisphere Conference
dc.conference.eventcityLa Serena
dc.conference.eventcountryChile
dc.conference.eventdate2013-5
dc.conference.institutionObservatorio Inter-Americano de Cerro Tololo
dc.conference.journalAstronomical Society of the Pacific Conference Series
dc.conference.publicationLibro
dc.conference.workArtículo Breve
dc.conference.typeConferencia


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Except where otherwise noted, this item's license is described as Attribution-NonCommercial-ShareAlike 4.0 International