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

Autores
Parisi, María Celeste; Clariá Olmedo, Juan José; Oddone, Mónica; Carraro, G.; Geisler, D.; Villanova, S.; Costa, E.; Grocholski, A. J.; Sarajedini, A.; Leiton, R.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Fil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Parisi, María Celeste. Conicet, Argentina.
Fil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Clariá Olmedo, Juan José. Conicet, Argentina.
Fil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
We 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.

Fil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Parisi, María Celeste. Conicet, Argentina.
Fil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Clariá Olmedo, Juan José. Conicet, Argentina.
Fil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Otras Ciencias Naturales y Exactas
Materia
Star clusters
Small magellanic cloud
Metallicity
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Repositorio
Repositorio Digital Universitario (UNC)
Institución
Universidad Nacional de Córdoba
OAI Identificador
oai:rdu.unc.edu.ar:11086/18973

id RDUUNC_eae0b0ef48949408689114ccc685d0d2
oai_identifier_str oai:rdu.unc.edu.ar:11086/18973
network_acronym_str RDUUNC
repository_id_str 2572
network_name_str Repositorio Digital Universitario (UNC)
spelling Age and Metallicity Analysis of the Small Magellanic Cloud from Star ClustersParisi, María CelesteClariá Olmedo, Juan JoséOddone, MónicaCarraro, G.Geisler, D.Villanova, S.Costa, E.Grocholski, A. J.Sarajedini, A.Leiton, R.Star clustersSmall magellanic cloudMetallicityFil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.Fil: Parisi, María Celeste. Conicet, Argentina.Fil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.Fil: Clariá Olmedo, Juan José. Conicet, Argentina.Fil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.We 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.Fil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.Fil: Parisi, María Celeste. Conicet, Argentina.Fil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.Fil: Clariá Olmedo, Juan José. Conicet, Argentina.Fil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.Otras Ciencias Naturales y Exactas2013info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/11086/18973enginfo:eu-repo/semantics/openAccessreponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNC2025-09-29T13:42:35Zoai:rdu.unc.edu.ar:11086/18973Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722025-09-29 13:42:35.508Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse
dc.title.none.fl_str_mv Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
title Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
spellingShingle Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
Parisi, María Celeste
Star clusters
Small magellanic cloud
Metallicity
title_short Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
title_full Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
title_fullStr Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
title_full_unstemmed Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
title_sort Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
dc.creator.none.fl_str_mv Parisi, María Celeste
Clariá Olmedo, Juan José
Oddone, Mónica
Carraro, G.
Geisler, D.
Villanova, S.
Costa, E.
Grocholski, A. J.
Sarajedini, A.
Leiton, R.
author Parisi, María Celeste
author_facet Parisi, María Celeste
Clariá Olmedo, Juan José
Oddone, Mónica
Carraro, G.
Geisler, D.
Villanova, S.
Costa, E.
Grocholski, A. J.
Sarajedini, A.
Leiton, R.
author_role author
author2 Clariá Olmedo, Juan José
Oddone, Mónica
Carraro, G.
Geisler, D.
Villanova, S.
Costa, E.
Grocholski, A. J.
Sarajedini, A.
Leiton, R.
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Star clusters
Small magellanic cloud
Metallicity
topic Star clusters
Small magellanic cloud
Metallicity
dc.description.none.fl_txt_mv Fil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Parisi, María Celeste. Conicet, Argentina.
Fil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Clariá Olmedo, Juan José. Conicet, Argentina.
Fil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
We 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.

Fil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Parisi, María Celeste. Conicet, Argentina.
Fil: Clariá Olmedo, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Fil: Clariá Olmedo, Juan José. Conicet, Argentina.
Fil: Oddone, Mónica. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
Otras Ciencias Naturales y Exactas
description Fil: Parisi, María Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.
publishDate 2013
dc.date.none.fl_str_mv 2013
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11086/18973
url http://hdl.handle.net/11086/18973
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositorio Digital Universitario (UNC)
instname:Universidad Nacional de Córdoba
instacron:UNC
reponame_str Repositorio Digital Universitario (UNC)
collection Repositorio Digital Universitario (UNC)
instname_str Universidad Nacional de Córdoba
instacron_str UNC
institution UNC
repository.name.fl_str_mv Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba
repository.mail.fl_str_mv oca.unc@gmail.com
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