Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud

Autores
Talavera, M. L.; Ahumada, Andrea Veronica; Santos Jr., João F. C.; Clariá, Juan José; Bica, E.; Parisi, Maria Celeste; Torres, M. C.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present flux-calibrated integrated spectra for 7 star clusters belonging to the Small Magellanic Cloud in the optical range (≈3600-7000 Å), obtained at CASLEO (Argentina). Three out of the 7 clusters were not previously studied so their ages and reddening values are determined for the first time in the current study. Using the equivalent widths of selected spectroscopic lines and comparing the cluster spectra with template spectra of known properties, we derive foreground interstellar reddening and age. The clusters are in the (5-300) Myr age range and their E(B - V) colour excesses were in all cases smaller than 0.12. The present data also contribute to enlarge the cluster spectral library at the metallicity level of the Small Magellanic Cloud. The buildup of such database, which also includes Galactic and Large Magellanic Cloud clusters, is a long-term project that we have been developing and which has proved to be useful in the analysis of stellar populations of extragalactic systems.
Fil: Talavera, M. L.. Observatorio Astronómico Centroamericano de Suyapa; Honduras
Fil: Ahumada, Andrea Veronica. European Southern Observatory Chile; Chile. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Santos Jr., João F. C.. Universidade Federal de Minas Gerais; Brasil
Fil: Clariá, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Bica, E.. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Parisi, Maria Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Torres, M. C.. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Materia
GALAXIES: STAR CLUSTERS
MAGELLANIC CLOUDS
TECHNIQUES: SPECTROSCOPIC
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/131300
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/131300
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Integrated spectroscopic study of 7 star clusters in the Small Magellanic CloudTalavera, M. L.Ahumada, Andrea VeronicaSantos Jr., João F. C.Clariá, Juan JoséBica, E.Parisi, Maria CelesteTorres, M. C.GALAXIES: STAR CLUSTERSMAGELLANIC CLOUDSTECHNIQUES: SPECTROSCOPIChttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present flux-calibrated integrated spectra for 7 star clusters belonging to the Small Magellanic Cloud in the optical range (≈3600-7000 Å), obtained at CASLEO (Argentina). Three out of the 7 clusters were not previously studied so their ages and reddening values are determined for the first time in the current study. Using the equivalent widths of selected spectroscopic lines and comparing the cluster spectra with template spectra of known properties, we derive foreground interstellar reddening and age. The clusters are in the (5-300) Myr age range and their E(B - V) colour excesses were in all cases smaller than 0.12. The present data also contribute to enlarge the cluster spectral library at the metallicity level of the Small Magellanic Cloud. The buildup of such database, which also includes Galactic and Large Magellanic Cloud clusters, is a long-term project that we have been developing and which has proved to be useful in the analysis of stellar populations of extragalactic systems.Fil: Talavera, M. L.. Observatorio Astronómico Centroamericano de Suyapa; HondurasFil: Ahumada, Andrea Veronica. European Southern Observatory Chile; Chile. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Santos Jr., João F. C.. Universidade Federal de Minas Gerais; BrasilFil: Clariá, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Bica, E.. Universidade Federal do Rio Grande do Sul; BrasilFil: Parisi, Maria Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Torres, M. C.. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; ArgentinaWiley VCH Verlag2010-03-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/131300Talavera, M. L.; Ahumada, Andrea Veronica; Santos Jr., João F. C.; Clariá, Juan José; Bica, E.; et al.; Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud; Wiley VCH Verlag; Astronomische Nachrichten; 331; 3; 12-3-2010; 323-3290004-63371521-3994CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/asna.200911299info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/asna.200911299info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:28:19Zoai:ri.conicet.gov.ar:11336/131300instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:28:19.676CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
title Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
spellingShingle Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
Talavera, M. L.
GALAXIES: STAR CLUSTERS
MAGELLANIC CLOUDS
TECHNIQUES: SPECTROSCOPIC
title_short Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
title_full Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
title_fullStr Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
title_full_unstemmed Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
title_sort Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud
dc.creator.none.fl_str_mv Talavera, M. L.
Ahumada, Andrea Veronica
Santos Jr., João F. C.
Clariá, Juan José
Bica, E.
Parisi, Maria Celeste
Torres, M. C.
author Talavera, M. L.
author_facet Talavera, M. L.
Ahumada, Andrea Veronica
Santos Jr., João F. C.
Clariá, Juan José
Bica, E.
Parisi, Maria Celeste
Torres, M. C.
author_role author
author2 Ahumada, Andrea Veronica
Santos Jr., João F. C.
Clariá, Juan José
Bica, E.
Parisi, Maria Celeste
Torres, M. C.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv GALAXIES: STAR CLUSTERS
MAGELLANIC CLOUDS
TECHNIQUES: SPECTROSCOPIC
topic GALAXIES: STAR CLUSTERS
MAGELLANIC CLOUDS
TECHNIQUES: SPECTROSCOPIC
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present flux-calibrated integrated spectra for 7 star clusters belonging to the Small Magellanic Cloud in the optical range (≈3600-7000 Å), obtained at CASLEO (Argentina). Three out of the 7 clusters were not previously studied so their ages and reddening values are determined for the first time in the current study. Using the equivalent widths of selected spectroscopic lines and comparing the cluster spectra with template spectra of known properties, we derive foreground interstellar reddening and age. The clusters are in the (5-300) Myr age range and their E(B - V) colour excesses were in all cases smaller than 0.12. The present data also contribute to enlarge the cluster spectral library at the metallicity level of the Small Magellanic Cloud. The buildup of such database, which also includes Galactic and Large Magellanic Cloud clusters, is a long-term project that we have been developing and which has proved to be useful in the analysis of stellar populations of extragalactic systems.
Fil: Talavera, M. L.. Observatorio Astronómico Centroamericano de Suyapa; Honduras
Fil: Ahumada, Andrea Veronica. European Southern Observatory Chile; Chile. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Santos Jr., João F. C.. Universidade Federal de Minas Gerais; Brasil
Fil: Clariá, Juan José. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Bica, E.. Universidade Federal do Rio Grande do Sul; Brasil
Fil: Parisi, Maria Celeste. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Torres, M. C.. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
description We present flux-calibrated integrated spectra for 7 star clusters belonging to the Small Magellanic Cloud in the optical range (≈3600-7000 Å), obtained at CASLEO (Argentina). Three out of the 7 clusters were not previously studied so their ages and reddening values are determined for the first time in the current study. Using the equivalent widths of selected spectroscopic lines and comparing the cluster spectra with template spectra of known properties, we derive foreground interstellar reddening and age. The clusters are in the (5-300) Myr age range and their E(B - V) colour excesses were in all cases smaller than 0.12. The present data also contribute to enlarge the cluster spectral library at the metallicity level of the Small Magellanic Cloud. The buildup of such database, which also includes Galactic and Large Magellanic Cloud clusters, is a long-term project that we have been developing and which has proved to be useful in the analysis of stellar populations of extragalactic systems.
publishDate 2010
dc.date.none.fl_str_mv 2010-03-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/131300
Talavera, M. L.; Ahumada, Andrea Veronica; Santos Jr., João F. C.; Clariá, Juan José; Bica, E.; et al.; Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud; Wiley VCH Verlag; Astronomische Nachrichten; 331; 3; 12-3-2010; 323-329
0004-6337
1521-3994
CONICET Digital
CONICET
url http://hdl.handle.net/11336/131300
identifier_str_mv Talavera, M. L.; Ahumada, Andrea Veronica; Santos Jr., João F. C.; Clariá, Juan José; Bica, E.; et al.; Integrated spectroscopic study of 7 star clusters in the Small Magellanic Cloud; Wiley VCH Verlag; Astronomische Nachrichten; 331; 3; 12-3-2010; 323-329
0004-6337
1521-3994
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/asna.200911299
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/asna.200911299
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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