One piece at a time : Adding to the puzzle of S0 formation

Autores
Escudero, Carlos Gabriel; Faifer, Favio Raúl; Bassino, Lilia Patricia
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Understanding the origin of galaxies remains a topic of debate in the current astronomy. In this work, we have focused on lenticular (S0) galaxies located in low-density environments, using their associated globular cluster (GC) systems as a tool. Initially, we have started the study of three S0 galaxies-NGC 2549, NGC3414 and NGC5838-using photometric data in several filters obtained with the GMOS camera mounted on the Gemini North telescope. The different GC systems, as well as their host galaxies, have shown particular features, such as multiple GC subpopulations and low-brightness substructures. These pieces of evidence show that the mentioned galaxies have suffered several merger/interaction events, even the accretion of satellite companions, probably causing their current morphologies.
Instituto de Astrofísica de La Plata
Materia
Ciencias Astronómicas
Galaxy halos
Globular cluster
Lenticular galaxies
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/87300
Acceder
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network_acronym_str SEDICI
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network_name_str SEDICI (UNLP)
spelling One piece at a time : Adding to the puzzle of S0 formationEscudero, Carlos GabrielFaifer, Favio RaúlBassino, Lilia PatriciaCiencias AstronómicasGalaxy halosGlobular clusterLenticular galaxiesUnderstanding the origin of galaxies remains a topic of debate in the current astronomy. In this work, we have focused on lenticular (S0) galaxies located in low-density environments, using their associated globular cluster (GC) systems as a tool. Initially, we have started the study of three S0 galaxies-NGC 2549, NGC3414 and NGC5838-using photometric data in several filters obtained with the GMOS camera mounted on the Gemini North telescope. The different GC systems, as well as their host galaxies, have shown particular features, such as multiple GC subpopulations and low-brightness substructures. These pieces of evidence show that the mentioned galaxies have suffered several merger/interaction events, even the accretion of satellite companions, probably causing their current morphologies.Instituto de Astrofísica de La Plata2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/87300enginfo:eu-repo/semantics/altIdentifier/issn/2075-4434info:eu-repo/semantics/altIdentifier/doi/10.3390/galaxies5030037info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T16:58:01Zoai:sedici.unlp.edu.ar:10915/87300Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 16:58:01.933SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv One piece at a time : Adding to the puzzle of S0 formation
title One piece at a time : Adding to the puzzle of S0 formation
spellingShingle One piece at a time : Adding to the puzzle of S0 formation
Escudero, Carlos Gabriel
Ciencias Astronómicas
Galaxy halos
Globular cluster
Lenticular galaxies
title_short One piece at a time : Adding to the puzzle of S0 formation
title_full One piece at a time : Adding to the puzzle of S0 formation
title_fullStr One piece at a time : Adding to the puzzle of S0 formation
title_full_unstemmed One piece at a time : Adding to the puzzle of S0 formation
title_sort One piece at a time : Adding to the puzzle of S0 formation
dc.creator.none.fl_str_mv Escudero, Carlos Gabriel
Faifer, Favio Raúl
Bassino, Lilia Patricia
author Escudero, Carlos Gabriel
author_facet Escudero, Carlos Gabriel
Faifer, Favio Raúl
Bassino, Lilia Patricia
author_role author
author2 Faifer, Favio Raúl
Bassino, Lilia Patricia
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Astronómicas
Galaxy halos
Globular cluster
Lenticular galaxies
topic Ciencias Astronómicas
Galaxy halos
Globular cluster
Lenticular galaxies
dc.description.none.fl_txt_mv Understanding the origin of galaxies remains a topic of debate in the current astronomy. In this work, we have focused on lenticular (S0) galaxies located in low-density environments, using their associated globular cluster (GC) systems as a tool. Initially, we have started the study of three S0 galaxies-NGC 2549, NGC3414 and NGC5838-using photometric data in several filters obtained with the GMOS camera mounted on the Gemini North telescope. The different GC systems, as well as their host galaxies, have shown particular features, such as multiple GC subpopulations and low-brightness substructures. These pieces of evidence show that the mentioned galaxies have suffered several merger/interaction events, even the accretion of satellite companions, probably causing their current morphologies.
Instituto de Astrofísica de La Plata
description Understanding the origin of galaxies remains a topic of debate in the current astronomy. In this work, we have focused on lenticular (S0) galaxies located in low-density environments, using their associated globular cluster (GC) systems as a tool. Initially, we have started the study of three S0 galaxies-NGC 2549, NGC3414 and NGC5838-using photometric data in several filters obtained with the GMOS camera mounted on the Gemini North telescope. The different GC systems, as well as their host galaxies, have shown particular features, such as multiple GC subpopulations and low-brightness substructures. These pieces of evidence show that the mentioned galaxies have suffered several merger/interaction events, even the accretion of satellite companions, probably causing their current morphologies.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/87300
url http://sedici.unlp.edu.ar/handle/10915/87300
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2075-4434
info:eu-repo/semantics/altIdentifier/doi/10.3390/galaxies5030037
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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