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.
Fil: Escudero, Carlos Gabriel. Universidad Nacional de La Plata; Argentina. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina
Fil: Faifer, Favio Raúl. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina. Universidad Nacional de La Plata; Argentina
Fil: Bassino, Lilia Patricia. Universidad Nacional de La Plata; Argentina. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina
Materia
Galaxy halos
Globular culsters
Lenticular galaxies
NGC 2549 (galaxia)
NGC 3414 (galaxia)
NGC 5838 (galaxia)
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:11336/45042
Acceder
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network_name_str CONICET Digital (CONICET)
spelling One piece at a time-adding to the puzzle of S0 formationEscudero, Carlos GabrielFaifer, Favio RaúlBassino, Lilia PatriciaGalaxy halosGlobular culstersLenticular galaxiesNGC 2549 (galaxia)NGC 3414 (galaxia)NGC 5838 (galaxia)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Understanding 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.Fil: Escudero, Carlos Gabriel. Universidad Nacional de La Plata; Argentina. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); ArgentinaFil: Faifer, Favio Raúl. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina. Universidad Nacional de La Plata; ArgentinaFil: Bassino, Lilia Patricia. Universidad Nacional de La Plata; Argentina. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); ArgentinaMDPI AG2017-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/45042Escudero, Carlos Gabriel; Faifer, Favio Raúl; Bassino, Lilia Patricia; One piece at a time-adding to the puzzle of S0 formation; MDPI AG; Galaxies; 5; 3; 8-20172075-4434CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/galaxies5030037info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2075-4434/5/3/37info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:09:25Zoai:ri.conicet.gov.ar:11336/45042instacron: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 10:09:25.82CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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
Galaxy halos
Globular culsters
Lenticular galaxies
NGC 2549 (galaxia)
NGC 3414 (galaxia)
NGC 5838 (galaxia)
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 Galaxy halos
Globular culsters
Lenticular galaxies
NGC 2549 (galaxia)
NGC 3414 (galaxia)
NGC 5838 (galaxia)
topic Galaxy halos
Globular culsters
Lenticular galaxies
NGC 2549 (galaxia)
NGC 3414 (galaxia)
NGC 5838 (galaxia)
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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.
Fil: Escudero, Carlos Gabriel. Universidad Nacional de La Plata; Argentina. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina
Fil: Faifer, Favio Raúl. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina. Universidad Nacional de La Plata; Argentina
Fil: Bassino, Lilia Patricia. Universidad Nacional de La Plata; Argentina. Instituto de Astrofísica de la Plata (conicet- Universidad Nacional de la Plata); Argentina
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 2017-08
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/11336/45042
Escudero, Carlos Gabriel; Faifer, Favio Raúl; Bassino, Lilia Patricia; One piece at a time-adding to the puzzle of S0 formation; MDPI AG; Galaxies; 5; 3; 8-2017
2075-4434
CONICET Digital
CONICET
url http://hdl.handle.net/11336/45042
identifier_str_mv Escudero, Carlos Gabriel; Faifer, Favio Raúl; Bassino, Lilia Patricia; One piece at a time-adding to the puzzle of S0 formation; MDPI AG; Galaxies; 5; 3; 8-2017
2075-4434
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/galaxies5030037
info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2075-4434/5/3/37
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
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
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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