Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN

Autores
Hägele, Guillermo F.; Ascasibar, Yago; Richards, Anita M. S.; Cardaci, Monica Viviana; Vásquez, Javier; Díaz, Ángeles I.; Rosa González, Daniel; Terlevich, Roberto; Terlevich, Elena
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report subarcsecond-scale radio continuum observations of a field of 35 × 22 arcmin2 centred in NGC 3351 obtained with the Multi-Element Radio Linked Interferometer Network (MERLIN). We found 23 radio sources in this field, six of which are projected within the D25 isophote of the galaxy and three are located inside the central 100 arcsec in radius. Two of these three are significantly extended, while the third one is relatively compact. This one is the only source with a previously detected counterpart at other wavelengths and could constitute the radio counterpart of a young supernova remnant (SNR). The other two are probably related to jets from a background active galactic nucleus. We are not able to detect individual supernovae (SNe) or SNRs in the central region (r < 600 pc) of the galaxy. This could imply that the ionizing populations of the circumnuclear star-forming regions are too young (less than a few Myr) to host SNe. Also, the diffusion length of the relativistic electrons in the interstellar medium associated with the SN from previous events of star formation seems to be larger than our maximum resolution of 50 pc in radius. Detecting the thermal bremsstrahlung emission from the circumnuclear H II regions probably requires deeper observations.
Fil: Hägele, Guillermo F.. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Ascasibar, Yago. Universidad Autónoma de Madrid. Departamento de Física Teórica; España
Fil: Richards, Anita M. S.. University of Manchester. Jodrell Bank Centre for Astrophysics. School of Physics and Astronomy; Reino Unido
Fil: Cardaci, Monica Viviana. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. XMM Science Operations Centre, European Space Astronomy Centre of ESA; España
Fil: Vásquez, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto Argentino de Radioastronomia (i); Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Díaz, Ángeles I.. Universidad Autónoma de Madrid. Departamento de Física Teórica; España
Fil: Rosa González, Daniel. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; México
Fil: Terlevich, Roberto. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; México
Fil: Terlevich, Elena. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; México
Materia
NGC3351 (galaxia)
Radio continuum
Starbursts
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:11336/6314
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/6314
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLINHägele, Guillermo F.Ascasibar, YagoRichards, Anita M. S.Cardaci, Monica VivianaVásquez, JavierDíaz, Ángeles I.Rosa González, DanielTerlevich, RobertoTerlevich, ElenaNGC3351 (galaxia)Radio continuumStarburstshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We report subarcsecond-scale radio continuum observations of a field of 35 × 22 arcmin2 centred in NGC 3351 obtained with the Multi-Element Radio Linked Interferometer Network (MERLIN). We found 23 radio sources in this field, six of which are projected within the D25 isophote of the galaxy and three are located inside the central 100 arcsec in radius. Two of these three are significantly extended, while the third one is relatively compact. This one is the only source with a previously detected counterpart at other wavelengths and could constitute the radio counterpart of a young supernova remnant (SNR). The other two are probably related to jets from a background active galactic nucleus. We are not able to detect individual supernovae (SNe) or SNRs in the central region (r < 600 pc) of the galaxy. This could imply that the ionizing populations of the circumnuclear star-forming regions are too young (less than a few Myr) to host SNe. Also, the diffusion length of the relativistic electrons in the interstellar medium associated with the SN from previous events of star formation seems to be larger than our maximum resolution of 50 pc in radius. Detecting the thermal bremsstrahlung emission from the circumnuclear H II regions probably requires deeper observations.Fil: Hägele, Guillermo F.. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Ascasibar, Yago. Universidad Autónoma de Madrid. Departamento de Física Teórica; EspañaFil: Richards, Anita M. S.. University of Manchester. Jodrell Bank Centre for Astrophysics. School of Physics and Astronomy; Reino UnidoFil: Cardaci, Monica Viviana. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. XMM Science Operations Centre, European Space Astronomy Centre of ESA; EspañaFil: Vásquez, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto Argentino de Radioastronomia (i); Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Díaz, Ángeles I.. Universidad Autónoma de Madrid. Departamento de Física Teórica; EspañaFil: Rosa González, Daniel. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; MéxicoFil: Terlevich, Roberto. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; MéxicoFil: Terlevich, Elena. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; MéxicoWiley2010-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/6314Hägele, Guillermo F.; Ascasibar, Yago; Richards, Anita M. S.; Cardaci, Monica Viviana; Vásquez, Javier; et al.; Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN; Wiley; Monthly Notices of the Royal Astronomical Society; 406; 3; 8-2010; 1675-16860035-8711enginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2966.2010.16821.xinfo:eu-repo/semantics/altIdentifier/url/http://mnras.oxfordjournals.org/content/406/3/1675info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2966.2010.16821.x/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:57Zoai:ri.conicet.gov.ar:11336/6314instacron: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:34982025-09-03 09:55:58.198CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
title Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
spellingShingle Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
Hägele, Guillermo F.
NGC3351 (galaxia)
Radio continuum
Starbursts
title_short Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
title_full Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
title_fullStr Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
title_full_unstemmed Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
title_sort Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN
dc.creator.none.fl_str_mv Hägele, Guillermo F.
Ascasibar, Yago
Richards, Anita M. S.
Cardaci, Monica Viviana
Vásquez, Javier
Díaz, Ángeles I.
Rosa González, Daniel
Terlevich, Roberto
Terlevich, Elena
author Hägele, Guillermo F.
author_facet Hägele, Guillermo F.
Ascasibar, Yago
Richards, Anita M. S.
Cardaci, Monica Viviana
Vásquez, Javier
Díaz, Ángeles I.
Rosa González, Daniel
Terlevich, Roberto
Terlevich, Elena
author_role author
author2 Ascasibar, Yago
Richards, Anita M. S.
Cardaci, Monica Viviana
Vásquez, Javier
Díaz, Ángeles I.
Rosa González, Daniel
Terlevich, Roberto
Terlevich, Elena
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv NGC3351 (galaxia)
Radio continuum
Starbursts
topic NGC3351 (galaxia)
Radio continuum
Starbursts
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 report subarcsecond-scale radio continuum observations of a field of 35 × 22 arcmin2 centred in NGC 3351 obtained with the Multi-Element Radio Linked Interferometer Network (MERLIN). We found 23 radio sources in this field, six of which are projected within the D25 isophote of the galaxy and three are located inside the central 100 arcsec in radius. Two of these three are significantly extended, while the third one is relatively compact. This one is the only source with a previously detected counterpart at other wavelengths and could constitute the radio counterpart of a young supernova remnant (SNR). The other two are probably related to jets from a background active galactic nucleus. We are not able to detect individual supernovae (SNe) or SNRs in the central region (r < 600 pc) of the galaxy. This could imply that the ionizing populations of the circumnuclear star-forming regions are too young (less than a few Myr) to host SNe. Also, the diffusion length of the relativistic electrons in the interstellar medium associated with the SN from previous events of star formation seems to be larger than our maximum resolution of 50 pc in radius. Detecting the thermal bremsstrahlung emission from the circumnuclear H II regions probably requires deeper observations.
Fil: Hägele, Guillermo F.. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Ascasibar, Yago. Universidad Autónoma de Madrid. Departamento de Física Teórica; España
Fil: Richards, Anita M. S.. University of Manchester. Jodrell Bank Centre for Astrophysics. School of Physics and Astronomy; Reino Unido
Fil: Cardaci, Monica Viviana. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. XMM Science Operations Centre, European Space Astronomy Centre of ESA; España
Fil: Vásquez, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto Argentino de Radioastronomia (i); Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Díaz, Ángeles I.. Universidad Autónoma de Madrid. Departamento de Física Teórica; España
Fil: Rosa González, Daniel. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; México
Fil: Terlevich, Roberto. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; México
Fil: Terlevich, Elena. Instituto Nacional de Astrofísica, Optica y Electrónica, Tonantzintla; México
description We report subarcsecond-scale radio continuum observations of a field of 35 × 22 arcmin2 centred in NGC 3351 obtained with the Multi-Element Radio Linked Interferometer Network (MERLIN). We found 23 radio sources in this field, six of which are projected within the D25 isophote of the galaxy and three are located inside the central 100 arcsec in radius. Two of these three are significantly extended, while the third one is relatively compact. This one is the only source with a previously detected counterpart at other wavelengths and could constitute the radio counterpart of a young supernova remnant (SNR). The other two are probably related to jets from a background active galactic nucleus. We are not able to detect individual supernovae (SNe) or SNRs in the central region (r < 600 pc) of the galaxy. This could imply that the ionizing populations of the circumnuclear star-forming regions are too young (less than a few Myr) to host SNe. Also, the diffusion length of the relativistic electrons in the interstellar medium associated with the SN from previous events of star formation seems to be larger than our maximum resolution of 50 pc in radius. Detecting the thermal bremsstrahlung emission from the circumnuclear H II regions probably requires deeper observations.
publishDate 2010
dc.date.none.fl_str_mv 2010-08
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/11336/6314
Hägele, Guillermo F.; Ascasibar, Yago; Richards, Anita M. S.; Cardaci, Monica Viviana; Vásquez, Javier; et al.; Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN; Wiley; Monthly Notices of the Royal Astronomical Society; 406; 3; 8-2010; 1675-1686
0035-8711
url http://hdl.handle.net/11336/6314
identifier_str_mv Hägele, Guillermo F.; Ascasibar, Yago; Richards, Anita M. S.; Cardaci, Monica Viviana; Vásquez, Javier; et al.; Subarcsecond radio continuum mapping in and around the spiral galaxy NGC3351 using MERLIN; Wiley; Monthly Notices of the Royal Astronomical Society; 406; 3; 8-2010; 1675-1686
0035-8711
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2966.2010.16821.x
info:eu-repo/semantics/altIdentifier/url/http://mnras.oxfordjournals.org/content/406/3/1675
info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2966.2010.16821.x/abstract
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
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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 13.13397

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