Optical photometry and spectroscopy of the 1987A-like supernova 2009mw

Autores
Takáts, K.; Pignata, G.; Bersten, Melina Cecilia; Rojas Kaufmann, María Luján; Anderson, J. P.; Folatelli, Gaston; Hamuy, M.; Stritzinger, M.; Haislip, J. B.; LaCluyze, A. P.; Moore, J. P.; Reichart, D.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BV RI and g ′ r ′ i ′ z ′ photometry covers 167 days of evolution, including the rise to the light curve maximum, and ends just after the beginning of the linear tail phase. We compare the observational properties of SN 2009mw with those of other SNe belonging to the same subgroup, and find that it shows similarities to several objects. The physical parameters of the progenitor and the SN are estimated via hydrodynamical modelling, yielding an explosion energy of 1 foe, a pre-SN mass of 19 M⊙, a progenitor radius as 30 R⊙ and a 56Ni mass as 0.062 M⊙. These values indicate that the progenitor of SN 2009mw was a blue supergiant star, similar to the progenitor of SN 1987A. We examine the host environment of SN 2009mw and find that it emerged from a population with slightly sub-solar metallicty.
Fil: Takáts, K.. Universidad Andrés Bello; Chile
Fil: Pignata, G.. Universidad Andrés Bello; Chile
Fil: Bersten, Melina Cecilia. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica la Plata; Argentina
Fil: Rojas Kaufmann, María Luján. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Anderson, J. P.. European Southern Observatory; Chile
Fil: Folatelli, Gaston. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica la Plata; Argentina. University of Tokyo; Japón
Fil: Hamuy, M.. Universidad de Chile; Chile
Fil: Stritzinger, M.. Aarhus University; Dinamarca
Fil: Haislip, J. B.. University of North Carolina at Chapel Hill; Estados Unidos
Fil: LaCluyze, A. P.. University of North Carolina at Chapel Hill; Estados Unidos
Fil: Moore, J. P.. University of North Carolina at Chapel Hill; Estados Unidos
Fil: Reichart, D.. University of North Carolina at Chapel Hill; Estados Unidos
Materia
Supernovae
Evolution of stars
Hydrodynamics
SN 2009mw (supernova)
SN 1987A (supernova)
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:11336/36083
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/36083
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Optical photometry and spectroscopy of the 1987A-like supernova 2009mwTakáts, K.Pignata, G.Bersten, Melina CeciliaRojas Kaufmann, María LujánAnderson, J. P.Folatelli, GastonHamuy, M.Stritzinger, M.Haislip, J. B.LaCluyze, A. P.Moore, J. P.Reichart, D.SupernovaeEvolution of starsHydrodynamicsSN 2009mw (supernova)SN 1987A (supernova)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BV RI and g ′ r ′ i ′ z ′ photometry covers 167 days of evolution, including the rise to the light curve maximum, and ends just after the beginning of the linear tail phase. We compare the observational properties of SN 2009mw with those of other SNe belonging to the same subgroup, and find that it shows similarities to several objects. The physical parameters of the progenitor and the SN are estimated via hydrodynamical modelling, yielding an explosion energy of 1 foe, a pre-SN mass of 19 M⊙, a progenitor radius as 30 R⊙ and a 56Ni mass as 0.062 M⊙. These values indicate that the progenitor of SN 2009mw was a blue supergiant star, similar to the progenitor of SN 1987A. We examine the host environment of SN 2009mw and find that it emerged from a population with slightly sub-solar metallicty.Fil: Takáts, K.. Universidad Andrés Bello; ChileFil: Pignata, G.. Universidad Andrés Bello; ChileFil: Bersten, Melina Cecilia. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica la Plata; ArgentinaFil: Rojas Kaufmann, María Luján. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Anderson, J. P.. European Southern Observatory; ChileFil: Folatelli, Gaston. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica la Plata; Argentina. University of Tokyo; JapónFil: Hamuy, M.. Universidad de Chile; ChileFil: Stritzinger, M.. Aarhus University; DinamarcaFil: Haislip, J. B.. University of North Carolina at Chapel Hill; Estados UnidosFil: LaCluyze, A. P.. University of North Carolina at Chapel Hill; Estados UnidosFil: Moore, J. P.. University of North Carolina at Chapel Hill; Estados UnidosFil: Reichart, D.. University of North Carolina at Chapel Hill; Estados UnidosWiley Blackwell Publishing, Inc2016-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36083Takáts, K.; Pignata, G.; Bersten, Melina Cecilia; Rojas Kaufmann, María Luján; Anderson, J. P.; et al.; Optical photometry and spectroscopy of the 1987A-like supernova 2009mw; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 6-20160035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stw1122info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-abstract/460/4/3447/2609043?redirectedFrom=fulltextinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:11:10Zoai:ri.conicet.gov.ar:11336/36083instacron: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:34982025-10-22 12:11:11.217CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
title Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
spellingShingle Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
Takáts, K.
Supernovae
Evolution of stars
Hydrodynamics
SN 2009mw (supernova)
SN 1987A (supernova)
title_short Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
title_full Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
title_fullStr Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
title_full_unstemmed Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
title_sort Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
dc.creator.none.fl_str_mv Takáts, K.
Pignata, G.
Bersten, Melina Cecilia
Rojas Kaufmann, María Luján
Anderson, J. P.
Folatelli, Gaston
Hamuy, M.
Stritzinger, M.
Haislip, J. B.
LaCluyze, A. P.
Moore, J. P.
Reichart, D.
author Takáts, K.
author_facet Takáts, K.
Pignata, G.
Bersten, Melina Cecilia
Rojas Kaufmann, María Luján
Anderson, J. P.
Folatelli, Gaston
Hamuy, M.
Stritzinger, M.
Haislip, J. B.
LaCluyze, A. P.
Moore, J. P.
Reichart, D.
author_role author
author2 Pignata, G.
Bersten, Melina Cecilia
Rojas Kaufmann, María Luján
Anderson, J. P.
Folatelli, Gaston
Hamuy, M.
Stritzinger, M.
Haislip, J. B.
LaCluyze, A. P.
Moore, J. P.
Reichart, D.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Supernovae
Evolution of stars
Hydrodynamics
SN 2009mw (supernova)
SN 1987A (supernova)
topic Supernovae
Evolution of stars
Hydrodynamics
SN 2009mw (supernova)
SN 1987A (supernova)
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 optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BV RI and g ′ r ′ i ′ z ′ photometry covers 167 days of evolution, including the rise to the light curve maximum, and ends just after the beginning of the linear tail phase. We compare the observational properties of SN 2009mw with those of other SNe belonging to the same subgroup, and find that it shows similarities to several objects. The physical parameters of the progenitor and the SN are estimated via hydrodynamical modelling, yielding an explosion energy of 1 foe, a pre-SN mass of 19 M⊙, a progenitor radius as 30 R⊙ and a 56Ni mass as 0.062 M⊙. These values indicate that the progenitor of SN 2009mw was a blue supergiant star, similar to the progenitor of SN 1987A. We examine the host environment of SN 2009mw and find that it emerged from a population with slightly sub-solar metallicty.
Fil: Takáts, K.. Universidad Andrés Bello; Chile
Fil: Pignata, G.. Universidad Andrés Bello; Chile
Fil: Bersten, Melina Cecilia. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica la Plata; Argentina
Fil: Rojas Kaufmann, María Luján. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Anderson, J. P.. European Southern Observatory; Chile
Fil: Folatelli, Gaston. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica la Plata; Argentina. University of Tokyo; Japón
Fil: Hamuy, M.. Universidad de Chile; Chile
Fil: Stritzinger, M.. Aarhus University; Dinamarca
Fil: Haislip, J. B.. University of North Carolina at Chapel Hill; Estados Unidos
Fil: LaCluyze, A. P.. University of North Carolina at Chapel Hill; Estados Unidos
Fil: Moore, J. P.. University of North Carolina at Chapel Hill; Estados Unidos
Fil: Reichart, D.. University of North Carolina at Chapel Hill; Estados Unidos
description We present optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BV RI and g ′ r ′ i ′ z ′ photometry covers 167 days of evolution, including the rise to the light curve maximum, and ends just after the beginning of the linear tail phase. We compare the observational properties of SN 2009mw with those of other SNe belonging to the same subgroup, and find that it shows similarities to several objects. The physical parameters of the progenitor and the SN are estimated via hydrodynamical modelling, yielding an explosion energy of 1 foe, a pre-SN mass of 19 M⊙, a progenitor radius as 30 R⊙ and a 56Ni mass as 0.062 M⊙. These values indicate that the progenitor of SN 2009mw was a blue supergiant star, similar to the progenitor of SN 1987A. We examine the host environment of SN 2009mw and find that it emerged from a population with slightly sub-solar metallicty.
publishDate 2016
dc.date.none.fl_str_mv 2016-06
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/11336/36083
Takáts, K.; Pignata, G.; Bersten, Melina Cecilia; Rojas Kaufmann, María Luján; Anderson, J. P.; et al.; Optical photometry and spectroscopy of the 1987A-like supernova 2009mw; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 6-2016
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36083
identifier_str_mv Takáts, K.; Pignata, G.; Bersten, Melina Cecilia; Rojas Kaufmann, María Luján; Anderson, J. P.; et al.; Optical photometry and spectroscopy of the 1987A-like supernova 2009mw; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 6-2016
0035-8711
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stw1122
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-abstract/460/4/3447/2609043?redirectedFrom=fulltext
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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 12.982451

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