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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/36083
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oai:ri.conicet.gov.ar:11336/36083 |
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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 Técnicas2025-09-29T10:38:57Zoai: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:34982025-09-29 10:38:57.417CONICET 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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1844614413413253120 |
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13.070432 |