Hypernova Signatures in the Late Rebrightening of GRB 050525A

Autores
Della Valle, M.; Malesani, D.; Bloom, J. S.; Benetti, S.; Chincarini, G.; D'Avanzo, P.; Foley, R. J.; Covino, S.; Melandri, A.; Piranomonte, S.; Tagliaferri, G.; Stella, L.; Gilmozzi, R.; Antonelli, L. A.; Campana, S.; Chen, H. W.; Filliatre, P.; Fiore, F.; Fugazza, D.; Gehrels, N.; Hurley, K.; Mirabel Miquele, Igor Felix; Pellizza González, Leonardo Javier; Piro, L.; Prochaska, J. X.
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report observations of GRB 050525A, for which a Gemini North spectrum shows its redshift to be z=0.606. This is the third closest long GRB discovered by Swift. We observed its afterglow using the VLT, Gemini, and TNG telescopes to search for an associated supernova. We find that the early-time light curve is described by a broken power law with a break at t~0.3 days after the burst. About 5 days after the burst, a flattening is apparent, followed by a further dimming. Both the magnitude and the shape of the light curve suggest that a supernova was emerging during the late decay of the afterglow. This supernova, named SN 2005nc, had a rise time faster than SN 1998bw and a long-lasting maximum. A spectrum obtained about 20 days (rest frame) after the GRB resembles the spectrum of SN 1998bw obtained close to maximum light.
Fil: Della Valle, M.. University of California; Estados Unidos
Fil: Malesani, D.. international School for Advanced Studies; Italia
Fil: Bloom, J. S.. University Of California Berkeley; Estados Unidos
Fil: Benetti, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio; Italia
Fil: Chincarini, G.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: D'Avanzo, P.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Foley, R. J.. University Of California Berkeley; Estados Unidos
Fil: Covino, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Melandri, A.. Astrophysics Research Institute, John Moores University; Reino Unido
Fil: Piranomonte, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; Italia
Fil: Tagliaferri, G.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Stella, L.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; Italia
Fil: Gilmozzi, R.. European Southern Observatory; Alemania
Fil: Antonelli, L. A.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; Italia
Fil: Campana, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Chen, H. W.. Massachusetts Institute of Technology; Estados Unidos
Fil: Filliatre, P.. Laboratoire Astroparticule et Cosmologie; Francia. Service d’Astrophysique, CEA/DSM/DAPNIA; Francia
Fil: Fiore, F.. Astrophysics Research Institute, John Moores University; Reino Unido
Fil: Fugazza, D.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Gehrels, N.. NASA Goddard Space Flight Center; Estados Unidos
Fil: Hurley, K.. University Of California Berkeley; Estados Unidos
Fil: Mirabel Miquele, Igor Felix. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. European Southern Observatory; Chile
Fil: Pellizza González, Leonardo Javier. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universite Paris Diderot - Paris 7; Francia
Fil: Piro, L.. Instituto Nazionale di Astrofisica/IASF Sezione di Roma; Italia
Fil: Prochaska, J. X.. Lick Observatory, University of California at Santa Cruz; Estados Unidos
Materia
Gamma Rays: Bursts
Supernovae: Individual (Grb 050525a)
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:11336/16686
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Hypernova Signatures in the Late Rebrightening of GRB 050525ADella Valle, M.Malesani, D.Bloom, J. S.Benetti, S.Chincarini, G.D'Avanzo, P.Foley, R. J.Covino, S.Melandri, A.Piranomonte, S.Tagliaferri, G.Stella, L.Gilmozzi, R.Antonelli, L. A.Campana, S.Chen, H. W.Filliatre, P.Fiore, F.Fugazza, D.Gehrels, N.Hurley, K.Mirabel Miquele, Igor FelixPellizza González, Leonardo JavierPiro, L.Prochaska, J. X.Gamma Rays: BurstsSupernovae: Individual (Grb 050525a)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We report observations of GRB 050525A, for which a Gemini North spectrum shows its redshift to be z=0.606. This is the third closest long GRB discovered by Swift. We observed its afterglow using the VLT, Gemini, and TNG telescopes to search for an associated supernova. We find that the early-time light curve is described by a broken power law with a break at t~0.3 days after the burst. About 5 days after the burst, a flattening is apparent, followed by a further dimming. Both the magnitude and the shape of the light curve suggest that a supernova was emerging during the late decay of the afterglow. This supernova, named SN 2005nc, had a rise time faster than SN 1998bw and a long-lasting maximum. A spectrum obtained about 20 days (rest frame) after the GRB resembles the spectrum of SN 1998bw obtained close to maximum light.Fil: Della Valle, M.. University of California; Estados UnidosFil: Malesani, D.. international School for Advanced Studies; ItaliaFil: Bloom, J. S.. University Of California Berkeley; Estados UnidosFil: Benetti, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio; ItaliaFil: Chincarini, G.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; ItaliaFil: D'Avanzo, P.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; ItaliaFil: Foley, R. J.. University Of California Berkeley; Estados UnidosFil: Covino, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; ItaliaFil: Melandri, A.. Astrophysics Research Institute, John Moores University; Reino UnidoFil: Piranomonte, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; ItaliaFil: Tagliaferri, G.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; ItaliaFil: Stella, L.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; ItaliaFil: Gilmozzi, R.. European Southern Observatory; AlemaniaFil: Antonelli, L. A.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; ItaliaFil: Campana, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; ItaliaFil: Chen, H. W.. Massachusetts Institute of Technology; Estados UnidosFil: Filliatre, P.. Laboratoire Astroparticule et Cosmologie; Francia. Service d’Astrophysique, CEA/DSM/DAPNIA; FranciaFil: Fiore, F.. Astrophysics Research Institute, John Moores University; Reino UnidoFil: Fugazza, D.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; ItaliaFil: Gehrels, N.. NASA Goddard Space Flight Center; Estados UnidosFil: Hurley, K.. University Of California Berkeley; Estados UnidosFil: Mirabel Miquele, Igor Felix. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. European Southern Observatory; ChileFil: Pellizza González, Leonardo Javier. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universite Paris Diderot - Paris 7; FranciaFil: Piro, L.. Instituto Nazionale di Astrofisica/IASF Sezione di Roma; ItaliaFil: Prochaska, J. X.. Lick Observatory, University of California at Santa Cruz; Estados UnidosIop Publishing2006-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16686Della Valle, M.; Malesani, D.; Bloom, J. S.; Benetti, S.; Chincarini, G.; et al.; Hypernova Signatures in the Late Rebrightening of GRB 050525A; Iop Publishing; Astrophysical Journal; 642; 2; 5-2006; 103-1060004-637Xenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1086/504636info:eu-repo/semantics/altIdentifier/doi/10.1086/504636info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:56:22Zoai:ri.conicet.gov.ar:11336/16686instacron: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:34982025-10-15 14:56:23.066CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hypernova Signatures in the Late Rebrightening of GRB 050525A
title Hypernova Signatures in the Late Rebrightening of GRB 050525A
spellingShingle Hypernova Signatures in the Late Rebrightening of GRB 050525A
Della Valle, M.
Gamma Rays: Bursts
Supernovae: Individual (Grb 050525a)
title_short Hypernova Signatures in the Late Rebrightening of GRB 050525A
title_full Hypernova Signatures in the Late Rebrightening of GRB 050525A
title_fullStr Hypernova Signatures in the Late Rebrightening of GRB 050525A
title_full_unstemmed Hypernova Signatures in the Late Rebrightening of GRB 050525A
title_sort Hypernova Signatures in the Late Rebrightening of GRB 050525A
dc.creator.none.fl_str_mv Della Valle, M.
Malesani, D.
Bloom, J. S.
Benetti, S.
Chincarini, G.
D'Avanzo, P.
Foley, R. J.
Covino, S.
Melandri, A.
Piranomonte, S.
Tagliaferri, G.
Stella, L.
Gilmozzi, R.
Antonelli, L. A.
Campana, S.
Chen, H. W.
Filliatre, P.
Fiore, F.
Fugazza, D.
Gehrels, N.
Hurley, K.
Mirabel Miquele, Igor Felix
Pellizza González, Leonardo Javier
Piro, L.
Prochaska, J. X.
author Della Valle, M.
author_facet Della Valle, M.
Malesani, D.
Bloom, J. S.
Benetti, S.
Chincarini, G.
D'Avanzo, P.
Foley, R. J.
Covino, S.
Melandri, A.
Piranomonte, S.
Tagliaferri, G.
Stella, L.
Gilmozzi, R.
Antonelli, L. A.
Campana, S.
Chen, H. W.
Filliatre, P.
Fiore, F.
Fugazza, D.
Gehrels, N.
Hurley, K.
Mirabel Miquele, Igor Felix
Pellizza González, Leonardo Javier
Piro, L.
Prochaska, J. X.
author_role author
author2 Malesani, D.
Bloom, J. S.
Benetti, S.
Chincarini, G.
D'Avanzo, P.
Foley, R. J.
Covino, S.
Melandri, A.
Piranomonte, S.
Tagliaferri, G.
Stella, L.
Gilmozzi, R.
Antonelli, L. A.
Campana, S.
Chen, H. W.
Filliatre, P.
Fiore, F.
Fugazza, D.
Gehrels, N.
Hurley, K.
Mirabel Miquele, Igor Felix
Pellizza González, Leonardo Javier
Piro, L.
Prochaska, J. X.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Gamma Rays: Bursts
Supernovae: Individual (Grb 050525a)
topic Gamma Rays: Bursts
Supernovae: Individual (Grb 050525a)
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 observations of GRB 050525A, for which a Gemini North spectrum shows its redshift to be z=0.606. This is the third closest long GRB discovered by Swift. We observed its afterglow using the VLT, Gemini, and TNG telescopes to search for an associated supernova. We find that the early-time light curve is described by a broken power law with a break at t~0.3 days after the burst. About 5 days after the burst, a flattening is apparent, followed by a further dimming. Both the magnitude and the shape of the light curve suggest that a supernova was emerging during the late decay of the afterglow. This supernova, named SN 2005nc, had a rise time faster than SN 1998bw and a long-lasting maximum. A spectrum obtained about 20 days (rest frame) after the GRB resembles the spectrum of SN 1998bw obtained close to maximum light.
Fil: Della Valle, M.. University of California; Estados Unidos
Fil: Malesani, D.. international School for Advanced Studies; Italia
Fil: Bloom, J. S.. University Of California Berkeley; Estados Unidos
Fil: Benetti, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio; Italia
Fil: Chincarini, G.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: D'Avanzo, P.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Foley, R. J.. University Of California Berkeley; Estados Unidos
Fil: Covino, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Melandri, A.. Astrophysics Research Institute, John Moores University; Reino Unido
Fil: Piranomonte, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; Italia
Fil: Tagliaferri, G.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Stella, L.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; Italia
Fil: Gilmozzi, R.. European Southern Observatory; Alemania
Fil: Antonelli, L. A.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Roma; Italia
Fil: Campana, S.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Chen, H. W.. Massachusetts Institute of Technology; Estados Unidos
Fil: Filliatre, P.. Laboratoire Astroparticule et Cosmologie; Francia. Service d’Astrophysique, CEA/DSM/DAPNIA; Francia
Fil: Fiore, F.. Astrophysics Research Institute, John Moores University; Reino Unido
Fil: Fugazza, D.. Istituto Nazionale di Astrofisica/Osservatorio Astronomico di Brera; Italia
Fil: Gehrels, N.. NASA Goddard Space Flight Center; Estados Unidos
Fil: Hurley, K.. University Of California Berkeley; Estados Unidos
Fil: Mirabel Miquele, Igor Felix. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. European Southern Observatory; Chile
Fil: Pellizza González, Leonardo Javier. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universite Paris Diderot - Paris 7; Francia
Fil: Piro, L.. Instituto Nazionale di Astrofisica/IASF Sezione di Roma; Italia
Fil: Prochaska, J. X.. Lick Observatory, University of California at Santa Cruz; Estados Unidos
description We report observations of GRB 050525A, for which a Gemini North spectrum shows its redshift to be z=0.606. This is the third closest long GRB discovered by Swift. We observed its afterglow using the VLT, Gemini, and TNG telescopes to search for an associated supernova. We find that the early-time light curve is described by a broken power law with a break at t~0.3 days after the burst. About 5 days after the burst, a flattening is apparent, followed by a further dimming. Both the magnitude and the shape of the light curve suggest that a supernova was emerging during the late decay of the afterglow. This supernova, named SN 2005nc, had a rise time faster than SN 1998bw and a long-lasting maximum. A spectrum obtained about 20 days (rest frame) after the GRB resembles the spectrum of SN 1998bw obtained close to maximum light.
publishDate 2006
dc.date.none.fl_str_mv 2006-05
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/11336/16686
Della Valle, M.; Malesani, D.; Bloom, J. S.; Benetti, S.; Chincarini, G.; et al.; Hypernova Signatures in the Late Rebrightening of GRB 050525A; Iop Publishing; Astrophysical Journal; 642; 2; 5-2006; 103-106
0004-637X
url http://hdl.handle.net/11336/16686
identifier_str_mv Della Valle, M.; Malesani, D.; Bloom, J. S.; Benetti, S.; Chincarini, G.; et al.; Hypernova Signatures in the Late Rebrightening of GRB 050525A; Iop Publishing; Astrophysical Journal; 642; 2; 5-2006; 103-106
0004-637X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1086/504636
info:eu-repo/semantics/altIdentifier/doi/10.1086/504636
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 Iop Publishing
publisher.none.fl_str_mv Iop Publishing
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 13.22299

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