Disappearance of the progenitor of supernova iPTF13bvn
- Autores
- Folatelli, Gastón; Van Dyk, Schuyler D.; Kuncarayakti, Hanindyo; Maeda, Keiichi; Bersten, Melina Cecilia; Nomoto, Ken’ichi; Pignata, Giuliano; Hamuy, Mario; Quimby, Robert M.; Zheng, WeiKang; Filippenko, Alexei V.; Clubb, Kelsey I.; Smith, Nathan; Elias Rosa, Nancy; Foley, Ryan J.; Miller, Adam A.
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Supernova (SN) iPTF13bvn in NGC 5806 was the first Type Ib SN to have been tentatively associated with a progenitor in pre-explosion images. We performed deep ultraviolet (UV) and optical Hubble Space Telescope observations of the SN site ∼740 days after explosion. We detect an object in the optical bands that is fainter than the pre-explosion object. This dimming is likely not produced by dust absorption in the ejecta; thus, our finding confirms the connection of the progenitor candidate with the SN. The object in our data is likely dominated by the fading SN, implying that the pre-SN flux is mostly due to the progenitor. We compare our revised pre-SN photometry with previously proposed models. Although binary progenitors are favored, models need to be refined. In particular, to comply with our deep UV detection limit, any companion star must be less luminous than a late-O star or substantially obscured by newly formed dust. A definitive progenitor characterization will require further observations to disentangle the contribution of a much fainter SN and its environment.
Facultad de Ciencias Astronómicas y Geofísicas
Instituto de Astrofísica de La Plata - Materia
-
Ciencias Astronómicas
galaxies: individual (NGC 5806)
stars: evolution
supernovae: general
supernovae: individual (iPTF13bvn) - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/86499
Ver los metadatos del registro completo
id |
SEDICI_5613f9f61e776cbfa1b87d0aee353a18 |
---|---|
oai_identifier_str |
oai:sedici.unlp.edu.ar:10915/86499 |
network_acronym_str |
SEDICI |
repository_id_str |
1329 |
network_name_str |
SEDICI (UNLP) |
spelling |
Disappearance of the progenitor of supernova iPTF13bvnFolatelli, GastónVan Dyk, Schuyler D.Kuncarayakti, HanindyoMaeda, KeiichiBersten, Melina CeciliaNomoto, Ken’ichiPignata, GiulianoHamuy, MarioQuimby, Robert M.Zheng, WeiKangFilippenko, Alexei V.Clubb, Kelsey I.Smith, NathanElias Rosa, NancyFoley, Ryan J.Miller, Adam A.Ciencias Astronómicasgalaxies: individual (NGC 5806)stars: evolutionsupernovae: generalsupernovae: individual (iPTF13bvn)Supernova (SN) iPTF13bvn in NGC 5806 was the first Type Ib SN to have been tentatively associated with a progenitor in pre-explosion images. We performed deep ultraviolet (UV) and optical <i>Hubble Space Telescope</i> observations of the SN site ∼740 days after explosion. We detect an object in the optical bands that is fainter than the pre-explosion object. This dimming is likely not produced by dust absorption in the ejecta; thus, our finding confirms the connection of the progenitor candidate with the SN. The object in our data is likely dominated by the fading SN, implying that the pre-SN flux is mostly due to the progenitor. We compare our revised pre-SN photometry with previously proposed models. Although binary progenitors are favored, models need to be refined. In particular, to comply with our deep UV detection limit, any companion star must be less luminous than a late-O star or substantially obscured by newly formed dust. A definitive progenitor characterization will require further observations to disentangle the contribution of a much fainter SN and its environment.Facultad de Ciencias Astronómicas y GeofísicasInstituto de Astrofísica de La Plata2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/86499enginfo:eu-repo/semantics/altIdentifier/issn/2041-8205info:eu-repo/semantics/altIdentifier/doi/10.3847/2041-8205/825/2/L22info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:16:45Zoai:sedici.unlp.edu.ar:10915/86499Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:16:45.432SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Disappearance of the progenitor of supernova iPTF13bvn |
title |
Disappearance of the progenitor of supernova iPTF13bvn |
spellingShingle |
Disappearance of the progenitor of supernova iPTF13bvn Folatelli, Gastón Ciencias Astronómicas galaxies: individual (NGC 5806) stars: evolution supernovae: general supernovae: individual (iPTF13bvn) |
title_short |
Disappearance of the progenitor of supernova iPTF13bvn |
title_full |
Disappearance of the progenitor of supernova iPTF13bvn |
title_fullStr |
Disappearance of the progenitor of supernova iPTF13bvn |
title_full_unstemmed |
Disappearance of the progenitor of supernova iPTF13bvn |
title_sort |
Disappearance of the progenitor of supernova iPTF13bvn |
dc.creator.none.fl_str_mv |
Folatelli, Gastón Van Dyk, Schuyler D. Kuncarayakti, Hanindyo Maeda, Keiichi Bersten, Melina Cecilia Nomoto, Ken’ichi Pignata, Giuliano Hamuy, Mario Quimby, Robert M. Zheng, WeiKang Filippenko, Alexei V. Clubb, Kelsey I. Smith, Nathan Elias Rosa, Nancy Foley, Ryan J. Miller, Adam A. |
author |
Folatelli, Gastón |
author_facet |
Folatelli, Gastón Van Dyk, Schuyler D. Kuncarayakti, Hanindyo Maeda, Keiichi Bersten, Melina Cecilia Nomoto, Ken’ichi Pignata, Giuliano Hamuy, Mario Quimby, Robert M. Zheng, WeiKang Filippenko, Alexei V. Clubb, Kelsey I. Smith, Nathan Elias Rosa, Nancy Foley, Ryan J. Miller, Adam A. |
author_role |
author |
author2 |
Van Dyk, Schuyler D. Kuncarayakti, Hanindyo Maeda, Keiichi Bersten, Melina Cecilia Nomoto, Ken’ichi Pignata, Giuliano Hamuy, Mario Quimby, Robert M. Zheng, WeiKang Filippenko, Alexei V. Clubb, Kelsey I. Smith, Nathan Elias Rosa, Nancy Foley, Ryan J. Miller, Adam A. |
author2_role |
author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Ciencias Astronómicas galaxies: individual (NGC 5806) stars: evolution supernovae: general supernovae: individual (iPTF13bvn) |
topic |
Ciencias Astronómicas galaxies: individual (NGC 5806) stars: evolution supernovae: general supernovae: individual (iPTF13bvn) |
dc.description.none.fl_txt_mv |
Supernova (SN) iPTF13bvn in NGC 5806 was the first Type Ib SN to have been tentatively associated with a progenitor in pre-explosion images. We performed deep ultraviolet (UV) and optical <i>Hubble Space Telescope</i> observations of the SN site ∼740 days after explosion. We detect an object in the optical bands that is fainter than the pre-explosion object. This dimming is likely not produced by dust absorption in the ejecta; thus, our finding confirms the connection of the progenitor candidate with the SN. The object in our data is likely dominated by the fading SN, implying that the pre-SN flux is mostly due to the progenitor. We compare our revised pre-SN photometry with previously proposed models. Although binary progenitors are favored, models need to be refined. In particular, to comply with our deep UV detection limit, any companion star must be less luminous than a late-O star or substantially obscured by newly formed dust. A definitive progenitor characterization will require further observations to disentangle the contribution of a much fainter SN and its environment. Facultad de Ciencias Astronómicas y Geofísicas Instituto de Astrofísica de La Plata |
description |
Supernova (SN) iPTF13bvn in NGC 5806 was the first Type Ib SN to have been tentatively associated with a progenitor in pre-explosion images. We performed deep ultraviolet (UV) and optical <i>Hubble Space Telescope</i> observations of the SN site ∼740 days after explosion. We detect an object in the optical bands that is fainter than the pre-explosion object. This dimming is likely not produced by dust absorption in the ejecta; thus, our finding confirms the connection of the progenitor candidate with the SN. The object in our data is likely dominated by the fading SN, implying that the pre-SN flux is mostly due to the progenitor. We compare our revised pre-SN photometry with previously proposed models. Although binary progenitors are favored, models need to be refined. In particular, to comply with our deep UV detection limit, any companion star must be less luminous than a late-O star or substantially obscured by newly formed dust. A definitive progenitor characterization will require further observations to disentangle the contribution of a much fainter SN and its environment. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/86499 |
url |
http://sedici.unlp.edu.ar/handle/10915/86499 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/2041-8205 info:eu-repo/semantics/altIdentifier/doi/10.3847/2041-8205/825/2/L22 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
reponame_str |
SEDICI (UNLP) |
collection |
SEDICI (UNLP) |
instname_str |
Universidad Nacional de La Plata |
instacron_str |
UNLP |
institution |
UNLP |
repository.name.fl_str_mv |
SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
_version_ |
1844616040376434688 |
score |
13.070432 |