Hard X-ray emission from the SNR G337.2+0.1

Autores
Combi, Jorge A.; Albacete Colombo, Juan Facundo; Romero, Gustavo E.; Benaglia, Paula
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Combi, Jorge A. Universidad de Jaén; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Albacete Colombo, Juan F. Istituto Nazionale Di Astrofísica. Osservatorio Astronómico Di Palermo; Italia.
Fil: Albacete Colombo, Juan F. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Romero, Gustavo E. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
Fil: Benaglia, Paula. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
We report the hard X-ray emission of the SNR candidate G337.2+0.1. The object shows centrally filled and diffuse X-ray emission, which peaks in the hard 3.0−10.0 keV band. A spectral study confirms that the column density of the central part of the object is about NH ∼5.9(±1.5)×1022 cm−2 and its X-ray spectrum is well represented by a single power-law with a photon index Γ=0.96±0.56. Detailed spectral analysis indicates that the outer region is highly absorbed and quite softer than the inner region. Such characteristics are already observed in other X-ray plerions. Based on the morphological and spectral X-ray information, we confirm the SNR nature of G337.2+0.1, and suggest that the central region of the source is a pulsar wind nebula (PWN), originated by an energetic though yet undetected pulsar, that is currently losing energy at a rate of ∼ 1036 erg s−1 .
Materia
Ciencias Exactas y Naturales
Supernova Remnants
X-Rays
AX J1635.9−4719 (Remanente de Supernova)
G337.2+0.1 (Estrella)
Interstellar Medium
Radiation Mechanisms
Non Thermal Mechanisms
Ciencias Exactas y Naturales
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/2501
Acceder
id RIDUNRN_9cd28a0659034df34836d2d9de4b9684
oai_identifier_str oai:rid.unrn.edu.ar:20.500.12049/2501
network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling Hard X-ray emission from the SNR G337.2+0.1Combi, Jorge A.Albacete Colombo, Juan FacundoRomero, Gustavo E.Benaglia, PaulaCiencias Exactas y NaturalesSupernova RemnantsX-RaysAX J1635.9−4719 (Remanente de Supernova)G337.2+0.1 (Estrella)Interstellar MediumRadiation MechanismsNon Thermal MechanismsCiencias Exactas y NaturalesFil: Combi, Jorge A. Universidad de Jaén; España. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Albacete Colombo, Juan F. Istituto Nazionale Di Astrofísica. Osservatorio Astronómico Di Palermo; Italia.Fil: Albacete Colombo, Juan F. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Romero, Gustavo E. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; ArgentinaFil: Benaglia, Paula. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; ArgentinaWe report the hard X-ray emission of the SNR candidate G337.2+0.1. The object shows centrally filled and diffuse X-ray emission, which peaks in the hard 3.0−10.0 keV band. A spectral study confirms that the column density of the central part of the object is about NH ∼5.9(±1.5)×1022 cm−2 and its X-ray spectrum is well represented by a single power-law with a photon index Γ=0.96±0.56. Detailed spectral analysis indicates that the outer region is highly absorbed and quite softer than the inner region. Such characteristics are already observed in other X-ray plerions. Based on the morphological and spectral X-ray information, we confirm the SNR nature of G337.2+0.1, and suggest that the central region of the source is a pulsar wind nebula (PWN), originated by an energetic though yet undetected pulsar, that is currently losing energy at a rate of ∼ 1036 erg s−1 .Springer2007-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfCombi, Jorge A., Albacete Colombo, Juan F., Romero, Gustavo E. Benaglia, Paula. (2007). Hard X-ray emission from the SNR G337.2+0.1; Springer; Astrophysics And Space Science.0004-6401572-946https://link.springer.com/article/10.1007%2Fs10509-007-9426-7https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2501http://dx.doi.org/10.1007/s10509-007-9426-7http://hdl.handle.net/11336/27801eng309Astrophysics And Space Scienceinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-10-23T11:17:21Zoai:rid.unrn.edu.ar:20.500.12049/2501instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-10-23 11:17:21.331RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv Hard X-ray emission from the SNR G337.2+0.1
title Hard X-ray emission from the SNR G337.2+0.1
spellingShingle Hard X-ray emission from the SNR G337.2+0.1
Combi, Jorge A.
Ciencias Exactas y Naturales
Supernova Remnants
X-Rays
AX J1635.9−4719 (Remanente de Supernova)
G337.2+0.1 (Estrella)
Interstellar Medium
Radiation Mechanisms
Non Thermal Mechanisms
Ciencias Exactas y Naturales
title_short Hard X-ray emission from the SNR G337.2+0.1
title_full Hard X-ray emission from the SNR G337.2+0.1
title_fullStr Hard X-ray emission from the SNR G337.2+0.1
title_full_unstemmed Hard X-ray emission from the SNR G337.2+0.1
title_sort Hard X-ray emission from the SNR G337.2+0.1
dc.creator.none.fl_str_mv Combi, Jorge A.
Albacete Colombo, Juan Facundo
Romero, Gustavo E.
Benaglia, Paula
author Combi, Jorge A.
author_facet Combi, Jorge A.
Albacete Colombo, Juan Facundo
Romero, Gustavo E.
Benaglia, Paula
author_role author
author2 Albacete Colombo, Juan Facundo
Romero, Gustavo E.
Benaglia, Paula
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas y Naturales
Supernova Remnants
X-Rays
AX J1635.9−4719 (Remanente de Supernova)
G337.2+0.1 (Estrella)
Interstellar Medium
Radiation Mechanisms
Non Thermal Mechanisms
Ciencias Exactas y Naturales
topic Ciencias Exactas y Naturales
Supernova Remnants
X-Rays
AX J1635.9−4719 (Remanente de Supernova)
G337.2+0.1 (Estrella)
Interstellar Medium
Radiation Mechanisms
Non Thermal Mechanisms
Ciencias Exactas y Naturales
dc.description.none.fl_txt_mv Fil: Combi, Jorge A. Universidad de Jaén; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Albacete Colombo, Juan F. Istituto Nazionale Di Astrofísica. Osservatorio Astronómico Di Palermo; Italia.
Fil: Albacete Colombo, Juan F. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Romero, Gustavo E. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
Fil: Benaglia, Paula. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
We report the hard X-ray emission of the SNR candidate G337.2+0.1. The object shows centrally filled and diffuse X-ray emission, which peaks in the hard 3.0−10.0 keV band. A spectral study confirms that the column density of the central part of the object is about NH ∼5.9(±1.5)×1022 cm−2 and its X-ray spectrum is well represented by a single power-law with a photon index Γ=0.96±0.56. Detailed spectral analysis indicates that the outer region is highly absorbed and quite softer than the inner region. Such characteristics are already observed in other X-ray plerions. Based on the morphological and spectral X-ray information, we confirm the SNR nature of G337.2+0.1, and suggest that the central region of the source is a pulsar wind nebula (PWN), originated by an energetic though yet undetected pulsar, that is currently losing energy at a rate of ∼ 1036 erg s−1 .
description Fil: Combi, Jorge A. Universidad de Jaén; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
publishDate 2007
dc.date.none.fl_str_mv 2007-06
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 Combi, Jorge A., Albacete Colombo, Juan F., Romero, Gustavo E. Benaglia, Paula. (2007). Hard X-ray emission from the SNR G337.2+0.1; Springer; Astrophysics And Space Science.
0004-640
1572-946
https://link.springer.com/article/10.1007%2Fs10509-007-9426-7
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2501
http://dx.doi.org/10.1007/s10509-007-9426-7
http://hdl.handle.net/11336/27801
identifier_str_mv Combi, Jorge A., Albacete Colombo, Juan F., Romero, Gustavo E. Benaglia, Paula. (2007). Hard X-ray emission from the SNR G337.2+0.1; Springer; Astrophysics And Space Science.
0004-640
1572-946
url https://link.springer.com/article/10.1007%2Fs10509-007-9426-7
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2501
http://dx.doi.org/10.1007/s10509-007-9426-7
http://hdl.handle.net/11336/27801
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 309
Astrophysics And Space Science
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
_version_ 1846787716074700800
score 12.982451

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