XMM-Newton detection of the supernova remnant G337.2+0.1
- Autores
- Combi, Jorge A.; Albacete Colombo, Juan Facundo; Romero, Gustavo E.; Benaglia, Paula
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Combi, Jorge Ariel. Universidad de Jaén; España
Fil: Albacete Colombo, Juan F. Istituto Nazionale Di Astrofísica. Osservatorio Astronómico Di Palermo; Italia
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 first XMM-Newton detection of the SNR candidate G337.2+0.1 (=AX J1635.9-4719). The object shows centrally filled and diffuse X-ray emission. The emission peaks in the hard 3.0-10.0 keV band. A spatially resolved spectral study confirms that the column density of the central part of the SNR 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. The nondetection of line emission in the central spectrum is consistent with synchrotron radiation from a population of relativistic electrons. Detailed spectral analysis indicates that the outer region is highly absorbed and quite softer than the inner region, with NH~16.2(+/-5.2)×1022 cm-2 and kT=4.4(+/-2.8) keV. Such characteristics are already observed in other X-ray plerions. On the basis of 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, originated by an energetic although yet undetected pulsar, that is currently losing energy at a rate of ~1036 ergs s-1 - Materia
-
Ciencias Exactas y Naturales
Supernova Remnants
G337.2+0.1 (astronomía)
Radiation Mechanisms
Nonthermal Mechanisms
X-Rays
Interstellar Medium
AX J1635.9-4719 (astronomía)
Ciencias Exactas y Naturales - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de Río Negro
- OAI Identificador
- oai:rid.unrn.edu.ar:20.500.12049/2508
Ver los metadatos del registro completo
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XMM-Newton detection of the supernova remnant G337.2+0.1Combi, Jorge A.Albacete Colombo, Juan FacundoRomero, Gustavo E.Benaglia, PaulaCiencias Exactas y NaturalesSupernova RemnantsG337.2+0.1 (astronomía)Radiation MechanismsNonthermal MechanismsX-RaysInterstellar MediumAX J1635.9-4719 (astronomía)Ciencias Exactas y NaturalesFil: Combi, Jorge Ariel. Universidad de Jaén; EspañaFil: Albacete Colombo, Juan F. Istituto Nazionale Di Astrofísica. Osservatorio Astronómico Di Palermo; ItaliaFil: 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 first XMM-Newton detection of the SNR candidate G337.2+0.1 (=AX J1635.9-4719). The object shows centrally filled and diffuse X-ray emission. The emission peaks in the hard 3.0-10.0 keV band. A spatially resolved spectral study confirms that the column density of the central part of the SNR 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. The nondetection of line emission in the central spectrum is consistent with synchrotron radiation from a population of relativistic electrons. Detailed spectral analysis indicates that the outer region is highly absorbed and quite softer than the inner region, with NH~16.2(+/-5.2)×1022 cm-2 and kT=4.4(+/-2.8) keV. Such characteristics are already observed in other X-ray plerions. On the basis of 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, originated by an energetic although yet undetected pulsar, that is currently losing energy at a rate of ~1036 ergs s-1IOP Publishing2006-11-02info: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. (2017). XMM-Newton detection of the supernova remnant G337.2+0.1; IOP Publishing; Astrophysical Journalhttp://iopscience.iop.org/article/10.1086/510329https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2508http://hdl.handle.net/11336/27421http://dx.doi.org/10.1086/510329http://hdl.handle.net/11336/27421eng653Astrophysical Journalinfo:eu-repo/semantics/restrictedAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-10-23T11:17:40Zoai:rid.unrn.edu.ar:20.500.12049/2508instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-10-23 11:17:41.11RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse |
| dc.title.none.fl_str_mv |
XMM-Newton detection of the supernova remnant G337.2+0.1 |
| title |
XMM-Newton detection of the supernova remnant G337.2+0.1 |
| spellingShingle |
XMM-Newton detection of the supernova remnant G337.2+0.1 Combi, Jorge A. Ciencias Exactas y Naturales Supernova Remnants G337.2+0.1 (astronomía) Radiation Mechanisms Nonthermal Mechanisms X-Rays Interstellar Medium AX J1635.9-4719 (astronomía) Ciencias Exactas y Naturales |
| title_short |
XMM-Newton detection of the supernova remnant G337.2+0.1 |
| title_full |
XMM-Newton detection of the supernova remnant G337.2+0.1 |
| title_fullStr |
XMM-Newton detection of the supernova remnant G337.2+0.1 |
| title_full_unstemmed |
XMM-Newton detection of the supernova remnant G337.2+0.1 |
| title_sort |
XMM-Newton detection of the supernova remnant 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 G337.2+0.1 (astronomía) Radiation Mechanisms Nonthermal Mechanisms X-Rays Interstellar Medium AX J1635.9-4719 (astronomía) Ciencias Exactas y Naturales |
| topic |
Ciencias Exactas y Naturales Supernova Remnants G337.2+0.1 (astronomía) Radiation Mechanisms Nonthermal Mechanisms X-Rays Interstellar Medium AX J1635.9-4719 (astronomía) Ciencias Exactas y Naturales |
| dc.description.none.fl_txt_mv |
Fil: Combi, Jorge Ariel. Universidad de Jaén; España Fil: Albacete Colombo, Juan F. Istituto Nazionale Di Astrofísica. Osservatorio Astronómico Di Palermo; Italia 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 first XMM-Newton detection of the SNR candidate G337.2+0.1 (=AX J1635.9-4719). The object shows centrally filled and diffuse X-ray emission. The emission peaks in the hard 3.0-10.0 keV band. A spatially resolved spectral study confirms that the column density of the central part of the SNR 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. The nondetection of line emission in the central spectrum is consistent with synchrotron radiation from a population of relativistic electrons. Detailed spectral analysis indicates that the outer region is highly absorbed and quite softer than the inner region, with NH~16.2(+/-5.2)×1022 cm-2 and kT=4.4(+/-2.8) keV. Such characteristics are already observed in other X-ray plerions. On the basis of 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, originated by an energetic although yet undetected pulsar, that is currently losing energy at a rate of ~1036 ergs s-1 |
| description |
Fil: Combi, Jorge Ariel. Universidad de Jaén; España |
| publishDate |
2006 |
| dc.date.none.fl_str_mv |
2006-11-02 |
| 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 |
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article |
| status_str |
publishedVersion |
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Combi, Jorge A., Albacete Colombo, Juan F., Romero, Gustavo E., Benaglia, Paula. (2017). XMM-Newton detection of the supernova remnant G337.2+0.1; IOP Publishing; Astrophysical Journal http://iopscience.iop.org/article/10.1086/510329 https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2508 http://hdl.handle.net/11336/27421 http://dx.doi.org/10.1086/510329 http://hdl.handle.net/11336/27421 |
| identifier_str_mv |
Combi, Jorge A., Albacete Colombo, Juan F., Romero, Gustavo E., Benaglia, Paula. (2017). XMM-Newton detection of the supernova remnant G337.2+0.1; IOP Publishing; Astrophysical Journal |
| url |
http://iopscience.iop.org/article/10.1086/510329 https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2508 http://hdl.handle.net/11336/27421 http://dx.doi.org/10.1086/510329 |
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eng |
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eng |
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653 Astrophysical Journal |
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