Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud
- Autores
- Bykov, A. M.; Krassilchtchikov, A. M.; Uvarov, Yu. A.; Bloemen, H.; Bocchino, F.; Dubner, Gloria Mabel; Giacani, Elsa Beatriz; Pavlov, G. G.
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The nature of the extended hard X-ray source XMMU J061804.3+222732 and its surroundings is investigated using XMM-Newton, Chandra, and Spitzer observations. This source is located in an interaction region of the IC 443 supernova remnant with a neighboring molecular cloud. The X-ray emission consists of a number of bright clumps embedded in an extended structured nonthermal X-ray nebula larger than 3000 in size. Some clumps show evidence for line emission at 1.9 and 3.7 keVat the 99% confidence level. Large-scale diffuse radio emission of IC 443 passes over the source region, with an enhancement near the source. An IR source of about 1400 ; 700 size is prominent in the 24, 70, and 2.2 m bands, adjacent to a putative Si K-shell X-ray line emission region. The observed IR/X-ray morphology and spectra are consistent with those expected for J/C-type shocks of different velocities driven by fragmented supernova ejecta colliding with the dense medium of a molecular cloud. The IR emission of the source detected by Spitzer can be attributed to both continuum emission from an H ii region created by the ejecta fragment and line emission excited by shocks. This source region in IC 443 may be an example of a rather numerous population of hard X-ray/ IR sources created by supernova explosions in the dense environment of star-forming regions. Alternative Galactic and extragalactic interpretations of the observed source are also discussed.
Fil: Bykov, A. M.. Ioffe Institute for Physics and Technology; Rusia
Fil: Krassilchtchikov, A. M.. Ioffe Institute for Physics and Technology; Rusia
Fil: Uvarov, Yu. A.. Ioffe Institute for Physics and Technology; Rusia
Fil: Bloemen, H.. Netherlands Institute for Space Research; Países Bajos
Fil: Bocchino, F.. Osservatorio Astronomico G. S.Vaiana; Italia
Fil: Dubner, Gloria Mabel. 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
Fil: Giacani, Elsa Beatriz. 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
Fil: Pavlov, G. G.. State University Of Pennsylvania; Estados Unidos - Materia
- Supernova Remnant
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/21711
Ver los metadatos del registro completo
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Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloudBykov, A. M.Krassilchtchikov, A. M.Uvarov, Yu. A.Bloemen, H.Bocchino, F.Dubner, Gloria MabelGiacani, Elsa BeatrizPavlov, G. G.Supernova Remnanthttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The nature of the extended hard X-ray source XMMU J061804.3+222732 and its surroundings is investigated using XMM-Newton, Chandra, and Spitzer observations. This source is located in an interaction region of the IC 443 supernova remnant with a neighboring molecular cloud. The X-ray emission consists of a number of bright clumps embedded in an extended structured nonthermal X-ray nebula larger than 3000 in size. Some clumps show evidence for line emission at 1.9 and 3.7 keVat the 99% confidence level. Large-scale diffuse radio emission of IC 443 passes over the source region, with an enhancement near the source. An IR source of about 1400 ; 700 size is prominent in the 24, 70, and 2.2 m bands, adjacent to a putative Si K-shell X-ray line emission region. The observed IR/X-ray morphology and spectra are consistent with those expected for J/C-type shocks of different velocities driven by fragmented supernova ejecta colliding with the dense medium of a molecular cloud. The IR emission of the source detected by Spitzer can be attributed to both continuum emission from an H ii region created by the ejecta fragment and line emission excited by shocks. This source region in IC 443 may be an example of a rather numerous population of hard X-ray/ IR sources created by supernova explosions in the dense environment of star-forming regions. Alternative Galactic and extragalactic interpretations of the observed source are also discussed.Fil: Bykov, A. M.. Ioffe Institute for Physics and Technology; RusiaFil: Krassilchtchikov, A. M.. Ioffe Institute for Physics and Technology; RusiaFil: Uvarov, Yu. A.. Ioffe Institute for Physics and Technology; RusiaFil: Bloemen, H.. Netherlands Institute for Space Research; Países BajosFil: Bocchino, F.. Osservatorio Astronomico G. S.Vaiana; ItaliaFil: Dubner, Gloria Mabel. 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; ArgentinaFil: Giacani, Elsa Beatriz. 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; ArgentinaFil: Pavlov, G. G.. State University Of Pennsylvania; Estados UnidosIOP Publishing2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21711Bykov, A. M.; Krassilchtchikov, A. M.; Uvarov, Yu. A.; Bloemen, H.; Bocchino, F.; et al.; Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud; IOP Publishing; Astrophysical Journal; 676; 2; 12-2008; 1050-10630004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1086/529117info:eu-repo/semantics/altIdentifier/doi/10.1086/529117info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:58:46Zoai:ri.conicet.gov.ar:11336/21711instacron: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:34982025-10-22 11:58:46.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| title |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| spellingShingle |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud Bykov, A. M. Supernova Remnant |
| title_short |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| title_full |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| title_fullStr |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| title_full_unstemmed |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| title_sort |
Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud |
| dc.creator.none.fl_str_mv |
Bykov, A. M. Krassilchtchikov, A. M. Uvarov, Yu. A. Bloemen, H. Bocchino, F. Dubner, Gloria Mabel Giacani, Elsa Beatriz Pavlov, G. G. |
| author |
Bykov, A. M. |
| author_facet |
Bykov, A. M. Krassilchtchikov, A. M. Uvarov, Yu. A. Bloemen, H. Bocchino, F. Dubner, Gloria Mabel Giacani, Elsa Beatriz Pavlov, G. G. |
| author_role |
author |
| author2 |
Krassilchtchikov, A. M. Uvarov, Yu. A. Bloemen, H. Bocchino, F. Dubner, Gloria Mabel Giacani, Elsa Beatriz Pavlov, G. G. |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
Supernova Remnant |
| topic |
Supernova Remnant |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
The nature of the extended hard X-ray source XMMU J061804.3+222732 and its surroundings is investigated using XMM-Newton, Chandra, and Spitzer observations. This source is located in an interaction region of the IC 443 supernova remnant with a neighboring molecular cloud. The X-ray emission consists of a number of bright clumps embedded in an extended structured nonthermal X-ray nebula larger than 3000 in size. Some clumps show evidence for line emission at 1.9 and 3.7 keVat the 99% confidence level. Large-scale diffuse radio emission of IC 443 passes over the source region, with an enhancement near the source. An IR source of about 1400 ; 700 size is prominent in the 24, 70, and 2.2 m bands, adjacent to a putative Si K-shell X-ray line emission region. The observed IR/X-ray morphology and spectra are consistent with those expected for J/C-type shocks of different velocities driven by fragmented supernova ejecta colliding with the dense medium of a molecular cloud. The IR emission of the source detected by Spitzer can be attributed to both continuum emission from an H ii region created by the ejecta fragment and line emission excited by shocks. This source region in IC 443 may be an example of a rather numerous population of hard X-ray/ IR sources created by supernova explosions in the dense environment of star-forming regions. Alternative Galactic and extragalactic interpretations of the observed source are also discussed. Fil: Bykov, A. M.. Ioffe Institute for Physics and Technology; Rusia Fil: Krassilchtchikov, A. M.. Ioffe Institute for Physics and Technology; Rusia Fil: Uvarov, Yu. A.. Ioffe Institute for Physics and Technology; Rusia Fil: Bloemen, H.. Netherlands Institute for Space Research; Países Bajos Fil: Bocchino, F.. Osservatorio Astronomico G. S.Vaiana; Italia Fil: Dubner, Gloria Mabel. 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 Fil: Giacani, Elsa Beatriz. 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 Fil: Pavlov, G. G.. State University Of Pennsylvania; Estados Unidos |
| description |
The nature of the extended hard X-ray source XMMU J061804.3+222732 and its surroundings is investigated using XMM-Newton, Chandra, and Spitzer observations. This source is located in an interaction region of the IC 443 supernova remnant with a neighboring molecular cloud. The X-ray emission consists of a number of bright clumps embedded in an extended structured nonthermal X-ray nebula larger than 3000 in size. Some clumps show evidence for line emission at 1.9 and 3.7 keVat the 99% confidence level. Large-scale diffuse radio emission of IC 443 passes over the source region, with an enhancement near the source. An IR source of about 1400 ; 700 size is prominent in the 24, 70, and 2.2 m bands, adjacent to a putative Si K-shell X-ray line emission region. The observed IR/X-ray morphology and spectra are consistent with those expected for J/C-type shocks of different velocities driven by fragmented supernova ejecta colliding with the dense medium of a molecular cloud. The IR emission of the source detected by Spitzer can be attributed to both continuum emission from an H ii region created by the ejecta fragment and line emission excited by shocks. This source region in IC 443 may be an example of a rather numerous population of hard X-ray/ IR sources created by supernova explosions in the dense environment of star-forming regions. Alternative Galactic and extragalactic interpretations of the observed source are also discussed. |
| publishDate |
2008 |
| dc.date.none.fl_str_mv |
2008-12 |
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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 |
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publishedVersion |
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http://hdl.handle.net/11336/21711 Bykov, A. M.; Krassilchtchikov, A. M.; Uvarov, Yu. A.; Bloemen, H.; Bocchino, F.; et al.; Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud; IOP Publishing; Astrophysical Journal; 676; 2; 12-2008; 1050-1063 0004-637X CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/21711 |
| identifier_str_mv |
Bykov, A. M.; Krassilchtchikov, A. M.; Uvarov, Yu. A.; Bloemen, H.; Bocchino, F.; et al.; Isolated X-ray Infrared sources in the region of interaction of the Supernova Remnant IC443 with a molecular cloud; IOP Publishing; Astrophysical Journal; 676; 2; 12-2008; 1050-1063 0004-637X CONICET Digital CONICET |
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eng |
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eng |
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