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
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/21711
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling 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
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/11336/21711
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
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/10.1086/529117
info:eu-repo/semantics/altIdentifier/doi/10.1086/529117
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
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 12.982451

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