The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643

Autores
Combi, Jorge Ariel; Ribó, Marc; Mirabel Miquele, Igor Felix; Sugizaki, Mutsumi
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present a multiwavelength study of the field containing the unidentified X-ray source AX J1639.0-4642, discovered with the ASCA observatory and recently detected with the IBIS telescope, onboard the INTEGRAL satellite, dubbed IGR J16393-4643. The huge hydrogen column density towards the source, the hard spectral index in the 0.7-10 keV band and its flux variability suggest that the source is a High Mass X-ray Binary (HMXB) enshrouded by dust. Our search reveals the presence of a non-thermal radio counterpart within the X-ray error box. After a study of the broadband emission from X-rays to the radio domain, we propose that AX J1639.0-4642 is a dust-enshrouded Microquasar (MQ) candidate. In addition, the X-ray source is well within the 95% location contour of the unidentified γ-ray source 3EG J1639-4702. The main properties of AX J1639.0-4642/3EG J1639-4702 are consistent with those of two other MQs previously proposed to display high-energy γ-ray emission.
Fil: Combi, Jorge Ariel. 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: Ribó, Marc. Universidad de Barcelona; España
Fil: Mirabel Miquele, Igor Felix. Centre D; Francia
Fil: Sugizaki, Mutsumi. University of California; Estados Unidos
Materia
Stars
Binary stars
Radio continuum
Gamma ray observations
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:11336/29898
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643Combi, Jorge ArielRibó, MarcMirabel Miquele, Igor FelixSugizaki, MutsumiStarsBinary starsRadio continuumGamma ray observationshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present a multiwavelength study of the field containing the unidentified X-ray source AX J1639.0-4642, discovered with the ASCA observatory and recently detected with the IBIS telescope, onboard the INTEGRAL satellite, dubbed IGR J16393-4643. The huge hydrogen column density towards the source, the hard spectral index in the 0.7-10 keV band and its flux variability suggest that the source is a High Mass X-ray Binary (HMXB) enshrouded by dust. Our search reveals the presence of a non-thermal radio counterpart within the X-ray error box. After a study of the broadband emission from X-rays to the radio domain, we propose that AX J1639.0-4642 is a dust-enshrouded Microquasar (MQ) candidate. In addition, the X-ray source is well within the 95% location contour of the unidentified γ-ray source 3EG J1639-4702. The main properties of AX J1639.0-4642/3EG J1639-4702 are consistent with those of two other MQs previously proposed to display high-energy γ-ray emission.Fil: Combi, Jorge Ariel. 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: Ribó, Marc. Universidad de Barcelona; EspañaFil: Mirabel Miquele, Igor Felix. Centre D; FranciaFil: Sugizaki, Mutsumi. University of California; Estados UnidosEDP Sciences2004-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29898Combi, Jorge Ariel; Ribó, Marc; Mirabel Miquele, Igor Felix; Sugizaki, Mutsumi; The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643; EDP Sciences; Astronomy and Astrophysics; 422; 8-2004; 1031-10370004-6361CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:20047175info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2004/30/aa0175-04/aa0175-04.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:43:55Zoai:ri.conicet.gov.ar:11336/29898instacron: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:34982025-09-29 10:43:55.68CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
title The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
spellingShingle The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
Combi, Jorge Ariel
Stars
Binary stars
Radio continuum
Gamma ray observations
title_short The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
title_full The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
title_fullStr The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
title_full_unstemmed The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
title_sort The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
dc.creator.none.fl_str_mv Combi, Jorge Ariel
Ribó, Marc
Mirabel Miquele, Igor Felix
Sugizaki, Mutsumi
author Combi, Jorge Ariel
author_facet Combi, Jorge Ariel
Ribó, Marc
Mirabel Miquele, Igor Felix
Sugizaki, Mutsumi
author_role author
author2 Ribó, Marc
Mirabel Miquele, Igor Felix
Sugizaki, Mutsumi
author2_role author
author
author
dc.subject.none.fl_str_mv Stars
Binary stars
Radio continuum
Gamma ray observations
topic Stars
Binary stars
Radio continuum
Gamma ray observations
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present a multiwavelength study of the field containing the unidentified X-ray source AX J1639.0-4642, discovered with the ASCA observatory and recently detected with the IBIS telescope, onboard the INTEGRAL satellite, dubbed IGR J16393-4643. The huge hydrogen column density towards the source, the hard spectral index in the 0.7-10 keV band and its flux variability suggest that the source is a High Mass X-ray Binary (HMXB) enshrouded by dust. Our search reveals the presence of a non-thermal radio counterpart within the X-ray error box. After a study of the broadband emission from X-rays to the radio domain, we propose that AX J1639.0-4642 is a dust-enshrouded Microquasar (MQ) candidate. In addition, the X-ray source is well within the 95% location contour of the unidentified γ-ray source 3EG J1639-4702. The main properties of AX J1639.0-4642/3EG J1639-4702 are consistent with those of two other MQs previously proposed to display high-energy γ-ray emission.
Fil: Combi, Jorge Ariel. 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: Ribó, Marc. Universidad de Barcelona; España
Fil: Mirabel Miquele, Igor Felix. Centre D; Francia
Fil: Sugizaki, Mutsumi. University of California; Estados Unidos
description We present a multiwavelength study of the field containing the unidentified X-ray source AX J1639.0-4642, discovered with the ASCA observatory and recently detected with the IBIS telescope, onboard the INTEGRAL satellite, dubbed IGR J16393-4643. The huge hydrogen column density towards the source, the hard spectral index in the 0.7-10 keV band and its flux variability suggest that the source is a High Mass X-ray Binary (HMXB) enshrouded by dust. Our search reveals the presence of a non-thermal radio counterpart within the X-ray error box. After a study of the broadband emission from X-rays to the radio domain, we propose that AX J1639.0-4642 is a dust-enshrouded Microquasar (MQ) candidate. In addition, the X-ray source is well within the 95% location contour of the unidentified γ-ray source 3EG J1639-4702. The main properties of AX J1639.0-4642/3EG J1639-4702 are consistent with those of two other MQs previously proposed to display high-energy γ-ray emission.
publishDate 2004
dc.date.none.fl_str_mv 2004-08
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/11336/29898
Combi, Jorge Ariel; Ribó, Marc; Mirabel Miquele, Igor Felix; Sugizaki, Mutsumi; The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643; EDP Sciences; Astronomy and Astrophysics; 422; 8-2004; 1031-1037
0004-6361
CONICET Digital
CONICET
url http://hdl.handle.net/11336/29898
identifier_str_mv Combi, Jorge Ariel; Ribó, Marc; Mirabel Miquele, Igor Felix; Sugizaki, Mutsumi; The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643; EDP Sciences; Astronomy and Astrophysics; 422; 8-2004; 1031-1037
0004-6361
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:20047175
info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2004/30/aa0175-04/aa0175-04.html
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
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
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 13.070432

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