An apparently extended infrared counterpart to 1E 1740.7-2942

Autores
Martí, Josep; Luque Escamilla, P. L.; Sánchez Sutil, J. R.; Muñoz Arjonilla, A. J.; Sánchez Ayaso, Estrella; Combi, Jorge Ariel; García Hernández, M. T.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present the results of a revised search for the near-infrared counterpart to the microquasar 1E 1740.7-2942, which has eluded identification despite the many years elapsed since its discovery. By taking into account new astrometric information, we have been successful to identify a single near-infrared source, with apparent non-stellar morphology, whose position agrees well with that of the microquasar X-ray and radio-emitting core at the subarcsecond level. The possible implications of this finding with respect to the nature of 1E 1740.7-2942 are discussed.
Fil: Martí, Josep. Universidad de Jaén; España
Fil: Luque Escamilla, P. L.. Escuela Politécnica Superior de Jaén; España
Fil: Sánchez Sutil, J. R.. Escuela Politécnica Superior de Jaén; España
Fil: Muñoz Arjonilla, A. J.. Escuela Politécnica Superior de Jaén; España
Fil: Sánchez Ayaso, Estrella. Escuela Politécnica Superior de Jaén; España
Fil: Combi, Jorge Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto Argentino de Radioastronomia (i); Argentina
Fil: García Hernández, M. T.. Escuela Politécnica Superior de Jaén; España
Materia
Active Galaxies
Infrared Stars
Jets
Radio Continuum
Outflows
Interstellar Medium
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:11336/6322
Acceder
id CONICETDig_7395f31409b19f3ea4367261f26a8620
oai_identifier_str oai:ri.conicet.gov.ar:11336/6322
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling An apparently extended infrared counterpart to 1E 1740.7-2942Martí, JosepLuque Escamilla, P. L.Sánchez Sutil, J. R.Muñoz Arjonilla, A. J.Sánchez Ayaso, EstrellaCombi, Jorge ArielGarcía Hernández, M. T.Active GalaxiesInfrared StarsJetsRadio ContinuumOutflowsInterstellar Mediumhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present the results of a revised search for the near-infrared counterpart to the microquasar 1E 1740.7-2942, which has eluded identification despite the many years elapsed since its discovery. By taking into account new astrometric information, we have been successful to identify a single near-infrared source, with apparent non-stellar morphology, whose position agrees well with that of the microquasar X-ray and radio-emitting core at the subarcsecond level. The possible implications of this finding with respect to the nature of 1E 1740.7-2942 are discussed.Fil: Martí, Josep. Universidad de Jaén; EspañaFil: Luque Escamilla, P. L.. Escuela Politécnica Superior de Jaén; EspañaFil: Sánchez Sutil, J. R.. Escuela Politécnica Superior de Jaén; EspañaFil: Muñoz Arjonilla, A. J.. Escuela Politécnica Superior de Jaén; EspañaFil: Sánchez Ayaso, Estrella. Escuela Politécnica Superior de Jaén; EspañaFil: Combi, Jorge Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto Argentino de Radioastronomia (i); ArgentinaFil: García Hernández, M. T.. Escuela Politécnica Superior de Jaén; EspañaIOP Publishing2010-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/6322Martí, Josep; Luque Escamilla, P. L.; Sánchez Sutil, J. R.; Muñoz Arjonilla, A. J.; Sánchez Ayaso, Estrella; et al.; An apparently extended infrared counterpart to 1E 1740.7-2942; IOP Publishing; Astrophysical Journal Letters; 721; 2; 9-2010; 126-1282041-8205enginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/2041-8205/721/2/L126info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/doi:10.1088/2041-8205/721/2/L126info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:41:07Zoai:ri.conicet.gov.ar:11336/6322instacron: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 10:41:07.276CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv An apparently extended infrared counterpart to 1E 1740.7-2942
title An apparently extended infrared counterpart to 1E 1740.7-2942
spellingShingle An apparently extended infrared counterpart to 1E 1740.7-2942
Martí, Josep
Active Galaxies
Infrared Stars
Jets
Radio Continuum
Outflows
Interstellar Medium
title_short An apparently extended infrared counterpart to 1E 1740.7-2942
title_full An apparently extended infrared counterpart to 1E 1740.7-2942
title_fullStr An apparently extended infrared counterpart to 1E 1740.7-2942
title_full_unstemmed An apparently extended infrared counterpart to 1E 1740.7-2942
title_sort An apparently extended infrared counterpart to 1E 1740.7-2942
dc.creator.none.fl_str_mv Martí, Josep
Luque Escamilla, P. L.
Sánchez Sutil, J. R.
Muñoz Arjonilla, A. J.
Sánchez Ayaso, Estrella
Combi, Jorge Ariel
García Hernández, M. T.
author Martí, Josep
author_facet Martí, Josep
Luque Escamilla, P. L.
Sánchez Sutil, J. R.
Muñoz Arjonilla, A. J.
Sánchez Ayaso, Estrella
Combi, Jorge Ariel
García Hernández, M. T.
author_role author
author2 Luque Escamilla, P. L.
Sánchez Sutil, J. R.
Muñoz Arjonilla, A. J.
Sánchez Ayaso, Estrella
Combi, Jorge Ariel
García Hernández, M. T.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Active Galaxies
Infrared Stars
Jets
Radio Continuum
Outflows
Interstellar Medium
topic Active Galaxies
Infrared Stars
Jets
Radio Continuum
Outflows
Interstellar Medium
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 the results of a revised search for the near-infrared counterpart to the microquasar 1E 1740.7-2942, which has eluded identification despite the many years elapsed since its discovery. By taking into account new astrometric information, we have been successful to identify a single near-infrared source, with apparent non-stellar morphology, whose position agrees well with that of the microquasar X-ray and radio-emitting core at the subarcsecond level. The possible implications of this finding with respect to the nature of 1E 1740.7-2942 are discussed.
Fil: Martí, Josep. Universidad de Jaén; España
Fil: Luque Escamilla, P. L.. Escuela Politécnica Superior de Jaén; España
Fil: Sánchez Sutil, J. R.. Escuela Politécnica Superior de Jaén; España
Fil: Muñoz Arjonilla, A. J.. Escuela Politécnica Superior de Jaén; España
Fil: Sánchez Ayaso, Estrella. Escuela Politécnica Superior de Jaén; España
Fil: Combi, Jorge Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto Argentino de Radioastronomia (i); Argentina
Fil: García Hernández, M. T.. Escuela Politécnica Superior de Jaén; España
description We present the results of a revised search for the near-infrared counterpart to the microquasar 1E 1740.7-2942, which has eluded identification despite the many years elapsed since its discovery. By taking into account new astrometric information, we have been successful to identify a single near-infrared source, with apparent non-stellar morphology, whose position agrees well with that of the microquasar X-ray and radio-emitting core at the subarcsecond level. The possible implications of this finding with respect to the nature of 1E 1740.7-2942 are discussed.
publishDate 2010
dc.date.none.fl_str_mv 2010-09
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/11336/6322
Martí, Josep; Luque Escamilla, P. L.; Sánchez Sutil, J. R.; Muñoz Arjonilla, A. J.; Sánchez Ayaso, Estrella; et al.; An apparently extended infrared counterpart to 1E 1740.7-2942; IOP Publishing; Astrophysical Journal Letters; 721; 2; 9-2010; 126-128
2041-8205
url http://hdl.handle.net/11336/6322
identifier_str_mv Martí, Josep; Luque Escamilla, P. L.; Sánchez Sutil, J. R.; Muñoz Arjonilla, A. J.; Sánchez Ayaso, Estrella; et al.; An apparently extended infrared counterpart to 1E 1740.7-2942; IOP Publishing; Astrophysical Journal Letters; 721; 2; 9-2010; 126-128
2041-8205
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/10.1088/2041-8205/721/2/L126
info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/doi/doi:10.1088/2041-8205/721/2/L126
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 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
_version_ 1844614441035890688
score 13.070432

Publicaciones similares