A comprehensive study of NGC 2023 with XMM–Newton and Spitzer

Autores
López García, M. A.; López Santiago, J.; Albacete Colombo, Juan Facundo; Pérez Gónzalez, P. G.; de Castro, E.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nearby star-forming regions are ideal laboratories to study high-energy emission of different stellar populations, from very massive stars to brown dwarfs. NGC 2023 is a reflection nebula situated to the south of the Flame Nebula (NGC 2024) and at the edge of the H II region IC 434, which also contains the Horsehead Nebula (Barnard 33). NGC 2023, NGC 2024, Barnard 33 and the surroundings of the O-type supergiant star ζ Ori constitute the south part of the Orion B molecular complex. In this work, we present a comprehensive study of X-ray emitters in the region of NGC 2023 and its surroundings. We combine optical and infrared data to determine physical properties (mass, temperature, luminosity and the presence of accretion discs) of the stars detected in an XMM–Newton observation. This study has allowed us to analyse spectral energy distribution of these stars for the first time and determine their evolutionary stage. Properties of the X-ray emitting plasma of these stars are compared to those found in other nearby star-forming regions. The results indicate that the stars that are being formed in this region have characteristics, in terms of physical properties and luminosity function, similar to those found in the Taurus–Auriga molecular complex.
Fil: López García, M. A.. Universidad Complutense de Madrid; España
Fil: López Santiago, J.. Universidad Complutense de Madrid; España
Fil: Albacete Colombo, Juan Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Centro Universidad Región Zona Atlántica; Argentina
Fil: Pérez Gónzalez, P. G. . Universidad Complutense de Madrid; España
Fil: de Castro, E.. Universidad Complutense de Madrid; España
Materia
STARS: CORONAE
STARS: PRE-MAIN-SEQUENCE
OPEN CLUSTERS AND ASSOCIATIONS: GENERAL
X-RAYS: STARS
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:11336/11040
Acceder
id CONICETDig_1f3216819adf869cc8608b4729f6875e
oai_identifier_str oai:ri.conicet.gov.ar:11336/11040
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A comprehensive study of NGC 2023 with XMM–Newton and SpitzerLópez García, M. A.López Santiago, J.Albacete Colombo, Juan FacundoPérez Gónzalez, P. G. de Castro, E.STARS: CORONAESTARS: PRE-MAIN-SEQUENCEOPEN CLUSTERS AND ASSOCIATIONS: GENERALX-RAYS: STARShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Nearby star-forming regions are ideal laboratories to study high-energy emission of different stellar populations, from very massive stars to brown dwarfs. NGC 2023 is a reflection nebula situated to the south of the Flame Nebula (NGC 2024) and at the edge of the H II region IC 434, which also contains the Horsehead Nebula (Barnard 33). NGC 2023, NGC 2024, Barnard 33 and the surroundings of the O-type supergiant star ζ Ori constitute the south part of the Orion B molecular complex. In this work, we present a comprehensive study of X-ray emitters in the region of NGC 2023 and its surroundings. We combine optical and infrared data to determine physical properties (mass, temperature, luminosity and the presence of accretion discs) of the stars detected in an XMM–Newton observation. This study has allowed us to analyse spectral energy distribution of these stars for the first time and determine their evolutionary stage. Properties of the X-ray emitting plasma of these stars are compared to those found in other nearby star-forming regions. The results indicate that the stars that are being formed in this region have characteristics, in terms of physical properties and luminosity function, similar to those found in the Taurus–Auriga molecular complex.Fil: López García, M. A.. Universidad Complutense de Madrid; EspañaFil: López Santiago, J.. Universidad Complutense de Madrid; EspañaFil: Albacete Colombo, Juan Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Centro Universidad Región Zona Atlántica; ArgentinaFil: Pérez Gónzalez, P. G. . Universidad Complutense de Madrid; EspañaFil: de Castro, E.. Universidad Complutense de Madrid; EspañaOxford University Press2013-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11040López García, M. A.; López Santiago, J.; Albacete Colombo, Juan Facundo; Pérez Gónzalez, P. G. ; de Castro, E.; A comprehensive study of NGC 2023 with XMM–Newton and Spitzer; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 429; 1; 1-2013; 775-7910035-87111365-2966enginfo:eu-repo/semantics/altIdentifier/url/http://mnras.oxfordjournals.org/content/429/1/775info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/sts373info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:35Zoai:ri.conicet.gov.ar:11336/11040instacron: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 09:38:35.995CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
title A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
spellingShingle A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
López García, M. A.
STARS: CORONAE
STARS: PRE-MAIN-SEQUENCE
OPEN CLUSTERS AND ASSOCIATIONS: GENERAL
X-RAYS: STARS
title_short A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
title_full A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
title_fullStr A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
title_full_unstemmed A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
title_sort A comprehensive study of NGC 2023 with XMM–Newton and Spitzer
dc.creator.none.fl_str_mv López García, M. A.
López Santiago, J.
Albacete Colombo, Juan Facundo
Pérez Gónzalez, P. G.
de Castro, E.
author López García, M. A.
author_facet López García, M. A.
López Santiago, J.
Albacete Colombo, Juan Facundo
Pérez Gónzalez, P. G.
de Castro, E.
author_role author
author2 López Santiago, J.
Albacete Colombo, Juan Facundo
Pérez Gónzalez, P. G.
de Castro, E.
author2_role author
author
author
author
dc.subject.none.fl_str_mv STARS: CORONAE
STARS: PRE-MAIN-SEQUENCE
OPEN CLUSTERS AND ASSOCIATIONS: GENERAL
X-RAYS: STARS
topic STARS: CORONAE
STARS: PRE-MAIN-SEQUENCE
OPEN CLUSTERS AND ASSOCIATIONS: GENERAL
X-RAYS: STARS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Nearby star-forming regions are ideal laboratories to study high-energy emission of different stellar populations, from very massive stars to brown dwarfs. NGC 2023 is a reflection nebula situated to the south of the Flame Nebula (NGC 2024) and at the edge of the H II region IC 434, which also contains the Horsehead Nebula (Barnard 33). NGC 2023, NGC 2024, Barnard 33 and the surroundings of the O-type supergiant star ζ Ori constitute the south part of the Orion B molecular complex. In this work, we present a comprehensive study of X-ray emitters in the region of NGC 2023 and its surroundings. We combine optical and infrared data to determine physical properties (mass, temperature, luminosity and the presence of accretion discs) of the stars detected in an XMM–Newton observation. This study has allowed us to analyse spectral energy distribution of these stars for the first time and determine their evolutionary stage. Properties of the X-ray emitting plasma of these stars are compared to those found in other nearby star-forming regions. The results indicate that the stars that are being formed in this region have characteristics, in terms of physical properties and luminosity function, similar to those found in the Taurus–Auriga molecular complex.
Fil: López García, M. A.. Universidad Complutense de Madrid; España
Fil: López Santiago, J.. Universidad Complutense de Madrid; España
Fil: Albacete Colombo, Juan Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Centro Universidad Región Zona Atlántica; Argentina
Fil: Pérez Gónzalez, P. G. . Universidad Complutense de Madrid; España
Fil: de Castro, E.. Universidad Complutense de Madrid; España
description Nearby star-forming regions are ideal laboratories to study high-energy emission of different stellar populations, from very massive stars to brown dwarfs. NGC 2023 is a reflection nebula situated to the south of the Flame Nebula (NGC 2024) and at the edge of the H II region IC 434, which also contains the Horsehead Nebula (Barnard 33). NGC 2023, NGC 2024, Barnard 33 and the surroundings of the O-type supergiant star ζ Ori constitute the south part of the Orion B molecular complex. In this work, we present a comprehensive study of X-ray emitters in the region of NGC 2023 and its surroundings. We combine optical and infrared data to determine physical properties (mass, temperature, luminosity and the presence of accretion discs) of the stars detected in an XMM–Newton observation. This study has allowed us to analyse spectral energy distribution of these stars for the first time and determine their evolutionary stage. Properties of the X-ray emitting plasma of these stars are compared to those found in other nearby star-forming regions. The results indicate that the stars that are being formed in this region have characteristics, in terms of physical properties and luminosity function, similar to those found in the Taurus–Auriga molecular complex.
publishDate 2013
dc.date.none.fl_str_mv 2013-01
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/11336/11040
López García, M. A.; López Santiago, J.; Albacete Colombo, Juan Facundo; Pérez Gónzalez, P. G. ; de Castro, E.; A comprehensive study of NGC 2023 with XMM–Newton and Spitzer; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 429; 1; 1-2013; 775-791
0035-8711
1365-2966
url http://hdl.handle.net/11336/11040
identifier_str_mv López García, M. A.; López Santiago, J.; Albacete Colombo, Juan Facundo; Pérez Gónzalez, P. G. ; de Castro, E.; A comprehensive study of NGC 2023 with XMM–Newton and Spitzer; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 429; 1; 1-2013; 775-791
0035-8711
1365-2966
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://mnras.oxfordjournals.org/content/429/1/775
info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/sts373
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 Oxford University Press
publisher.none.fl_str_mv Oxford University Press
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_ 1844613220170465280
score 13.070432

Publicaciones similares