A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer
- Autores
- López García, M. A.; López Santiago, J.; Albacete Colombo, Juan Facundo; Pérez González, P. G.; De Castro, E.
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: López García, M. A. Universidad Complutense de Madrid; España
Fil: López Santiago, J. Universidad Complutense de Madrid; España
Fil: Albacete Colombo, Juan F. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Albacete Colombo, Juan F. Universidad Nacional del Comahue. Centro Universidad Región Zona Atlántica; Argentina
Fil: Pérez González, P. G. . Universidad Complutense de Madrid; España
Fil: De Castro, E.. Universidad Complutense de Madrid; España
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. - Materia
-
Astronomía
Stars: Coronae
Stars: Pre-Main-Sequence
Open Clusters and Associations: General
X-rays: Stars
Astronomía - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de Río Negro
- OAI Identificador
- oai:rid.unrn.edu.ar:20.500.12049/2498
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A comprehensive study of NGC 2023 withXMM–NewtonandSpitzerLópez García, M. A.López Santiago, J.Albacete Colombo, Juan FacundoPérez González, P. G.De Castro, E.AstronomíaStars: CoronaeStars: Pre-Main-SequenceOpen Clusters and Associations: GeneralX-rays: StarsAstronomíaFil: López García, M. A. Universidad Complutense de Madrid; EspañaFil: López Santiago, J. Universidad Complutense de Madrid; EspañaFil: Albacete Colombo, Juan F. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Albacete Colombo, Juan F. Universidad Nacional del Comahue. Centro Universidad Región Zona Atlántica; ArgentinaFil: Pérez González, P. G. . Universidad Complutense de Madrid; EspañaFil: De Castro, E.. Universidad Complutense de Madrid; EspañaNearby 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.2013-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfLópez García, M. A., López Santiago, J., Albacete Colombo, Juan F., Pérez González, P. G. & de Castro, E.(2013); 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; 775-7911365-29660035-8711http://dx.doi.org/10.1093/mnras/sts373http://mnras.oxfordjournals.org/content/429/1/775https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2498http://hdl.handle.net/11336/11040eng429Monthly Notices of the Royal Astronomical Societyinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-29T14:29:09Zoai:rid.unrn.edu.ar:20.500.12049/2498instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-29 14:29:09.476RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse |
| dc.title.none.fl_str_mv |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| title |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| spellingShingle |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer López García, M. A. Astronomía Stars: Coronae Stars: Pre-Main-Sequence Open Clusters and Associations: General X-rays: Stars Astronomía |
| title_short |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| title_full |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| title_fullStr |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| title_full_unstemmed |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| title_sort |
A comprehensive study of NGC 2023 withXMM–NewtonandSpitzer |
| dc.creator.none.fl_str_mv |
López García, M. A. López Santiago, J. Albacete Colombo, Juan Facundo Pérez González, P. G. De Castro, E. |
| author |
López García, M. A. |
| author_facet |
López García, M. A. López Santiago, J. Albacete Colombo, Juan Facundo Pérez González, P. G. De Castro, E. |
| author_role |
author |
| author2 |
López Santiago, J. Albacete Colombo, Juan Facundo Pérez González, P. G. De Castro, E. |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Astronomía Stars: Coronae Stars: Pre-Main-Sequence Open Clusters and Associations: General X-rays: Stars Astronomía |
| topic |
Astronomía Stars: Coronae Stars: Pre-Main-Sequence Open Clusters and Associations: General X-rays: Stars Astronomía |
| dc.description.none.fl_txt_mv |
Fil: López García, M. A. Universidad Complutense de Madrid; España Fil: López Santiago, J. Universidad Complutense de Madrid; España Fil: Albacete Colombo, Juan F. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Albacete Colombo, Juan F. Universidad Nacional del Comahue. Centro Universidad Región Zona Atlántica; Argentina Fil: Pérez González, P. G. . Universidad Complutense de Madrid; España Fil: De Castro, E.. Universidad Complutense de Madrid; España 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. |
| description |
Fil: López García, M. A. Universidad Complutense de Madrid; España |
| 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 |
López García, M. A., López Santiago, J., Albacete Colombo, Juan F., Pérez González, P. G. & de Castro, E.(2013); 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 1365-2966 0035-8711 http://dx.doi.org/10.1093/mnras/sts373 http://mnras.oxfordjournals.org/content/429/1/775 https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2498 http://hdl.handle.net/11336/11040 |
| identifier_str_mv |
López García, M. A., López Santiago, J., Albacete Colombo, Juan F., Pérez González, P. G. & de Castro, E.(2013); 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 1365-2966 0035-8711 |
| url |
http://dx.doi.org/10.1093/mnras/sts373 http://mnras.oxfordjournals.org/content/429/1/775 https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2498 http://hdl.handle.net/11336/11040 |
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eng |
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eng |
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429 Monthly Notices of the Royal Astronomical Society |
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openAccess |
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