A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350
- Autores
- Cichowolski, Silvina; Duronea, Nicolas Urbano; Suad, Laura Andrea; Reynoso, Estela Marta; Dorda, R
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present a multiwavelength investigation of the HII regionG25.8700+0.1350, located in the inner part of the Galaxy. In radiocontinuum emission, the region is seen as a bright arc-shaped structure.An analysis of the HI line suggests that G25.8700+0.1350 lies at adistance of 6.5 kpc. The ionized gas is bordered by a photodissociationregion which is encircled by a molecular structure where four molecularclumps are detected. At infrared wavelengths, the region is also veryconspicuous. Given the high level of visual absorption in the region,the exciting stars should be searched for in the infrared band. In thiscontext, we found in the literature one Wolf-Rayet and one redsupergiant which, together with 37 2MASS sources candidates to be O-typestars, could be related to the origin of G25.8700+0.1350. Finally, asexpanding HII regions are hypothesized to trigger star formation, weused different infrared point source catalogues to search for youngstellar object candidates (cYSOs). A total of 45 cYSOs were identifiedprojected onto the molecular clouds.
Fil: Cichowolski, Silvina. 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: Duronea, Nicolas Urbano. 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: Suad, Laura Andrea. 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: Reynoso, Estela Marta. 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: Dorda, R. Universidad de Alicante; España - Materia
-
Massive Stars
Interstellar Bubbles
Hii Regions
Infrared
Star Formation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/63171
Ver los metadatos del registro completo
id |
CONICETDig_88d0ac102b8369ae9e280efd78625f9a |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/63171 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350Cichowolski, SilvinaDuronea, Nicolas UrbanoSuad, Laura AndreaReynoso, Estela MartaDorda, RMassive StarsInterstellar BubblesHii RegionsInfraredStar FormationWe present a multiwavelength investigation of the HII regionG25.8700+0.1350, located in the inner part of the Galaxy. In radiocontinuum emission, the region is seen as a bright arc-shaped structure.An analysis of the HI line suggests that G25.8700+0.1350 lies at adistance of 6.5 kpc. The ionized gas is bordered by a photodissociationregion which is encircled by a molecular structure where four molecularclumps are detected. At infrared wavelengths, the region is also veryconspicuous. Given the high level of visual absorption in the region,the exciting stars should be searched for in the infrared band. In thiscontext, we found in the literature one Wolf-Rayet and one redsupergiant which, together with 37 2MASS sources candidates to be O-typestars, could be related to the origin of G25.8700+0.1350. Finally, asexpanding HII regions are hypothesized to trigger star formation, weused different infrared point source catalogues to search for youngstellar object candidates (cYSOs). A total of 45 cYSOs were identifiedprojected onto the molecular clouds.Fil: Cichowolski, Silvina. 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: Duronea, Nicolas Urbano. 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: Suad, Laura Andrea. 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: Reynoso, Estela Marta. 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: Dorda, R. Universidad de Alicante; EspañaWiley Blackwell Publishing, Inc2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/63171Cichowolski, Silvina; Duronea, Nicolas Urbano; Suad, Laura Andrea; Reynoso, Estela Marta; Dorda, R; A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 10-20170035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-abstract/474/1/647/4688924?redirectedFrom=fulltextinfo:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stx2676info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:57:10Zoai:ri.conicet.gov.ar:11336/63171instacron: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 09:57:10.707CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
title |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
spellingShingle |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 Cichowolski, Silvina Massive Stars Interstellar Bubbles Hii Regions Infrared Star Formation |
title_short |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
title_full |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
title_fullStr |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
title_full_unstemmed |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
title_sort |
A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350 |
dc.creator.none.fl_str_mv |
Cichowolski, Silvina Duronea, Nicolas Urbano Suad, Laura Andrea Reynoso, Estela Marta Dorda, R |
author |
Cichowolski, Silvina |
author_facet |
Cichowolski, Silvina Duronea, Nicolas Urbano Suad, Laura Andrea Reynoso, Estela Marta Dorda, R |
author_role |
author |
author2 |
Duronea, Nicolas Urbano Suad, Laura Andrea Reynoso, Estela Marta Dorda, R |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Massive Stars Interstellar Bubbles Hii Regions Infrared Star Formation |
topic |
Massive Stars Interstellar Bubbles Hii Regions Infrared Star Formation |
dc.description.none.fl_txt_mv |
We present a multiwavelength investigation of the HII regionG25.8700+0.1350, located in the inner part of the Galaxy. In radiocontinuum emission, the region is seen as a bright arc-shaped structure.An analysis of the HI line suggests that G25.8700+0.1350 lies at adistance of 6.5 kpc. The ionized gas is bordered by a photodissociationregion which is encircled by a molecular structure where four molecularclumps are detected. At infrared wavelengths, the region is also veryconspicuous. Given the high level of visual absorption in the region,the exciting stars should be searched for in the infrared band. In thiscontext, we found in the literature one Wolf-Rayet and one redsupergiant which, together with 37 2MASS sources candidates to be O-typestars, could be related to the origin of G25.8700+0.1350. Finally, asexpanding HII regions are hypothesized to trigger star formation, weused different infrared point source catalogues to search for youngstellar object candidates (cYSOs). A total of 45 cYSOs were identifiedprojected onto the molecular clouds. Fil: Cichowolski, Silvina. 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: Duronea, Nicolas Urbano. 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: Suad, Laura Andrea. 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: Reynoso, Estela Marta. 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: Dorda, R. Universidad de Alicante; España |
description |
We present a multiwavelength investigation of the HII regionG25.8700+0.1350, located in the inner part of the Galaxy. In radiocontinuum emission, the region is seen as a bright arc-shaped structure.An analysis of the HI line suggests that G25.8700+0.1350 lies at adistance of 6.5 kpc. The ionized gas is bordered by a photodissociationregion which is encircled by a molecular structure where four molecularclumps are detected. At infrared wavelengths, the region is also veryconspicuous. Given the high level of visual absorption in the region,the exciting stars should be searched for in the infrared band. In thiscontext, we found in the literature one Wolf-Rayet and one redsupergiant which, together with 37 2MASS sources candidates to be O-typestars, could be related to the origin of G25.8700+0.1350. Finally, asexpanding HII regions are hypothesized to trigger star formation, weused different infrared point source catalogues to search for youngstellar object candidates (cYSOs). A total of 45 cYSOs were identifiedprojected onto the molecular clouds. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10 |
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/11336/63171 Cichowolski, Silvina; Duronea, Nicolas Urbano; Suad, Laura Andrea; Reynoso, Estela Marta; Dorda, R; A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 10-2017 0035-8711 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/63171 |
identifier_str_mv |
Cichowolski, Silvina; Duronea, Nicolas Urbano; Suad, Laura Andrea; Reynoso, Estela Marta; Dorda, R; A multi-wavelength analysis of the diffuse H ii region G25.8700+0.1350; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 10-2017 0035-8711 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-abstract/474/1/647/4688924?redirectedFrom=fulltext info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stx2676 |
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 |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
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_ |
1844613712303882240 |
score |
13.070432 |