Atomic and molecular gas in the environs of the ring nebula RCW 78
- Autores
- Cappa, Cristina Elisabeth; Rubio, Mónica; Martin, Maria Cristina; McClure Griffiths, Naomi M.
- Año de publicación
- 2005
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present a study of the neutral atomic and molecular gas associated with the ring nebula RCW 78 around the WR star HD 117688 (WR 55) based on H I 21cm line data and CO(1--0) observations obtained with SEST. The analysis of the neutral atomic gas distribution reveals a H I shell, which is interpreted as the neutral gas counterpart of the optical ring nebula RCW 78, while the CO observations show the presence of molecular material interacting with the nebula. The surface of the detected molecular cloud has probably been photodissociated and ionized by the UV photons from the WR star.
Fil: Cappa, Cristina Elisabeth. 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: Rubio, Mónica. Universidad de Chile; Chile
Fil: Martin, Maria Cristina. 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: McClure Griffiths, Naomi M.. Australia Telescope National Facility; Australia - Materia
-
RCW78 (nebulosa)
Wolf Rayet stars
Neutral hydrogen - 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:11336/29463
Ver los metadatos del registro completo
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Atomic and molecular gas in the environs of the ring nebula RCW 78Cappa, Cristina ElisabethRubio, MónicaMartin, Maria CristinaMcClure Griffiths, Naomi M.RCW78 (nebulosa)Wolf Rayet starsNeutral hydrogenhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present a study of the neutral atomic and molecular gas associated with the ring nebula RCW 78 around the WR star HD 117688 (WR 55) based on H I 21cm line data and CO(1--0) observations obtained with SEST. The analysis of the neutral atomic gas distribution reveals a H I shell, which is interpreted as the neutral gas counterpart of the optical ring nebula RCW 78, while the CO observations show the presence of molecular material interacting with the nebula. The surface of the detected molecular cloud has probably been photodissociated and ionized by the UV photons from the WR star.Fil: Cappa, Cristina Elisabeth. 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: Rubio, Mónica. Universidad de Chile; ChileFil: Martin, Maria Cristina. 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: McClure Griffiths, Naomi M.. Australia Telescope National Facility; AustraliaAstronomical Society of the Pacific2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29463Cappa, Cristina Elisabeth; Rubio, Mónica; Martin, Maria Cristina; McClure Griffiths, Naomi M.; Atomic and molecular gas in the environs of the ring nebula RCW 78; Astronomical Society of the Pacific; Astronomical Society of the Pacific. Conference Series; 344; 12-2005; 179-1830004-6280CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://adsabs.harvard.edu/abs/2005ASPC..344..179Cinfo:eu-repo/semantics/altIdentifier/url/http://aspbooks.org/custom/publications/paper/344-0179.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 Técnicas2025-09-29T09:56:56Zoai:ri.conicet.gov.ar:11336/29463instacron: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 09:56:56.281CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
title |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
spellingShingle |
Atomic and molecular gas in the environs of the ring nebula RCW 78 Cappa, Cristina Elisabeth RCW78 (nebulosa) Wolf Rayet stars Neutral hydrogen |
title_short |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
title_full |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
title_fullStr |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
title_full_unstemmed |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
title_sort |
Atomic and molecular gas in the environs of the ring nebula RCW 78 |
dc.creator.none.fl_str_mv |
Cappa, Cristina Elisabeth Rubio, Mónica Martin, Maria Cristina McClure Griffiths, Naomi M. |
author |
Cappa, Cristina Elisabeth |
author_facet |
Cappa, Cristina Elisabeth Rubio, Mónica Martin, Maria Cristina McClure Griffiths, Naomi M. |
author_role |
author |
author2 |
Rubio, Mónica Martin, Maria Cristina McClure Griffiths, Naomi M. |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
RCW78 (nebulosa) Wolf Rayet stars Neutral hydrogen |
topic |
RCW78 (nebulosa) Wolf Rayet stars Neutral hydrogen |
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 study of the neutral atomic and molecular gas associated with the ring nebula RCW 78 around the WR star HD 117688 (WR 55) based on H I 21cm line data and CO(1--0) observations obtained with SEST. The analysis of the neutral atomic gas distribution reveals a H I shell, which is interpreted as the neutral gas counterpart of the optical ring nebula RCW 78, while the CO observations show the presence of molecular material interacting with the nebula. The surface of the detected molecular cloud has probably been photodissociated and ionized by the UV photons from the WR star. Fil: Cappa, Cristina Elisabeth. 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: Rubio, Mónica. Universidad de Chile; Chile Fil: Martin, Maria Cristina. 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: McClure Griffiths, Naomi M.. Australia Telescope National Facility; Australia |
description |
We present a study of the neutral atomic and molecular gas associated with the ring nebula RCW 78 around the WR star HD 117688 (WR 55) based on H I 21cm line data and CO(1--0) observations obtained with SEST. The analysis of the neutral atomic gas distribution reveals a H I shell, which is interpreted as the neutral gas counterpart of the optical ring nebula RCW 78, while the CO observations show the presence of molecular material interacting with the nebula. The surface of the detected molecular cloud has probably been photodissociated and ionized by the UV photons from the WR star. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12 |
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/11336/29463 Cappa, Cristina Elisabeth; Rubio, Mónica; Martin, Maria Cristina; McClure Griffiths, Naomi M.; Atomic and molecular gas in the environs of the ring nebula RCW 78; Astronomical Society of the Pacific; Astronomical Society of the Pacific. Conference Series; 344; 12-2005; 179-183 0004-6280 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/29463 |
identifier_str_mv |
Cappa, Cristina Elisabeth; Rubio, Mónica; Martin, Maria Cristina; McClure Griffiths, Naomi M.; Atomic and molecular gas in the environs of the ring nebula RCW 78; Astronomical Society of the Pacific; Astronomical Society of the Pacific. Conference Series; 344; 12-2005; 179-183 0004-6280 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://adsabs.harvard.edu/abs/2005ASPC..344..179C info:eu-repo/semantics/altIdentifier/url/http://aspbooks.org/custom/publications/paper/344-0179.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 |
Astronomical Society of the Pacific |
publisher.none.fl_str_mv |
Astronomical Society of the Pacific |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844613706874355712 |
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13.070432 |