Elemental abundance study of the CP star HD 206653
- Autores
- Albacete-Colombo, J.F.; López-García, Z.; Levato, H.; Malaroda, S.M.; Grosso, M.
- Año de publicación
- 2002
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- An analysis of the abundances of the Silicon star HD 206653 is presented using an ATLAS9 model atmosphere and observational material taken with a REOSC echelle spectrograph attached to the Jorge Sahade 2.15 m telescope at CASLEO. The light elements are solar or deficient except silicon which is overabundant by a factor of 5. The iron peak elements are all overabundant by factors between 10 and 50. Sr and Y are around 1000 times the solar values. Among the Rare Earths only Ce and Eu are identified; both are overabundant by large factors.
- Fuente
- Astron. Astrophys. 2002;392(2):613-617
- Materia
-
Stars: abundances
Stars: chemically peculiar
Stars: individual: HD 206653
Airborne telescopes
Cerium
Europium
Mathematical models
Rare earths
Silicon
Solar system
Iron peak elements
Light elements
Stars
Astrophysics - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/2.5/ar
- Repositorio
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- Institución
- Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
- OAI Identificador
- paperaa:paper_00046361_v392_n2_p613_AlbaceteColombo
Ver los metadatos del registro completo
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| spelling |
Elemental abundance study of the CP star HD 206653Albacete-Colombo, J.F.López-García, Z.Levato, H.Malaroda, S.M.Grosso, M.Stars: abundancesStars: chemically peculiarStars: individual: HD 206653Airborne telescopesCeriumEuropiumMathematical modelsRare earthsSiliconSolar systemIron peak elementsLight elementsStarsAstrophysicsAn analysis of the abundances of the Silicon star HD 206653 is presented using an ATLAS9 model atmosphere and observational material taken with a REOSC echelle spectrograph attached to the Jorge Sahade 2.15 m telescope at CASLEO. The light elements are solar or deficient except silicon which is overabundant by a factor of 5. The iron peak elements are all overabundant by factors between 10 and 50. Sr and Y are around 1000 times the solar values. Among the Rare Earths only Ce and Eu are identified; both are overabundant by large factors.2002info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_00046361_v392_n2_p613_AlbaceteColomboAstron. Astrophys. 2002;392(2):613-617reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-10-23T11:18:34Zpaperaa:paper_00046361_v392_n2_p613_AlbaceteColomboInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-10-23 11:18:36.175Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse |
| dc.title.none.fl_str_mv |
Elemental abundance study of the CP star HD 206653 |
| title |
Elemental abundance study of the CP star HD 206653 |
| spellingShingle |
Elemental abundance study of the CP star HD 206653 Albacete-Colombo, J.F. Stars: abundances Stars: chemically peculiar Stars: individual: HD 206653 Airborne telescopes Cerium Europium Mathematical models Rare earths Silicon Solar system Iron peak elements Light elements Stars Astrophysics |
| title_short |
Elemental abundance study of the CP star HD 206653 |
| title_full |
Elemental abundance study of the CP star HD 206653 |
| title_fullStr |
Elemental abundance study of the CP star HD 206653 |
| title_full_unstemmed |
Elemental abundance study of the CP star HD 206653 |
| title_sort |
Elemental abundance study of the CP star HD 206653 |
| dc.creator.none.fl_str_mv |
Albacete-Colombo, J.F. López-García, Z. Levato, H. Malaroda, S.M. Grosso, M. |
| author |
Albacete-Colombo, J.F. |
| author_facet |
Albacete-Colombo, J.F. López-García, Z. Levato, H. Malaroda, S.M. Grosso, M. |
| author_role |
author |
| author2 |
López-García, Z. Levato, H. Malaroda, S.M. Grosso, M. |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Stars: abundances Stars: chemically peculiar Stars: individual: HD 206653 Airborne telescopes Cerium Europium Mathematical models Rare earths Silicon Solar system Iron peak elements Light elements Stars Astrophysics |
| topic |
Stars: abundances Stars: chemically peculiar Stars: individual: HD 206653 Airborne telescopes Cerium Europium Mathematical models Rare earths Silicon Solar system Iron peak elements Light elements Stars Astrophysics |
| dc.description.none.fl_txt_mv |
An analysis of the abundances of the Silicon star HD 206653 is presented using an ATLAS9 model atmosphere and observational material taken with a REOSC echelle spectrograph attached to the Jorge Sahade 2.15 m telescope at CASLEO. The light elements are solar or deficient except silicon which is overabundant by a factor of 5. The iron peak elements are all overabundant by factors between 10 and 50. Sr and Y are around 1000 times the solar values. Among the Rare Earths only Ce and Eu are identified; both are overabundant by large factors. |
| description |
An analysis of the abundances of the Silicon star HD 206653 is presented using an ATLAS9 model atmosphere and observational material taken with a REOSC echelle spectrograph attached to the Jorge Sahade 2.15 m telescope at CASLEO. The light elements are solar or deficient except silicon which is overabundant by a factor of 5. The iron peak elements are all overabundant by factors between 10 and 50. Sr and Y are around 1000 times the solar values. Among the Rare Earths only Ce and Eu are identified; both are overabundant by large factors. |
| publishDate |
2002 |
| dc.date.none.fl_str_mv |
2002 |
| 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/20.500.12110/paper_00046361_v392_n2_p613_AlbaceteColombo |
| url |
http://hdl.handle.net/20.500.12110/paper_00046361_v392_n2_p613_AlbaceteColombo |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar |
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openAccess |
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http://creativecommons.org/licenses/by/2.5/ar |
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application/pdf |
| dc.source.none.fl_str_mv |
Astron. Astrophys. 2002;392(2):613-617 reponame:Biblioteca Digital (UBA-FCEN) instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales instacron:UBA-FCEN |
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Biblioteca Digital (UBA-FCEN) |
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Biblioteca Digital (UBA-FCEN) |
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Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
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UBA-FCEN |
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UBA-FCEN |
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Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
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ana@bl.fcen.uba.ar |
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