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
- 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/ar2025-09-29T13:43:09Zpaperaa: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:18962025-09-29 13:43:10.624Biblioteca 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 |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/2.5/ar |
dc.format.none.fl_str_mv |
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 |
reponame_str |
Biblioteca Digital (UBA-FCEN) |
collection |
Biblioteca Digital (UBA-FCEN) |
instname_str |
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
instacron_str |
UBA-FCEN |
institution |
UBA-FCEN |
repository.name.fl_str_mv |
Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
repository.mail.fl_str_mv |
ana@bl.fcen.uba.ar |
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1844618740383088640 |
score |
13.070432 |