CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510

Autores
Paunzen, E.; Netopil, M.; Iliev, I.Kh.; Maitzen, H.M.; Claret, A.; Pintado, Olga Ines
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In a sample of six young open clusters (NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235, and NGC 7510) we investigated 1753 objects using the narrow band, three filter Δa photometric system resulting in the detection of eleven bona-fide magnetic chemically peculiar (CP) stars and five Be or metal-weak stars. The results for the distant cluster NGC 3105 is most important because of the still unknown influence of the global metallicity gradient of the Milky Way. These findings confirm that CP stars are present in open clusters of very young ages (log t ≥ 6.90) at galactocentric distances up to 11.4kpc. For all programme clusters the age, reddening, and distance modulus were derived using the corresponding isochrones. Some additional variable stars within Stock 16 could be identified by comparing different photometric studies. © ESO 2005.
Fil: Paunzen, E.. Universidad de Viena; Austria
Fil: Netopil, M.. Universidad de Viena; Austria
Fil: Iliev, I.Kh.. National Astronomical Observatory; Bulgaria
Fil: Maitzen, H.M.. Universidad de Viena; Austria
Fil: Claret, A.. Instituto de Astrofísica de Andalucía - Csic;
Fil: Pintado, Olga Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina
Materia
GALAXY: GLOBULAR CLUSTERS: GENERAL
STARS: CHEMICALLY PECULIAR
STARS: EARLY-TYPE
TECHNIQUES: PHOTOMETRIC
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/100373
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510Paunzen, E.Netopil, M.Iliev, I.Kh.Maitzen, H.M.Claret, A.Pintado, Olga InesGALAXY: GLOBULAR CLUSTERS: GENERALSTARS: CHEMICALLY PECULIARSTARS: EARLY-TYPETECHNIQUES: PHOTOMETRIChttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In a sample of six young open clusters (NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235, and NGC 7510) we investigated 1753 objects using the narrow band, three filter Δa photometric system resulting in the detection of eleven bona-fide magnetic chemically peculiar (CP) stars and five Be or metal-weak stars. The results for the distant cluster NGC 3105 is most important because of the still unknown influence of the global metallicity gradient of the Milky Way. These findings confirm that CP stars are present in open clusters of very young ages (log t ≥ 6.90) at galactocentric distances up to 11.4kpc. For all programme clusters the age, reddening, and distance modulus were derived using the corresponding isochrones. Some additional variable stars within Stock 16 could be identified by comparing different photometric studies. © ESO 2005.Fil: Paunzen, E.. Universidad de Viena; AustriaFil: Netopil, M.. Universidad de Viena; AustriaFil: Iliev, I.Kh.. National Astronomical Observatory; BulgariaFil: Maitzen, H.M.. Universidad de Viena; AustriaFil: Claret, A.. Instituto de Astrofísica de Andalucía - Csic; Fil: Pintado, Olga Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaEDP Sciences2005-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/100373Paunzen, E.; Netopil, M.; Iliev, I.Kh.; Maitzen, H.M.; Claret, A.; et al.; CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510; EDP Sciences; Astronomy and Astrophysics; 443; 1; 11-2005; 157-1620004-6361CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:20053287info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2005/43/aa3287-05/aa3287-05.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 Técnicas2025-09-29T09:44:43Zoai:ri.conicet.gov.ar:11336/100373instacron: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 09:44:44.161CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
title CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
spellingShingle CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
Paunzen, E.
GALAXY: GLOBULAR CLUSTERS: GENERAL
STARS: CHEMICALLY PECULIAR
STARS: EARLY-TYPE
TECHNIQUES: PHOTOMETRIC
title_short CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
title_full CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
title_fullStr CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
title_full_unstemmed CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
title_sort CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510
dc.creator.none.fl_str_mv Paunzen, E.
Netopil, M.
Iliev, I.Kh.
Maitzen, H.M.
Claret, A.
Pintado, Olga Ines
author Paunzen, E.
author_facet Paunzen, E.
Netopil, M.
Iliev, I.Kh.
Maitzen, H.M.
Claret, A.
Pintado, Olga Ines
author_role author
author2 Netopil, M.
Iliev, I.Kh.
Maitzen, H.M.
Claret, A.
Pintado, Olga Ines
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv GALAXY: GLOBULAR CLUSTERS: GENERAL
STARS: CHEMICALLY PECULIAR
STARS: EARLY-TYPE
TECHNIQUES: PHOTOMETRIC
topic GALAXY: GLOBULAR CLUSTERS: GENERAL
STARS: CHEMICALLY PECULIAR
STARS: EARLY-TYPE
TECHNIQUES: PHOTOMETRIC
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In a sample of six young open clusters (NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235, and NGC 7510) we investigated 1753 objects using the narrow band, three filter Δa photometric system resulting in the detection of eleven bona-fide magnetic chemically peculiar (CP) stars and five Be or metal-weak stars. The results for the distant cluster NGC 3105 is most important because of the still unknown influence of the global metallicity gradient of the Milky Way. These findings confirm that CP stars are present in open clusters of very young ages (log t ≥ 6.90) at galactocentric distances up to 11.4kpc. For all programme clusters the age, reddening, and distance modulus were derived using the corresponding isochrones. Some additional variable stars within Stock 16 could be identified by comparing different photometric studies. © ESO 2005.
Fil: Paunzen, E.. Universidad de Viena; Austria
Fil: Netopil, M.. Universidad de Viena; Austria
Fil: Iliev, I.Kh.. National Astronomical Observatory; Bulgaria
Fil: Maitzen, H.M.. Universidad de Viena; Austria
Fil: Claret, A.. Instituto de Astrofísica de Andalucía - Csic;
Fil: Pintado, Olga Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina
description In a sample of six young open clusters (NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235, and NGC 7510) we investigated 1753 objects using the narrow band, three filter Δa photometric system resulting in the detection of eleven bona-fide magnetic chemically peculiar (CP) stars and five Be or metal-weak stars. The results for the distant cluster NGC 3105 is most important because of the still unknown influence of the global metallicity gradient of the Milky Way. These findings confirm that CP stars are present in open clusters of very young ages (log t ≥ 6.90) at galactocentric distances up to 11.4kpc. For all programme clusters the age, reddening, and distance modulus were derived using the corresponding isochrones. Some additional variable stars within Stock 16 could be identified by comparing different photometric studies. © ESO 2005.
publishDate 2005
dc.date.none.fl_str_mv 2005-11
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/11336/100373
Paunzen, E.; Netopil, M.; Iliev, I.Kh.; Maitzen, H.M.; Claret, A.; et al.; CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510; EDP Sciences; Astronomy and Astrophysics; 443; 1; 11-2005; 157-162
0004-6361
CONICET Digital
CONICET
url http://hdl.handle.net/11336/100373
identifier_str_mv Paunzen, E.; Netopil, M.; Iliev, I.Kh.; Maitzen, H.M.; Claret, A.; et al.; CCD photometric search for peculiar stars in open clusters: VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510; EDP Sciences; Astronomy and Astrophysics; 443; 1; 11-2005; 157-162
0004-6361
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:20053287
info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2005/43/aa3287-05/aa3287-05.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
application/pdf
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
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
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score 13.070432

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