Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants

This paper is the first of a series whose aim is to perform a systematic study of A-type supergiant atmospheres and winds. Here we present a spectral atlas of 41 A-supergiants observed by us in high and medium resolution in the visible asd ultraviolet. The atlas consists of profiles of the H alpha,...

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Detalles Bibliográficos
Autores: Verdugo, Eva, Talavera, A., Gómez De Castro, Ana Inés
Tipo de recurso: artículo
Fecha de publicación:1999
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/57548
Acceso en línea:https://hdl.handle.net/20.500.14352/57548
Access Level:acceso abierto
Palabra clave:52
Terminal velocities
Stellar winds
Super-giants
Milky-way
Mass-loss
Stars
Spectrograph
Associations
Photometry
Galaxy
Atlases
Line: profiles
Stars: supergiants
Ultraviolet: stars
Astronomía (Matemáticas)
21 Astronomía y Astrofísica
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oai_identifier_str oai:docta.ucm.es:20.500.14352/57548
network_acronym_str ES
network_name_str España
repository_id_str
spelling Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiantsVerdugo, EvaTalavera, A.Gómez De Castro, Ana Inés52Terminal velocitiesStellar windsSuper-giantsMilky-wayMass-lossStarsSpectrographAssociationsPhotometryGalaxyAtlasesLine: profilesStars: supergiantsUltraviolet: starsAstronomía (Matemáticas)21 Astronomía y AstrofísicaThis paper is the first of a series whose aim is to perform a systematic study of A-type supergiant atmospheres and winds. Here we present a spectral atlas of 41 A-supergiants observed by us in high and medium resolution in the visible asd ultraviolet. The atlas consists of profiles of the H alpha, H beta, H gamma, H delta, H epsilon, Ca II (H and K), Na I (D1 and D2), Mg II4481, Mg II [uv1] and Fe II [uv1, uv2; uv3, uv62, uv63, uv161] lines for 41 stars with spectral types ranging from B9 to A9 and luminosity classes Ia, Iab and Ib, and provides the basic data for a thoughtful study of these stars. The overall characteristics of the sample as well as the data reduction procedures are described. We also present some examples of spectral variability.EDP SciencesUniversidad Complutense de Madrid19991999-06-0119991999-06-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/57548reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/575482026-06-02T12:44:21Z
dc.title.none.fl_str_mv Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
title Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
spellingShingle Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
Verdugo, Eva
52
Terminal velocities
Stellar winds
Super-giants
Milky-way
Mass-loss
Stars
Spectrograph
Associations
Photometry
Galaxy
Atlases
Line: profiles
Stars: supergiants
Ultraviolet: stars
Astronomía (Matemáticas)
21 Astronomía y Astrofísica
title_short Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
title_full Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
title_fullStr Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
title_full_unstemmed Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
title_sort Understanding A-type supergiants - I. Ultraviolet and visible spectral atlas of A-type supergiants
dc.creator.none.fl_str_mv Verdugo, Eva
Talavera, A.
Gómez De Castro, Ana Inés
author Verdugo, Eva
author_facet Verdugo, Eva
Talavera, A.
Gómez De Castro, Ana Inés
author_role author
author2 Talavera, A.
Gómez De Castro, Ana Inés
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 52
Terminal velocities
Stellar winds
Super-giants
Milky-way
Mass-loss
Stars
Spectrograph
Associations
Photometry
Galaxy
Atlases
Line: profiles
Stars: supergiants
Ultraviolet: stars
Astronomía (Matemáticas)
21 Astronomía y Astrofísica
topic 52
Terminal velocities
Stellar winds
Super-giants
Milky-way
Mass-loss
Stars
Spectrograph
Associations
Photometry
Galaxy
Atlases
Line: profiles
Stars: supergiants
Ultraviolet: stars
Astronomía (Matemáticas)
21 Astronomía y Astrofísica
description This paper is the first of a series whose aim is to perform a systematic study of A-type supergiant atmospheres and winds. Here we present a spectral atlas of 41 A-supergiants observed by us in high and medium resolution in the visible asd ultraviolet. The atlas consists of profiles of the H alpha, H beta, H gamma, H delta, H epsilon, Ca II (H and K), Na I (D1 and D2), Mg II4481, Mg II [uv1] and Fe II [uv1, uv2; uv3, uv62, uv63, uv161] lines for 41 stars with spectral types ranging from B9 to A9 and luminosity classes Ia, Iab and Ib, and provides the basic data for a thoughtful study of these stars. The overall characteristics of the sample as well as the data reduction procedures are described. We also present some examples of spectral variability.
publishDate 1999
dc.date.none.fl_str_mv 1999
1999-06-01
1999
1999-06-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/57548
url https://hdl.handle.net/20.500.14352/57548
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301629

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