English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/25918
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Title

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

AuthorsVerdugo, Eva; Talavera, Antonio; Gómez de Castro, Ana Inés
KeywordsAtlases
Stars
Supergiants
Issue Date1999
PublisherEDP Sciences
CitationAstronomy and Astrophysics - Supplement Series, 137, p. 351-362 (1999)
AbstractThis paper is the rst 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 and ultraviolet. The atlas consists of pro les of the H , H , H , H , H , 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.
Publisher version (URL)http://dx.doi.org/10.1051/aas:1999487
URIhttp://hdl.handle.net/10261/25918
DOI10.1051/aas:1999487
ISSN0365-0138
E-ISSN1286-4846
Appears in Collections:(IAG) Artículos
Files in This Item:
File Description SizeFormat 
articulo34_1999.pdf269,43 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.