Notas sobre estrellas con líneas metálicas

It Is shown that the photoelectric (B-V) colors of the metallic line stars are correlated with the spectral types derived from the hydrogen lines. Consequently these stars can be grouped into several physically similar groups. The discrepancies different absolute magnitude determinations made in the...

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Detalles Bibliográficos
Autores principales: Jaschek, Mercedes, Jaschek, Carlos
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1961
Materias:
Astronomía
Galaxias
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/73467
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-73467
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Astronomía
Galaxias
spellingShingle Astronomía
Galaxias
Jaschek, Mercedes
Jaschek, Carlos
Notas sobre estrellas con líneas metálicas
topic_facet Astronomía
Galaxias
description It Is shown that the photoelectric (B-V) colors of the metallic line stars are correlated with the spectral types derived from the hydrogen lines. Consequently these stars can be grouped into several physically similar groups. The discrepancies different absolute magnitude determinations made in the past appear therefore as consequences of selection effects. A discussion of. the luminosities suggests further that the metallieity is a luminosity effect. Prom the number of Balmer lines that can be seen on the speotra, it is concluded that the electron pressure in metallic line stars must be the same as in main sequence stars. The paper will be published in full elsewhere.
format Articulo
Comunicacion
author Jaschek, Mercedes
Jaschek, Carlos
author_facet Jaschek, Mercedes
Jaschek, Carlos
author_sort Jaschek, Mercedes
title Notas sobre estrellas con líneas metálicas
title_short Notas sobre estrellas con líneas metálicas
title_full Notas sobre estrellas con líneas metálicas
title_fullStr Notas sobre estrellas con líneas metálicas
title_full_unstemmed Notas sobre estrellas con líneas metálicas
title_sort notas sobre estrellas con líneas metálicas
publishDate 1961
url http://sedici.unlp.edu.ar/handle/10915/73467
work_keys_str_mv AT jaschekmercedes notassobreestrellasconlineasmetalicas
AT jaschekcarlos notassobreestrellasconlineasmetalicas
AT jaschekmercedes someremarksonmetalliclinestars
AT jaschekcarlos someremarksonmetalliclinestars
bdutipo_str Repositorios
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