La velocidad del sistema δ Librae

In order to resolve the problem of the difference in the system of δ Librae as found when comparing observations made at Allegheny and at Michigan, all the available material, including the Mount Wilson material secured a few years ago and analyzed by two of the authors (J. Sahade and A .Hernández),...

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Detalles Bibliográficos
Autores principales: Sahade, Jorge, Hernández, Carlos A., Fay, T., Cohen, H.
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1969
Materias:
Astronomía
Galaxias
δ Librae
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/94447
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-94447
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
δ Librae
spellingShingle Astronomía
Galaxias
δ Librae
Sahade, Jorge
Hernández, Carlos A.
Fay, T.
Cohen, H.
La velocidad del sistema δ Librae
topic_facet Astronomía
Galaxias
δ Librae
description In order to resolve the problem of the difference in the system of δ Librae as found when comparing observations made at Allegheny and at Michigan, all the available material, including the Mount Wilson material secured a few years ago and analyzed by two of the authors (J. Sahade and A .Hernández), was measured with the Grant line spectrum comparator of the Department of Astronomy of the Indiana University. When the measurements were reduced (they were made on only one direction of the carriage) it was found that there were systematic differences between the velocities from diffuse and from sharp lines. The latter are in keeping with the velocities obtained with the conventional type of comparators. The preliminary analysis of the results that are consistent suggest that the announced difference in the system velocity at two epochs has no significance and resulted only from the original method of measurement and reduction.
format Articulo
Comunicacion
author Sahade, Jorge
Hernández, Carlos A.
Fay, T.
Cohen, H.
author_facet Sahade, Jorge
Hernández, Carlos A.
Fay, T.
Cohen, H.
author_sort Sahade, Jorge
title La velocidad del sistema δ Librae
title_short La velocidad del sistema δ Librae
title_full La velocidad del sistema δ Librae
title_fullStr La velocidad del sistema δ Librae
title_full_unstemmed La velocidad del sistema δ Librae
title_sort la velocidad del sistema δ librae
publishDate 1969
url http://sedici.unlp.edu.ar/handle/10915/94447
work_keys_str_mv AT sahadejorge lavelocidaddelsistemadlibrae
AT hernandezcarlosa lavelocidaddelsistemadlibrae
AT fayt lavelocidaddelsistemadlibrae
AT cohenh lavelocidaddelsistemadlibrae
bdutipo_str Repositorios
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