A double-lined spectroscopic binary in the open cluster Trumpler 14

We present the results of a determination of the preliminary orbital elements of the spectroscopic binary FMM 3 in the field of the open cluster Trumpler 14. The spectrum of this binary shows two sets of lines that are roughly similar. The period found was around 5 days (P = 5.0339 ± 0.0003), and th...

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Autores principales: Levato, Hugo, Malaroda, Stella, Morrell, Nidia Irene, García, Beatriz, Grosso, Mónica
Formato: Articulo
Lenguaje:Inglés
Publicado: 2000
Materias:
Ciencias Astronómicas
Spectroscopic Binary
Trumpler 14
orbital elements
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83441
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-83441
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Astronómicas
Spectroscopic Binary
Trumpler 14
orbital elements
spellingShingle Ciencias Astronómicas
Spectroscopic Binary
Trumpler 14
orbital elements
Levato, Hugo
Malaroda, Stella
Morrell, Nidia Irene
García, Beatriz
Grosso, Mónica
A double-lined spectroscopic binary in the open cluster Trumpler 14
topic_facet Ciencias Astronómicas
Spectroscopic Binary
Trumpler 14
orbital elements
description We present the results of a determination of the preliminary orbital elements of the spectroscopic binary FMM 3 in the field of the open cluster Trumpler 14. The spectrum of this binary shows two sets of lines that are roughly similar. The period found was around 5 days (P = 5.0339 ± 0.0003), and the orbit is eccentric (e = 0.51 ± 0.02). These values were adopted from the combined solution for both components. The mass ratio of the system is 0.76 ± 0.06.
format Articulo
Articulo
author Levato, Hugo
Malaroda, Stella
Morrell, Nidia Irene
García, Beatriz
Grosso, Mónica
author_facet Levato, Hugo
Malaroda, Stella
Morrell, Nidia Irene
García, Beatriz
Grosso, Mónica
author_sort Levato, Hugo
title A double-lined spectroscopic binary in the open cluster Trumpler 14
title_short A double-lined spectroscopic binary in the open cluster Trumpler 14
title_full A double-lined spectroscopic binary in the open cluster Trumpler 14
title_fullStr A double-lined spectroscopic binary in the open cluster Trumpler 14
title_full_unstemmed A double-lined spectroscopic binary in the open cluster Trumpler 14
title_sort double-lined spectroscopic binary in the open cluster trumpler 14
publishDate 2000
url http://sedici.unlp.edu.ar/handle/10915/83441
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