Photometric and spectroscopic variations of the Be star HD 112999

Be objects are stars of B spectral type showing lines of the Balmer series in emission. The presence of these lines is attributed to the existence of an extended envelope, disk type, around them. Some stars are observed in both the Be and normal B-type spectroscopic states and they are known as tran...

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Detalles Bibliográficos
Autores principales: Weidmann, Walter Alfredo, Gamen, Roberto Claudio, Aidelman, Yael Judith, Ferrero Sosa, Gabriel Antonio, Corti, Mariela Alejandra
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2013
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/93600
https://arxiv.org/abs/1305.7098
Aporte de:
id I19-R120-10915-93600
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Astronomía
Física
Ciencias Naturales
Ciencias Exactas
Stars: emission-line
Stars: be
Stars: individual: hd 112999
Stars: variables: general
spellingShingle Astronomía
Física
Ciencias Naturales
Ciencias Exactas
Stars: emission-line
Stars: be
Stars: individual: hd 112999
Stars: variables: general
Weidmann, Walter Alfredo
Gamen, Roberto Claudio
Aidelman, Yael Judith
Ferrero Sosa, Gabriel Antonio
Corti, Mariela Alejandra
Photometric and spectroscopic variations of the Be star HD 112999
topic_facet Astronomía
Física
Ciencias Naturales
Ciencias Exactas
Stars: emission-line
Stars: be
Stars: individual: hd 112999
Stars: variables: general
description Be objects are stars of B spectral type showing lines of the Balmer series in emission. The presence of these lines is attributed to the existence of an extended envelope, disk type, around them. Some stars are observed in both the Be and normal B-type spectroscopic states and they are known as transient Be stars. In this paper we show the analysis carried out on a new possible transient Be star, labelled HD 112999, using spectroscopic optical observations and photometric data.
format Articulo
Preprint
author Weidmann, Walter Alfredo
Gamen, Roberto Claudio
Aidelman, Yael Judith
Ferrero Sosa, Gabriel Antonio
Corti, Mariela Alejandra
author_facet Weidmann, Walter Alfredo
Gamen, Roberto Claudio
Aidelman, Yael Judith
Ferrero Sosa, Gabriel Antonio
Corti, Mariela Alejandra
author_sort Weidmann, Walter Alfredo
title Photometric and spectroscopic variations of the Be star HD 112999
title_short Photometric and spectroscopic variations of the Be star HD 112999
title_full Photometric and spectroscopic variations of the Be star HD 112999
title_fullStr Photometric and spectroscopic variations of the Be star HD 112999
title_full_unstemmed Photometric and spectroscopic variations of the Be star HD 112999
title_sort photometric and spectroscopic variations of the be star hd 112999
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/93600
https://arxiv.org/abs/1305.7098
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AT aidelmanyaeljudith photometricandspectroscopicvariationsofthebestarhd112999
AT ferrerososagabrielantonio photometricandspectroscopicvariationsofthebestarhd112999
AT cortimarielaalejandra photometricandspectroscopicvariationsofthebestarhd112999
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