Possible new binaries among the Wolf-Rayet stars

Spectra of Wolf-Rayet stars HD 92740 and HD 93131, obtained between May 16 - May 23, 1970, at Cerro Tololo Intermaerican Observatory, in Chile, confirm that these stars show the superior members of the Balmer series in absorption. The radial velocities of various emission lines measured indicate var...

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Guardado en:
Detalles Bibliográficos
Autor principal: Niemelä, Virpi Sinikka
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1971
Materias:
Astronomía
Galaxias
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/98690
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-98690
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
Niemelä, Virpi Sinikka
Possible new binaries among the Wolf-Rayet stars
topic_facet Astronomía
Galaxias
description Spectra of Wolf-Rayet stars HD 92740 and HD 93131, obtained between May 16 - May 23, 1970, at Cerro Tololo Intermaerican Observatory, in Chile, confirm that these stars show the superior members of the Balmer series in absorption. The radial velocities of various emission lines measured indicate variations of the order of 140 km/s for HD 92740 and of the order of 180 km/s for HD 93131. These stars may be binaries with periods of the order of a month.
format Articulo
Comunicacion
author Niemelä, Virpi Sinikka
author_facet Niemelä, Virpi Sinikka
author_sort Niemelä, Virpi Sinikka
title Possible new binaries among the Wolf-Rayet stars
title_short Possible new binaries among the Wolf-Rayet stars
title_full Possible new binaries among the Wolf-Rayet stars
title_fullStr Possible new binaries among the Wolf-Rayet stars
title_full_unstemmed Possible new binaries among the Wolf-Rayet stars
title_sort possible new binaries among the wolf-rayet stars
publishDate 1971
url http://sedici.unlp.edu.ar/handle/10915/98690
work_keys_str_mv AT niemelavirpisinikka possiblenewbinariesamongthewolfrayetstars
bdutipo_str Repositorios
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