UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7

The lack of tightly bound and easily identifiable young open clusters leads to the quest for OB associations as tracers of spiral arms. Massive stars are usually found in groups, and the presence of a WolfRayet star, WR12 in the catalogue of galactic WR stars (van der Hucht 2001), at α=8h44m47.2s ,...

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Autores principales: Corti, Mariela Alejandra, Bosch, Guillermo, Niemelä, Virpi Sinikka
Formato: Articulo Comunicacion
Lenguaje:Inglés
Publicado: 2008
Materias:
Ciencias Astronómicas
Galaxias
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/76271
http://www.astroscu.unam.mx/rmaa/RMxAC..33/PDF/RMxAC..33_mcorti.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-76271
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
Galaxias
spellingShingle Ciencias Astronómicas
Galaxias
Corti, Mariela Alejandra
Bosch, Guillermo
Niemelä, Virpi Sinikka
UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7
topic_facet Ciencias Astronómicas
Galaxias
description The lack of tightly bound and easily identifiable young open clusters leads to the quest for OB associations as tracers of spiral arms. Massive stars are usually found in groups, and the presence of a WolfRayet star, WR12 in the catalogue of galactic WR stars (van der Hucht 2001), at α=8h44m47.2s , δ=−45◦58’55.5” (J2000.0), triggered the search for an surrounding OB association, now known as Bochum7 (Moffat & Vogt 1975).
format Articulo
Comunicacion
author Corti, Mariela Alejandra
Bosch, Guillermo
Niemelä, Virpi Sinikka
author_facet Corti, Mariela Alejandra
Bosch, Guillermo
Niemelä, Virpi Sinikka
author_sort Corti, Mariela Alejandra
title UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7
title_short UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7
title_full UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7
title_fullStr UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7
title_full_unstemmed UBV-IR photometry and optical spectroscopy of the galactic OB association Bochum 7
title_sort ubv-ir photometry and optical spectroscopy of the galactic ob association bochum 7
publishDate 2008
url http://sedici.unlp.edu.ar/handle/10915/76271
http://www.astroscu.unam.mx/rmaa/RMxAC..33/PDF/RMxAC..33_mcorti.pdf
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AT niemelavirpisinikka ubvirphotometryandopticalspectroscopyofthegalacticobassociationbochum7
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