Investigating the borderline between a young star cluster and a small stellar association: a test case with Bochum 1
E. BicaUniversidade Federal do Rio Grande do Sul, Departamento de Astronomia CP 15051, RS, Porto Alegre 91501-970, Brazil e-mail: [charles;bica]@if.ufrgs.brC. BonattoUniversidade Federal do Rio Grande do Sul, Departamento de Astronomia CP 15051, RS, Porto Alegre 91501-970, Brazil e-mail: [charles;bica]@if.ufrgs.brCarlos Maximiliano DutraUniversidade Federal do Pampa – UNIPAMPA, Centro de Ciências da Saúde Rua Domingos de Almeida, 3525 Bairro São Miguel, Uruguaiana 97500-009, RS, Brazil e-mail: [email protected]
2008en
ABI
Аннотация
Context. Usually, a loose stellar distribution can be classified as an OB stellar group, an association, or a young open cluster. We compare data with the typical OB association Vul OB1.
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