Navegação Ciências Exatas e da Terra por Assunto "Open clusters and associations: individual: Ruprecht 3"

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    • Ruprecht 3 : an old star cluster remnant? 

      Pavani, Daniela Borges; Bica, Eduardo Luiz Damiani; Ahumada, Andrea Veronica; Claria Olmedo, Juan Jose (2003) [Artigo de periódico]
      2MASS J and H photometry and integrated spectroscopy are employed to study the nature of the poorly populated compact concentration of stars Ruprecht 3, which was previously catalogued as an open cluster. The integrated ...