• The very reddened open clusters Pismis 23 (Lynga 10) and Stephenson 2 

      Ortolani, Sergio; Bica, Eduardo Luiz Damiani; Barbuy, Beatriz; Momany, Yazan (2002) [Artigo de periódico]
      Pismis 23 and Stephenson 2 are two very reddened open clusters, projected close to the Galactic plane. We present VI and JH photometry for Pismis 23 and I and Gunn z for Stephenson 2. We derive a relatively old age of ~ ...