• The metal content of the bulge globular cluster NGC 6528 

      Zoccali, Manuela; Barbuy, Beatriz; Hill, Vanessa; Ortolani, Sergio; Renzini, Alvio; Bica, Eduardo Luiz Damiani; Momany, Yazan; Pasquini, Luca; Minniti, Dante; Rich, Robert Michael (2004) [Artigo de periódico]
      High resolution spectra of five stars in the bulge globular cluster NGC 6528 were obtained at the 8m VLT UT2-Kueyen telescope with the UVES spectrograph. Out of the five stars, two of them showed evidence of binarity. The ...