167 citations · 648 across the 24 of their papers we have counts for
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Astrophysical properties of binary star clusters in the Small Magellanic Cloud
J. F. C. Santos, A. A. Schmidt, E. Bica
To study the evolution of binary star clusters we have imaged 7 systems in the Small Magellanic Cloud with SOAR 4-m telescope using B and V filters. The sample contains pairs with…
VLT-FLAMES Analysis of 8 giants in the Bulge Metal-poor Globular Cluster NGC 6522: Oldest Cluster in the Galaxy?
B. Barbuy, M. Zoccali, S. Ortolani +5
NGC 6522 has been the first metal-poor globular cluster identified in the bulge by W. Baade. Despite its importance, very few high resolution abundance analyses of stars in this cl…
Pfleiderer2: identification of a new globular cluster in the Galaxy
Sergio Ortolani, Charles Bonatto, Eduardo Bica +1
We provide evidence that indicate the star cluster Pfleiderer 2, which is projected in a rich field, as a newly identified Galactic globular cluster. Since it is located in a crowd…