Continuous star cluster formation in the spiral NGC 45
  We determined ages for 52 star clusters with masses < 10^6 solar masses in the low surface brightness spiral galaxy NGC 45. Four of these candidates are old globular clusters located in the bulge. The remaining ones span a large age range. The cluster ages suggest a continuous star/cluster formation history without evidence for bursts, consistent with the galaxy being located in a relatively unperturbed environment in the outskirts of the Sculptor group. 
Marcelo Mora (1), Soeren S. Larsen (1) and Markus Kissler-Patig (1)   ((1) European Southern Observatory, Garching)