4 papers
Newly Discovered Globular Clusters in the Outer Halo of M31
A. Huxor, N. R. Tanvir, M. Irwin +4
We present nine newly discovered globular clusters in the outer halo of M31, found by a semi-automated procedure from a INT Wide Field Camera survey of the region. The sample inclu…
The relation between galactic properties and cluster structure
Bianca M. Poggianti, Terry J. Bridges, M. Yagi +5
A satisfactory understanding of the origin of the dependence of galaxy properties on their environment has remained, so far, out of reach. In the light of numerous observational re…
Two formation paths for cluster dwarf galaxies?
Bianca M. Poggianti, Nobunari Kashikawa, Terry Bridges +5
A surprising result of our recent spectroscopic survey of galaxies in the Coma cluster has been the discovery of a possible bimodal distribution in the metallicities of faint galax…
Giant Planets and Variable Stars in 47 Tucanae - a progress report of a comprehensive ground-based search
David T. F Weldrake, Penny D Sackett, Terry J Bridges
We present a short progress report of a comprehensive search for variability in the globular cluster 47 Tucanae. Using the MSSSO 40'' telescope and a combined V+R filter, we are se…