8.6k citations · 13.6k across the 64 of their papers we have counts for
Showing 2009 · astro-ph.COShow all
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astro-ph.CO2009★ 29 cited
HST/ACS colour-magnitude diagrams of M31 globular clusters
Sibilla Perina, Luciana Federici, Michele Bellazzini +3
With the aim of increasing the sample of M31 clusters for which a colour magnitude diagram is available, we searched the HST archive for ACS images containing objects included in t…
astro-ph.CO2009★ 16 cited
The Variable Star Population of the Globular Cluster B514 in the Andromeda Galaxy
Gisella Clementini, Rodrigo Contreras, Luciana Federici +8
A rich harvest of RR Lyrae stars has been identified for the first time in B514, a metal-poor ([Fe/H] = 1.95 +/- 0.10 dex) globular cluster of the Andromeda galaxy (M31), based on…