509 citations · 4.6k across the 57 of their papers we have counts for
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The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations
G. Piotto, A. P. Milone, L. R. Bedin +23
In this paper we describe a new UV-initiative HST project (GO-13297) that will complement the existing F606W and F814W database of the ACS Globular Cluster (GC) Treasury by imaging…
A state-of-the-art analysis of the dwarf irregular galaxy NGC 6822
F. Fusco, R. Buonanno, S. L. Hidalgo +5
We present a detailed photometric study of the dwarf irregular galaxy NGC 6822 aimed at investigating the properties of its stellar populations and, in particular, the presence of…
The age-metallicity relationship in the Fornax spheroidal dwarf galaxy
Andrés E. Piatti, Andrés del Pino, Antonio Aparicio +1
We produce a comprehensive field star age-metallicity relationship (AMR) from the earliest epoch until ~ 1 Gyr ago for three fields in the Fornax dSph galaxy by using VI photometri…
The VVV Templates Project. Towards an Automated Classification of VVV Light-Curves. I. Building a database of stellar variability in the near-infrared
R. Angeloni, R. Contreras Ramos, M. Catelan +50
Context. The Vista Variables in the Vía Láctea (VVV) ESO Public Survey is a variability survey of the Milky Way bulge and an adjacent section of the disk carried out from 2010 on E…
The Nature and Origin of Substructure in the Outskirts of M31 -- II. Detailed Star Formation Histories
Edouard J. Bernard, Annette M. N. Ferguson, Jenny C. Richardson +9
While wide-field surveys of M31 have revealed much substructure at large radii, understanding the nature and origin of this material is not straightforward from morphology alone. U…
Comparing M31 and Milky Way Satellites: The Extended Star Formation Histories of Andromeda II and Andromeda XVI
Daniel R. Weisz, Evan D. Skillman, Sebastian L. Hidalgo +16
We present the first comparison between the lifetime star formation histories (SFHs) of M31 and Milky Way (MW) satellites. Using the Advanced Camera for Surveys aboard the Hubble S…