activity
19972022
most citedOmega Centauri: The Population Puzzle Goes Deeper

559 citations · 5.9k across the 43 of their papers we have counts for

collaborators

43 papers

astro-ph.GA2022★ 93 cited

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XXIII. Proper-motion catalogs and internal kinematics

M. Libralato, A. Bellini, E. Vesperini +17

A number of studies based on data collected by the () GO-13297 program "HST Legacy Survey of Galactic Globular Clusters: Shedding UV…

astro-ph.GA2020★ 29 cited

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XX. Ages of single and multiple stellar populations in seven bulge globular clusters

R. A. P. Oliveira, S. O. Souza, L. O. Kerber +23

In the present work we analyzed seven globular clusters selected from their location in the Galactic bulge and with metallicity values in the range $-1.30\lesssim\rm{[Fe/H]}\lesssi…

astro-ph.SR2018★ 187 cited

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XVII. Public Catalogue Release

D. Nardiello, M. Libralato, G. Piotto +13

In this paper we present the astro-photometric catalogues of 56 globular clusters and one open cluster. Astrometry and photometry are mainly based on images collected within the "H…

astro-ph.SR2017★ 36 cited

The State-of-the-Art HST Astro-Photometric Analysis of the core of Centauri. II. Differential-Reddening Map

A. Bellini, J. Anderson, R. P. van der Marel +3

We take advantage of the exquisite quality of the Hubble Space Telescope astro-photometric catalog of the core of wCen presented in the first paper of this series to derive a high-…

astro-ph.SR2015★ 28 cited

Hubble Space Telescope observations of the Kepler-field cluster NGC 6819. I. The bottom of the white dwarf cooling sequence

L. R. Bedin, M. Salaris, J. Anderson +6

We use Hubble Space Telescope (HST) to reach the end of the white dwarf (WD) cooling sequence (CS) in the solar-metallicity open cluster NGC 6819. Our photometry and completeness t…

astro-ph.SR2014★ 175 cited

Hubble Space Telescope Proper Motion (HSTPROMO) Catalogs of Galactic Globular Clusters. I. Sample Selection, Data Reduction and NGC 7078 Results

A. Bellini, J. Anderson, R. P. van der Marel +9

We present the first study of high-precision internal proper motions (PMs) in a large sample of globular clusters, based on Hubble Space Telescope (HST) data obtained over the past…