activity
20232026
most citedThe Missing Globular Cluster Survey. I. Survey overview and the first precise age estimate for ESO452-11 and 2MASS-GC01

8 citations · 15 across the 15 of their papers we have counts for

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13 papers · 1 filter

astro-ph.GA2026

The Hubble Missing Globular Clusters Survey IV. Ultra-faint compact satellites of the Milky Way. The case of Koposov 2

M. Bellazzini, R. Pascale, E. Dodd +16

In the last decades a number of extremely faint and compact Galactic satellites (Ultra Faint Compact Satellites; UFCS) have been discovered by large panoramic surveys. Their nature…

astro-ph.GA2026

The Hubble Missing Globular Cluster Survey. III. Astro-photometric catalogs, artificial-star tests, and improved absolute proper motions

M. Libralato, A. Bellini, D. Massari +17

The Hubble Missing Globular Cluster Survey (MGCS) has taken one of the last opportunities to complete the census of Galactic globular clusters (GCs) started by past Hubble Space Te…

astro-ph.GA2026

Low-resolution spectroscopic characterisation of five poorly known Galactic stellar clusters

E. Ceccarelli, M. Bellazzini, D. Massari +4

Stellar clusters preserve crucial information on the formation and evolutionary processes that shaped the Milky Way (MW) as we see it today. However, several MW clusters still lack…

astro-ph.GA2026

Probing the Milky Way Halo with RR Lyrae Stars from Gaia Data Release 3

T. Muraveva, L. Monti, D. Massari +5

The Milky Way (MW) stellar halo, containing debris from past accretion events, serves as a fossil record of hierarchical mass assembly. Due to their distinct properties, RR Lyrae s…

astro-ph.GA2025★ 3 cited

The Hubble Missing Globular Cluster Survey. II. Survey membership tools and kinematic analysis of NGC 6749

L. Rosignoli, M. Libralato, R. Pascale +15

The Hubble Missing Globular Cluster Survey has secured high quality astro photometric data in two bands for 34 clusters never observed with HST. When combined with Gaia positional…

astro-ph.GA2025

Hubble Space Telescope proper motions of Large Magellanic Cloud star clusters -- II. Kinematic structure of young and intermediate-age clusters

F. Niederhofer, L. Cullinane, D. Massari +14

In this paper, we explore the kinematic properties of a sample of 19 young (<1 Gyr) and intermediate-age (1-2.5 Gyr) massive star clusters within the Large Magellanic Cloud (LMC).…

astro-ph.GA2025

A Walk on the Retrograde Side (WRS) project. II. Chemistry to disentangle in situ and accreted components in Thamnos

E. Ceccarelli, D. Massari, M. Palla +3

We present the results of the first systematic and dedicated high-resolution chemical analysis of the Thamnos substructure, a candidate relic of the process of hierarchical merger…

astro-ph.GA2025

Cluster Ages to Reconstruct the Milky Way Assembly (CARMA) IV. Chrono-dynamics of seven old star clusters in the Large Magellanic Cloud and the peculiar origin of NGC 1841

F. Niederhofer, D. Massari, F. Aguado-Agelet +15

In this study, we report conclusive evidence for an ancient star cluster that has been accreted by the Large Magellanic Cloud (LMC). By leveraging observations from the Hubble Spac…

astro-ph.GA2025

Cluster Ages to Reconstruct the Milky Way Assembly (CARMA). III. NGC 288 as the first Splashed globular cluster

E. Ceccarelli, D. Massari, F. Aguado-Agelet +6

The system of globular clusters (GCs) in the Milky Way (MW) comprises a mixture of both in situ and accreted clusters. Tracing the origin of GCs provides invaluable insights into t…

astro-ph.GA2025★ 8 cited

The Missing Globular Cluster Survey. I. Survey overview and the first precise age estimate for ESO452-11 and 2MASS-GC01

D. Massari, M. Bellazzini, M. Libralato +17

We present the Missing Globular Cluster Survey (MGCS), a Treasury Program dedicated to the observation of all kinematically confirmed Milky Wa…

astro-ph.GA2024★ 1 cited

A comparative high-resolution spectroscopic analysis of in situ and accreted globular clusters

E. Ceccarelli, A. Mucciarelli, D. Massari +2

Globular clusters (GCs) are extremely intriguing systems that help in reconstructing the assembly of the Milky Way via the characterisation of their chemo-chrono-dynamical properti…

astro-ph.GA2024★ 1 cited

A Walk on the Retrograde Side (WRS) project. I. Tidying-up the retrograde halo with high-resolution spectroscopy

E. Ceccarelli, D. Massari, A. Mucciarelli +7

Relics of ancient accretion events experienced by the Milky Way are predominantly located within the stellar halo of our Galaxy. However, debris from different objects display over…

astro-ph.GA2023

Metal-poor stars with disc-like orbits. Traces of the Galactic Disc at very early epochs?

M. Bellazzini, D. Massari, E. Ceccarelli +5

We use photometric metallicity estimates for about 700000 stars in the surroundings of the Sun, with very accurate distances and 3-D motions measures from Gaia DR3, to explore the…