activity
20202026
most citedAPOGEE Chemical Abundance Patterns of the Massive Milky Way Satellites

152 citations · 479 across the 33 of their papers we have counts for

collaborators

35 papers

astro-ph.SR2026

SPICY 30021: an embedded bona fide FUor with a mid-infrared precursor

Zhen Guo, Calum Morris, Vitor Fermiano +37

Unstable mass accretion in young stellar objects (YSOs) often leads to observable outbursts, which play a key role in stellar mass assembly during pre-main-sequence evolution. The…

astro-ph.SR2026

Unresolved triples in the open cluster NGC 2437 (M 46) confirmed by the KMOS VVVX-GalCen Spectroscopic Survey

D. Minniti, T. Palma, C. O. Obasi +31

Recent optical and near-IR photometric databases like Gaia data release 3 (DR3) and the VISTA Variables in the Vía Láctea eXtended (VVVX) ESO public survey allow the exploration of…

astro-ph.GA2026

Globular cluster candidates uncovered by VVVX and MUSE

P. Rodríguez Cuevas, B. Dias, D. Minniti +1

The Milky Way has about 220 cataloged globular clusters. This number is far smaller than what is found in a similar galaxy such as Andromeda, which has about 600 globular clusters.…

astro-ph.GA2026

A Newly Discovered VVVX Star Cluster Surfing the Galactic Disk

Elisa R. Garro, José G. Fernández-Trincado, Casmir O. Obasi +15

We report the discovery of Garro 04, a previously unidentified stellar cluster toward the Galactic disc, uncovered as part of the ESO/KMOS VVVX-GalCen Spectroscopic Survey. This ob…

astro-ph.SR2026

Unresolved triple systems in the aged open cluster Trumpler 19: Discovery, confirmation, and implications

D. Minniti, R. K. Saito, V. D. Ivanov +31

It is difficult to identify unresolved triple and higher-order systems beyond the solar vicinity. Star clusters yield controlled environments with known physical parameters, provid…

astro-ph.GA2026

Kinematical and dynamical properties of recently discovered bulge and disc star clusters with WINERED

Ilaria Petralia, Dante Minniti, José G. Fernández-Trincado +8

Context. Galactic globular clusters are a very important tool in explaining the characteristics of the Milky Way. Therefore it is essential to determine the kinematical and dynamic…

astro-ph.GA2026

A near-infrared stellar atlas of the Galactic plane from the VVVX survey

Javier Alonso-García, Maren Hempel, Roberto K. Saito +12

The VISTA Variables in the Via Lactea eXtended (VVVX) ESO public survey observed the Galactic plane and the outer Galactic bulge in the near-infrared to mitigate the effects of ext…

astro-ph.GA2026

HST+IGRINS synergy to characterise the newly discovered metal-rich bulge globular cluster Patchick 126

Elisa R. Garro, Davide Massari, José G. Fernández-Trincado +10

We present the first comprehensive spectroscopic and deep photometric study of the globular cluster (GC) candidate Patchick~126. The spectroscopic analysis is based on high-resolut…

astro-ph.GA2025

Consensus based Algorithm for Nonparametric Detection of Star Clusters (CANDiSC)

C O Obasi, J G Fernandez Trincado, M Gomez +14

Context: The VISTA Variables in the Via Lactea (VVV) and its extension (VVVX) are near-infrared surveys mapping the Galactic bulge and adjacent disk. These data have enabled the di…

astro-ph.GA2025

The VISCACHA survey XIV. Chemical evolution history of the SMC: The Southern Bridge Clusters

Sasi Saroon, B. Dias, T. Tsujimotto +18

The chemical evolution history of the Small Magellanic Cloud (SMC) is complex and is best understood through a comprehensive analysis of star clusters across its various regions. T…

astro-ph.GA2025★ 3 cited

The VISCACHA Survey: XIII. The extended main-sequence turn-off in intermediate-age low-mass clusters

Stefano Souza, Angeles Pérez-Villegas, Bruno Dias +16

The extended main-sequence turn-off (eMSTO) is a well-known feature observed in young and intermediate-age star clusters, characterized by a significant broadening of the main-sequ…

astro-ph.GA2025★ 1 cited

Multi-Wavelength characterization of VVVX open clusters

C. O. Obasi, E. R. Garro, J. G. Fernández-Trincado +4

Context. Large-scale surveys across wavelengths, aided by machine learning, have improved the detection of old open clusters in high-extinction Milky Way regions. Aims. We aim to c…

astro-ph.GA2025★ 1 cited

Variable stars in the VVV globular clusters III. RR Lyrae stars in the inner Galactic globular clusters

Javier Alonso-García, Leigh C. Smith, Jason L. Sanders +13

High reddening near the Galactic plane hampers observations and proper characterization of the globular clusters (GCs) located toward the inner regions of the Milky Way. The VISTA…

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

VVVX survey dusts off a new intermediate-age star cluster in the Milky Way disk

E. R. Garro, D. Minniti, J. Alonso-García +5

Our primary long-term objective is to seek out additional star clusters in the poorly studied regions of the MW. The aim of this pursuit is to finalize the MG's globular and open c…

astro-ph.GA2024★ 38 cited

The VISTA Variables in the Vía Láctea eXtended (VVVX) ESO public survey: Completion of the observations and legacy

R. K. Saito, M. Hempel, J. Alonso-García +143

The ESO public survey VISTA Variables in the Vía Láctea (VVV) surveyed the inner Galactic bulge and the adjacent southern Galactic disk from . Upon its conclusion, the c…

astro-ph.GA2024

Over 200 globular clusters in the Milky Way and still none with super-Solar metallicity

E. R. Garro, D. Minniti, J. G. Fernández-Trincado

Many globular clusters (GCs) in the Milky Way (MW) have been studied in recent years, especially in hidden regions such as those of the Galactic bulge. Our main goal is to understa…

astro-ph.GA2023

The globular cluster VVV CL002 falling down to the hazardous Galactic centre

D. Minniti, N. Matsunaga, J. G. Fernandez-Trincado +15

Context. The Galactic centre is hazardous for stellar clusters because of the strong tidal force. Supposedly, many clusters were destroyed and contributed stars to the crowded stel…

astro-ph.GA2023

The VISCACHA survey -- IX. The SMC Southern Bridge in 8D

M. C. Parisi, R. A. P. Oliveira, M. Angelo +16

The structure of the Small Magellanic Cloud (SMC) outside of its main body is characterised by tidal branches resulting from its interactions mainly with the Large Magellanic Cloud…

astro-ph.GA2022★ 14 cited

Gaia-IGRINS synergy: Orbits of Newly Identified Milky Way Star Clusters

Elisa R. Garro, José G. Fernández-Trincado, Dante Minniti +11

The recent exquisite Gaia astrometric, photometric, and radial velocity (RV) measurements resulted in a substantial advancement for the determination of the orbits for old star clu…

astro-ph.GA2022★ 17 cited

A new low-luminosity globular cluster discovered in the Milky Way with the VVVX survey

E. R. Garro, D. Minniti, M. Gómez +4

The VISTA Variables in the Via Láctea Extended Survey (VVVX) allows probing previously unexplored regions of the inner Milky Way (MW). We are looking for new candidate globular clu…

astro-ph.GA2022★ 6 cited

APOGEE-2S Mg-Al anti-correlation of the Metal-Poor Globular Cluster NGC 2298

Ian Baeza, José G. Fernández-Trincado, Sandro Villanova +6

We present detailed elemental abundances and radial velocities of stars in the metal-poor globular cluster (GC) NGC 2298, based on near-infrared high-resolution ( 22,500) sp…

astro-ph.GA2022★ 30 cited

Galactic ArchaeoLogIcaL ExcavatiOns (GALILEO) I. An updated census of APOGEE N-rich giants across the Milky Way

José G. Fernández-Trincado, Timothy C. Beers, Beatriz Barbuy +9

(ABRIDGED) We use the 17th data release of the second phase of the Apache Point Observatory Galactic Evolution Experiment (APOGEE-2) to provide a homogenous census of N-rich red gi…

astro-ph.GA2021★ 20 cited

Unveiling the nature of 12 new low-luminosity Galactic Globular Cluster Candidates

E. R. Garro, D. Minniti, B. Alessi +10

The Galactic globular cluster system is incomplete, especially in the low latitude regions of the Galactic bulge and disk. We report the physical characterization of twelve star cl…