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20182026
most citedThe Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XVI. The helium abundance of multiple populations

215 citations · 1.6k across the 67 of their papers we have counts for

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Showing 2023Show all

10 papers · 1 filter

astro-ph.GA2023

The metallicity variations along the chromosome maps: The Globular Cluster 47 Tucanae

A. F. Marino, A. P. Milone, E. Dondoglio +11

The "chromosome maps" (ChMs) of globular clusters (GCs) have revealed that these ancient structures are not homogeneous in metallicity in various ways, and in different natures. Th…

astro-ph.SR2023★ 14 cited

Photometric Binaries in 14 Magellanic Cloud Star Clusters

Anjana Mohandasan, Antonino P. Milone, Giacomo Cordoni +7

Binary stars play a major role in determining the dynamic evolution of star clusters. We used images collected with the Hubble Space Telescope to study fourteen Magellanic Clouds s…

astro-ph.GA2023

A deep dive into the Type II Globular Cluster NGC 1851

E. Dondoglio, A. P. Milone, A. F. Marino +13

About one-fifth of the Galactic globular clusters (GCs), dubbed Type II GCs, host distinct stellar populations with different heavy elements abundances. NGC 1851 is one of the most…

astro-ph.GA2023★ 7 cited

Multiple Stellar Populations outside the tidal radius of NGC1851 through Gaia DR3 XP Spectra

Giacomo Cordoni, Anna F. Marino, Antonino P. Milone +6

Ancient Galactic Globular Clusters (GCs) have long fascinated astronomers due to their intriguing multiple stellar populations characterized by variations in light-element abundanc…

astro-ph.SR2023★ 13 cited

Hubble Space Telescope survey of Magellanic Cloud star clusters. UV-dim stars in young clusters

A. P. Milone, G. Cordoni, A. F. Marino +11

Young and intermediate-age star clusters of both Magellanic Clouds exhibit complex color-magnitude diagrams. In addition to the extended main-sequence turn-offs (eMSTOs), commonly…

astro-ph.GA2023★ 33 cited

Differential reddening in the direction of 56 Galactic globular clusters

M. V. Legnardi, A. P. Milone, G. Cordoni +6

The presence of differential reddening in the direction of Galactic globular clusters (GCs) has proven to be a serious limitation in the traditional colour-magnitude diagram (CMD)…