3 papers
astro-ph.GA2025
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
Global properties, fractality, and mass segregation in single, paired, and grouped open clusters
Valeria Coenda, Gustavo Baume, Tali Palma +1
We investigate the structural and dynamical properties of Open Clusters (OCs) classified as single, in pairs, or in groups. By analysing their mass, size, age, fractality, and mass…
astro-ph.GA2024
Binary and Grouped Open Clusters: A New Catalogue
Tali Palma, Valeria Coenda, Gustavo Baume +1
Context. Understanding the formation and evolution of star clusters in the Milky Way requires precise identification of clusters that form binary or multiple systems. Such systems…