Binary Fraction in Galactic Star Clusters: FSR 866, NGC 1960, and STOCK 2
L. Yalyalieva,
A. Chemel,
G. Carraro
et al.
Abstract:The study of binary stars in different astronomical environments offers insights into the dynamical state of the hosting stellar systems. The binary fraction in fact plays a crucial role in the dynamical evolution of stellar systems, regulating processes like mass segregation and dynamical heating, and in some cases leading to the formation of exotic objects, like, for instance, blue straggler stars. We used two methodologies to estimate the binary fraction in three different-age open star clusters: FSR 866, N… Show more
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