Binary Star Evolution in Different Environments: Filamentary, Fractal, Halo and Tidal-tail Clusters

Xiaoying Pang, Yifan Wang, Shih-Yun Tang +7

Using membership of 85 open clusters from previous studies (Pang et al. 2021a,b, 2022b; Li et al. 2021) based on Gaia DR3 data, we identify binary candidates in the color-magnitude…