Binaries in the Praesepe and Coma clusters

This completes a study of the evolution of binary systems in five open clusters of various ages. Among 21 stars observed in Praesepe, eight are found or confirmed to be...本研究完成了对5个不同年龄疏散星团（open clusters）内双星系统（binary systems）演化过程的系统性研究。在针对蜂巢星团（Praesepe）观测的21颗恒星中，有8颗被发现或证实为……