epsilon Cnc radial velocities & spectra

We observe the brightest member of the Praesepe cluster, {epsilon} Cnc, to precisely measure the characteristics of the stars in this binary system, en route to a new...本研究以蜂巢星团（Praesepe Cluster）中最亮的成员星巨蟹座ε星（{epsilon} Cnc）为观测对象，精准测定该双星系统内恒星的各项特性，旨在为后续全新的……研究奠定基础。