Rotational velocities in early-M stars

We present a catalog of rotation and chromospheric activity in a sample of 334 M dwarfs of spectral types M0-M4.5 populating the parameter space around the boundary to full...本研究构建了一份涵盖334颗M型矮星（M dwarfs）的自转与色球活动星表，这些样本的光谱型为M0至M4.5，其参数空间处于趋近于完全的边界附近