Differential Velocities of very low mass SBs

We report on the results of a survey for radial velocity variability in a heterogeneous sample of very low mass stars and brown dwarfs. One distinguishing characteristic of the...本研究报道了针对极低质量恒星与褐矮星（Brown Dwarfs）组成的非均质样本开展的径向速度（radial velocity）变异性巡天观测结果。该样本的一项显著特征为……