Radial velocities of 3 RasTyc new triple system

During the study of a large set of late-type stellar X-ray sources, we discovered a high fraction of multiple systems. In this paper we investigate the orbital elements and...在对大量晚型恒星X射线源（late-type stellar X-ray sources）开展研究的过程中，我们发现其中多星系统的占比极高。本文中，我们将对其轨道要素（orbital elements）展开探究……