Radial Velocities on 6 exoplanet host stars

For transiting planets, the Rossiter-McLaughlin effect allows the measurement of the sky-projected angle beta between the stellar rotation axis and a planet's orbital axis....针对凌日行星（transiting planets），罗斯特-麦克劳克林效应（Rossiter-McLaughlin effect）可用于测定恒星自转轴与行星轨道轴之间的天球投影角β。