Transit time variations for 12 exoplanets

We identify a set of planetary systems observed by Kepler that merit transit-timing variation (TTV) analysis given the orbital periods of transiting planets, the uncertainties...我们筛选出一组由开普勒（Kepler）望远镜观测到的行星系统，结合凌星行星的轨道周期及其测量不确定度等因素，认定这些系统值得开展凌星时刻变化（TTV）分析。