Transiting planets in Kepler-47 circumbinary system

Of the nine confirmed transiting circumbinary planet systems, only Kepler-47 is known to contain more than one planet. Kepler-47 b (the "inner planet") has an orbital period of...在已确认的9个凌星环双星行星系统（transiting circumbinary planet systems）中，仅已知开普勒-47（Kepler-47）系统包含多颗行星。开普勒-47 b（即“内行星”）的轨道周期为……