汝阴侯墓二号式盘太一九宫运行复原

The Research on the Deity Taiyi of the Second Astrolabe from the Tomb of Marquis Ruyin

汝阴侯墓二号式盘太一的运行分为大周期和小周期两个层次。大周期模拟帝星运行。小周期则以太一大周期所居宫位为起点,以被旋转过的天盘上的数字为序逐日游徙于九宫。

The movement of the Deity Taiyi(the Grand One) of the second astrolabe(cosmic-board)excavated from the tomb of Marquis Ruyin can be divided into two periods,the major-period and the minor-period.In the major-period,the Deity Taiyi simulates the movement of the Polaris(the Emperor Star).In the minor-period,the Deity Taiyi starts from the palace of the major-period,and moves into the nine palaces day by day in order of the numbers on the rotated celestial disc.