《明史·志·卷二》
十五年三月甲子日，侵犯天街星；九月乙卯日，侵犯井宿；辛巳日，入守井宿。
十五年三月甲子，犯天街。九月乙卯，犯井。辛巳，守井。
On Jiazi Day of the third lunar month of the 15th year, it encroached on Tianjie Star; on Yimao Day of the ninth lunar month, it encroached on Jingsu; on Xisi Day, it moved into Jingsu.