《汉书·志·天文志》
八月，天狗星落在梁地，这年在长安诛杀造的人周殷示众。
八月，天狗下梁野，是岁诛反者周殷长安市。
In the eighth month, the _tiangou_ star fell in the Liang region. In the same year, the rebel Zhou Yin was executed in Chang'an and publicly displayed.