《晋书·志·第三章》
义熙十一年五月甲申，两颗彗星出现在天市垣，扫过帝座星，居于房宿、心宿北面。
义熙十一年五月甲申，彗星二出天市，扫帝坐，在房心北。
On jiashen day of May in the 11th year of Yixi, two comets appeared in Tianshiyuan and swept past the throne, on the north of Fangxiu and Xinsui.