《宋书·志·卷二十三》
景元四年六月，有二颗像斗一样的大流星出现于西方，分别流向南北方向，明亮而且隆隆有声。
景元四年六月，大流星二，并如斗，见西方，分流南北，光照隆隆有声。
In the sixth month of the fourth year of the Jingyuan reign, two large meteors resembling ladles appeared in the west and moved toward the north and south, respectively. They were bright and made loud rumbling noises.