《南齐书·志·卷十二》
泰始三年正月十七日，有股白气出现在西南，划过东西半个天空，名叫长庚。六年九月二十七日，一股二丈长的白气又出现在东南方，而且形状长大，比彗星要迅猛。
泰始三年正月十七日，白气见西南，东西半天，名曰长庚；六年九月二十七日，白气又见东南，长二丈，并形状长大，猛过彗星。
On January seventeenth of the third year of Taishi, a white air appeared in the southwest, crossing half of the sky from east to west, named Chang Geng. On September twenty-seventh of the sixth year, another two-zhang-long white air appeared in the southeast, and its shape was large and faster than a comet.