《宋书·志·卷二十四》
十月丁丑，有彗星出现在北斗之宿。
十月丁丑，有星孛于北斗。
In October of Dingchou year, a comet appeared in the Big Dipper constellation.
<s>[INST] Translate the following Classical Chinese text into modern Chinese: 十月丁丑，有星孛于北斗。 [/INST] 十月丁丑，有彗星出现在北斗之宿。</s>
Translate the following Classical Chinese text into modern Chinese: 十月丁丑，有星孛于北斗。
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十月丁丑，有彗星出现在北斗之宿。
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