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来自维基百科,自由的百科全书
NGC 2122 是山案座的一個星系。NGC 2122是一个形状不很规则的星系,它基本上呈圆形,但是内部星和星云的分布很不均匀。整体上它相当明亮,向中心其亮度不断增高。其恒星的亮度全部在15等以下。
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