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来源:雅诚德英语网
NGC 4452 was first seen by William Herschel in 1784 with his 47 cm telescope in England.
NGC 4452首见于1784年,是英格兰的威廉·赫瑟尔用他那47cm的望远镜发现的。
NGC 4452 was first seen by William Herschel in 1784 with his 47 cm telescope in England.
NGC 4452首见于1784年,是英格兰的威廉·赫瑟尔用他那47cm的望远镜发现的。