NGC 89(ESO 194-11, AM 0018-485, PGC 1374)是凤凰座一个棒旋星系,与NGC 87、NGC 88和NGC 92一起组成罗伯特四重奏。星等为13.3,赤经为21分24.3秒,赤纬为-48°39'55"。在1834年9月30日首次被约翰·弗里德里希·威廉·赫歇尔发现。
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