ESO 444-46 (Shapley 8-1, A3558-M1) is a class E4 supergiant elliptical galaxy; the dominant and brightest member of the Abell 3558 galaxy cluster around 640 million light-years away in the constellation Centaurus. It lies within the core of the massive Shapley Supercluster, one of the closest neighboring superclusters. It is one of the largest galaxies in the local universe, and possibly contains one of the most massive black holes known. The black hole's mass is very uncertain, with estimates ranging from as low as 501 million M☉, to as high as 77.6 billion M☉.
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| - ESO 444-46 (en)
- ESO 444-46 (zh)
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| - ESO 444-46 (Shapley 8-1, A3558-M1) is a class E4 supergiant elliptical galaxy; the dominant and brightest member of the Abell 3558 galaxy cluster around 640 million light-years away in the constellation Centaurus. It lies within the core of the massive Shapley Supercluster, one of the closest neighboring superclusters. It is one of the largest galaxies in the local universe, and possibly contains one of the most massive black holes known. The black hole's mass is very uncertain, with estimates ranging from as low as 501 million M☉, to as high as 77.6 billion M☉. (en)
- ESO 444-46 ( 或Shapley 8-1, A3558-M1 ) 是一个位于半人马座的 E4 级超巨椭圆星系; 也是Abell 3558 星系团的主要成员和最明亮的成员,距离我们约 6.4 亿光年。 该星系位于巨大的沙普利超星系团的核心,也是离我们最近的超星系团之一。 它是已知最大的星系之一,也可能包含已知最大的黑洞之一。该黑洞的质量估计为 5.01 亿 - 776亿太阳质量。 (zh)
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| - ESO 444-46 (en)
- ESO 444- G 046, MCG -05-32-026, PGC 047202, Shapley 8-1 (en)
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| - HST image of the elliptical galaxy ESO 444-46. (en)
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| - ESO 444- G 046, MCG -05-32-026, PGC 047202, Shapley 8-1 (en)
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| - Large globular cluster population (en)
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| - ESO 444-46 (Shapley 8-1, A3558-M1) is a class E4 supergiant elliptical galaxy; the dominant and brightest member of the Abell 3558 galaxy cluster around 640 million light-years away in the constellation Centaurus. It lies within the core of the massive Shapley Supercluster, one of the closest neighboring superclusters. It is one of the largest galaxies in the local universe, and possibly contains one of the most massive black holes known. The black hole's mass is very uncertain, with estimates ranging from as low as 501 million M☉, to as high as 77.6 billion M☉. (en)
- ESO 444-46 ( 或Shapley 8-1, A3558-M1 ) 是一个位于半人马座的 E4 级超巨椭圆星系; 也是Abell 3558 星系团的主要成员和最明亮的成员,距离我们约 6.4 亿光年。 该星系位于巨大的沙普利超星系团的核心,也是离我们最近的超星系团之一。 它是已知最大的星系之一,也可能包含已知最大的黑洞之一。该黑洞的质量估计为 5.01 亿 - 776亿太阳质量。 (zh)
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