bn:00483499n
Noun Named Entity
Categories: Dark matter, Abell objects, Galaxy clusters, Abell richness class 3
EN
Abell 520  Train Wreck Cluster
EN
Abell 520 is a galaxy cluster in the Orion constellation, located at a co-moving radial distance of 811 Mpc and subtends 25 arcminutes on the Earth sky. Wikipedia
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EN
Abell 520 is a galaxy cluster in the Orion constellation, located at a co-moving radial distance of 811 Mpc and subtends 25 arcminutes on the Earth sky. Wikipedia
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