Constellation(s) Hercules Declination +17° 44′ 55″ Number of galaxies 300 | Right ascension 16 05 15.0 Brightest member NGC 6050 Richness class 2 | |
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The Hercules Cluster (Abell 2151) is a cluster of about 200 galaxies some 500 million light-years distant in the constellation Hercules. It is rich in spiral galaxies and shows many interacting galaxies. The cluster is part of the larger Hercules Supercluster, which is itself part of the much larger Great Wall super-structure.[1]
References
Hercules Cluster Wikipedia(Text) CC BY-SA