The constellation also contains an interesting galaxy cluster; the Perseus Cluster (Abell 426) is a massive galaxy cluster located 250 million light-years from Earth; at a redshift of 0.0179, it is the closest major cluster to Earth.
It is a massive galaxy cluster located 250 million light-years from Earth; at a redshift of 0.0179, it is the closest major cluster to Earth. The constellation also contains an interesting galaxy cluster, the Perseus Cluster (Abell 426).
The constellation also contains an interesting galaxy cluster, the Perseus Cluster (Abell 426). It is a massive galaxy cluster located 250 million light-years from Earth; at a redshift of 0.0179, it is the closest major cluster to Earth.
The constellation also contains an interesting galaxy cluster, the Perseus Cluster (Abell 426). It is a massive galaxy cluster located 250 million light-years from Earth; at a redshift of 0.0179, it is the closest major cluster to Earth.