Pearl Cluster (NGC 3766)
The Pearl Cluster is a bright open cluster located 5,500 light-years away in the southern constellation of Centaurus (the Centaur). With an apparent magnitude of… Read More »Pearl Cluster (NGC 3766)
The Pearl Cluster is a bright open cluster located 5,500 light-years away in the southern constellation of Centaurus (the Centaur). With an apparent magnitude of… Read More »Pearl Cluster (NGC 3766)