A Lucky Cluster of Middle-Aged Stars – (Caldwell 1 or NGC 188) – Deep Sky Videos
From DeepSkyVideos. The open cluster NGC 188 has retained an unusual population of middle-aged stars due to an orbit which spends long periods away from the messy galactic plane. More links and info in full description ↓↓↓ Discussed by Professor Mike Merrifield, emeritus professor from the University of Nottingham. The cluster is also dubbed Caldwell…
