Star Clusters
NGC 663 in Cassiopeia
NGC 663 is a young open cluster, at perhaps 20-25 million years of age. It consists of around 400 stars and is approximately 6,800 lightyears distant.
ZWO ASI294MC Pro camera through an 8-inch Teleskop-Service Ritchey-Chretien telescope.
Date: 22/10/2019
Photographer: Graham Wilcock
