- Description: NGC663 - Open Cluster in Cassiopeia located 1.7 degrees from Messier 103. The two
other clusters are NGC654 (left) and NGC659 (right). North is at the left in this image.
- Camera: Olympus OM1
- Film: hypered Kodak Tech Pan
- Scope: 8" f6 Newtonian
- Mount: Modified Meade DS-16 mount
- Exposure: 30 minutes
- Location: Wilson Coulee Observatory, Ab.
- Date: 20 January, 1991