Location of Photo:
Mayhill New Mexico
Date/Time of photo:
OTA: Planewave 20" (0.51m) CDK Optical Design: Corrected Dall-Kirkham Astrograph Aperture: 510mm
NGC 891 (also known as Caldwell 23) is an edge-on unbarred spiral galaxy about 30 million light-years away in the constellation Andromeda.