Target: NGC 891 (also known as Caldwell 23)
Location: 18th Concession, Tiny Township, Ontario, Canada
Start Date: 10 November, 2009
Start Time: 7:53pm
Lens: Williams Optics Megrez 90mm
Focal Length: 623mm
Camera: Canon XSI
Lights: 13@800 ISO, 240 seconds, and 14@800 ISO, 480 seconds
Darks: 6@800 ISO, 240 seconds, and 4@800 ISO, 480 seconds
Mode: RAW and JPG
Mount: Skywatcher EQ5
Guiding Scope: Orion AutoGuider Refractor Telescope Package
Guiding Software: PHD

Processing: Aligned and Preprocessed in Nebulosity, Final Processing in Adobe CS5