NGC 891 is a unbarred spiral galaxy in the Andromeda constellation. It is also known as the Silver Sliver.

Image taken using the 32-inch Schulman telescope with STX camera on Mt. Lemmon, AZ. Data capture and reduction by Adam Block, University of Arizona. LRGB processing by JDS using CCDStack and Photoshop CS5.

In memory of David Thomas Austern.

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