NGC 891

 

 

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Technical Details
Telescope: A&M Ritchey-Chretién 10" f/8
Mount: Paramount ME
Camera: SBIG ST8E ABG + SBIG CFW8 (standard RGB filter set)
Exposure: L:R:G:B = 270:120:120:180 min
Location: My backyard observatory in Moneglia (GE), Italia
Date: September 2006
Software: Maxim DL 4.5, CCDStack, Photoshop CS3, PixInsight SE 1.0