Messier 41

M41 (NGC 2287) is an open cluster south of the brightest star Sirius in the constellation Canis Major and, at magnitude 4.5, is visible to the naked eye.

Mark Bailey

The picture was taken with a fully modified Canon Rebel camera (thus one shot color (OSC)) on a TEC 140 telescope from the Alpenglow-Torrey House Observatory in the dark sky community of Torrey, Utah (Bortle 2-3). 12 two-minute sub frames stacked in Deep Sky Stacker = 24 minute photo. Processed in Photoshop (CS5). Unguided, no calibration frames.

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