Thursday, March 18, 2010

M46 Neighborhood

The clusters M46, M47, NGC 2423 and planetary NGC 2438.
William Optics M110 + 0.8x flattner
Canon 40D, 12 3-minute exposures, F/5, ISO 400
Sirius mount guided by Orion SSAG on Borg 45ED, Hampshire, IL
Stacked in DeepSkyStacker and processed in Photoshop.

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