The Andromeda Galaxy (M31)

Posted by Termo
on Thursday, April 29, 2010

by Brendan Alexander

 

Camera: Unmodded 1000D
Lens: Sigma 70-300mm APO, Set at 300mm.
Mount: CG4 unguided
Date & Time: 10Nov2009, 19:00-22:30
Location: Donegal, Ireland
Exposure: 25 X 4mins, ISO 800 (100min Total)
Calibration: 20darks, 20flats.
Stacked: DSS
Processed: Photoshop 7.0.

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