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Camera: Canon EOS 300D Digital Rebel
Lens: Canon 18-55mm @ 25mm, f/5.6
Exposure: 5x15s+4x20s=2.8min @ ISO1600
Mount: Tripod
Processing: Dark, flat and bias calibration, alignment, stacking and digital development in IP 2.0.
Levels, curves, skyglow and noise removal in Photoshop CS with Neat Image.