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M104 Sombrero Galaxy
LX90GPS 8", f/6.3 FR, DSI-C, Alt/Az mode
Capture: 5/16/07, Envisage 4, Gain-100, Offset-50, 46*30-sec subs
10-15 mph winds but hand-selected 46/48 30-sec subs; seeing poor
Processing Software: Envisage 4, Drizzle 2.0x/0.9 pixel fraction
Photoshop Elements 2 with Fits Liberator, SmartCurves & Noah's tools
Reprocessed: 6/23/07
Reprocessed Final Stages with Photoshop CS2 8/25/07
1/28/08 PS CS2 levels to color balance, Carboni "Soft Color Gradient Removal",
high pass stars.
12/13/08 desaturate greens; smart sharpen outside DSO; pinch big star
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