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M10 (NGC 6254)
Size:20'(83 ly) Mag:6.6 Dist:14,300 ly
Camera: Canon EOS 300D Digital Rebel
Telescope: Celestron 9.25"SCT, 2350mm @ f/10
Exposure: 35x15s=8.8 min @ ISO1600
Mount: Celestron ASGT
Processing: Dark, flat and bias calibration, alignment, stacking and digital development in IP 2.75. Alignment in Registar.
Levels, curves, skyglow & noise removal and shapening in Photoshop CS with Neat Image & Gradient exterminator.
© 2004-2006 Rich Maruzzi
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