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Rich Maruzzi | all galleries >> Astrophotography >> Constellations labeled > Cassiopeia
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Nov-20-05, 19:59 EST

Cassiopeia

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Camera: Canon Digital Rebel
Lens: Canon 50mm @ f/3.2
Exposure: 28x30s=14 min @ ISO800
Mount: Celestron ASGT
Processing: Dark, flat and bias calibration, alignment, stacking and digital development in IP 2.5. Alignment in Registar.
Levels, curves, skyglow & noise removal and shapening in Photoshop CS with Neat Image & Gradient Exterminator.


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