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Sunspot 08-04-11

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Sunspot 08-04-11
Orion EON with 5x barlow and Daystar H-alpha filter. Taken as AVI with QHY5 camera and stacked with Registax. Post-processing / colouring in CS3. All info taken from red channel.
Posted by Flamencopaul on April 14, 2011 Full Size|