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Large amounts of ionized Hydrogen gas creates interesting shapes and patterns such as the Horsehead Nebula (middle) and the Flame Nebula (left of picture). This region is approximately 1600 light years away from Earth in the constellation of Orion.
Image acquired using SBIG St-
120 minutes each of Red, Green and Blue, 1x1 Binning.
Five minute sub-
02/06/11