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Trifid Nebula M20 H-alpha 1000 min exposure - March 2011 | by Joseph Brimacombe
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Trifid Nebula M20 H-alpha 1000 min exposure - March 2011

Taken from Coral Towers Observatory using a 14" Meade and STL6K camera. Total exposure 1000 min in 5 min subs.

Info about M20: en.wikipedia.org/wiki/Trifid_Nebula

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Taken on March 26, 2011