Posted on July 28, 2014
Frames : 8 x L x 3min , 4 x R x 5min, 4 x G x 5min, 1 x B x 5 min (duplicated x3), 8 x Ha x 10min)
This entry was posted in Astro and tagged M20, Nebula, Sagittarius, Trifid Nebula.
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Cloudbreaker 