A stack of three 5 minute + three 2 minute h-alpha images using STL-11000. Scope is an AP Riccardi-Honders 305mm and f/3.8. This was mainly a...
Here is a m42 taken with STL-11000m, three 5 minute R-G-B images. (45 minutes total) Scope AP R-H 305mm @ f/3.8 Would like to have "HDRed' this...
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