M13
(Click to enlarge) This image © Copyright 2018, Michael Fulbright Quick test of DBA 10 inch f/5 Newtonian. Date: 05/09/2018 Telescope: DBA 10 inch f/5 Newtonian Mount: Astro-Physics Mach1GTO Camera: ZWO ASI1600MM-Cool Exposure: Baader B 1.25" CCD Filter: 60x15" (gain: 139.00) -15C bin 1x1, Baader G 1.25" CCD Filter: 60x15" (gain: 139.00) -15C bin 1x1, Baader R 1.25" CCD Filter: 60x15" (gain: 139.00) -15C bin 1x1
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