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Re: NGC 253
Gracias por tu ayuda
NGC 253
NGC 253 4 hours sessions before the meridian 120 " 600 Gain 50 Black Level and 3 hours sessions after the meridian 120" 600 Gain 50 Black Level Scope Skywatcher 200 x1000 Altair Camera 183 C Pro UV/IR-Cut/L filter Stacked with astro pixel processor finally with GIMP PHD2 Guiding My Teacher...