Infinity live stack of 45x60sec subs with a Horizon OSC and a Baader 2" Hydrogen Alfa filter. Dialed the "Saturation" setting down to -100 in Infinity to emulate a monochrome image just for fun. Scope is a Stellarvue SV70t with a dedicated .80x FF/FR riding on a Vixen Sphinx mount and guided with PHD2 software.
-Craig
Topic: M17 Wide Field in Ha (Read 9256 times)
