Hi guys, This is a high dynamic range image of M42. It consists of 102 x 180 sec light frames plus another 86 x 30 sec light frames that were used for the inner core. It was taken with a modified Olympus EPM2 and Nikon 180mm f/2.8 at f/4 on a Fornax Lightrack ii mount and it has super bias and dark frame subtraction. It was processed using PixInsight and there is no noise reduction. Cheers!