The Flame Nebula. This image is comprised of 90 second x 35 lights frames and 90 seconds x 10 Dark Flats frames @ISO 640 on Feb 21st, 2015 using a Celestron Omni 102XLT and Nikon D5200 camera (prime focus).

Stacked in Deep Sky Stacker and edited in Photoshop (Flatten colors/Levels/Curves/Noise Reduction/Unsharp Mask)