Stacking and processing image of M101 to remove light pollution in GIMP

It is amazing what instructions you can find on YouTube and Google! I downloaded DeepSkyStacker and stacked 7 images of M101 I took last night to create single image with equivalent exposure of 40 minutes and then carried out the instructions at https://www.youtube.com/watch?v=FsvX48S807Q to remove light pollution – results were amazing as you can see … Continue reading Stacking and processing image of M101 to remove light pollution in GIMP