Reprocess of Heart Nebula data from 18/11/2019 on 19/1/2020 Posted 19/01/2020 by Andrew Thornett Reprocess of my Heart Nebula data from 18/11/2019 on 19/1/2020. Andy Follows from this post: Re-processing my image of Heart Nebula 18/11/2019 using Roger Samworth’s gradient removal technique in GIMP 22/11/2019 Newly processed image: