The Tulip Nebula, catalogued as Sharpless 101 (Sh2-101), is an emission nebula in the constellation Cygnus.
My picture comprises almost 700 x 20” exposures (3.9 hours) at ISO 1600, imaged from Colchester, England, in August 2023 on a modified Nikon D750 DSLR, Sky-Watcher Explorer 150p, EQ5 Pro, via Stellarmate in Kstars/Ekos. Stacked in AstroPixelProcessor, cropped and adjusted in Photoshop and Lightroom.