Eastern Veil, Pickering’s Triangle, Western Veil – Supernova Remanent

Backyard astrophotography in light-polluted Cologne-Dellbrück (19.5 mag/”2)
William Optics GT 81 FD 478mm f/5.9, IDAS LPS P2, TSFlat2, Canon 5D Mark II (a)
Mount AZ EQ6 GT, WO Guiding Scope 50mm f/4, ALccd QHY 5L-II mono
Dithering with BackyardEOS and PHD2
54 x 480s ISO 400, 20 flats, 50 bias, 15 darks
Data reduction using Theli (NOMAD calibration)
Image processing using STIFF, Photoshop, Lightroom
Crop 83%