This image of Messier 27, The Dumbbell Nebula, was captured on August 22nd & 23rd 2022. I used a Celestron Edge HD 925 with a 0.7 reducer, an ASI 2600MC Pro, I used an IDAS NBZ filter one night and none the second. I managed to get 6 hours, 35 minutes total exposure time, with 79 x 300s subs. I processed it in Siril, Starnet and GIMP.