Dark Nebula Barnard 150 "Seahorse"

Dark Nebula Barnard 150 "The Seahorse" Constellation: Cepheus My first dark nebula! Equipment: Telescope: Sky-Watcher 150/750 Mount: Sky-Watcher HEQ5 Pro Camera: Canon 550Da Cooled Guide Scope: Svbony 60/240 Guide Camera: ZWO ASI120MM Mini Coma Corrector: Baader MPCC MK II Filter: Svbony UV/IR Cut 2" Control: ZWO ASIAIR PRO Software Used: Acquisition: ZWO ASIAIR PRO Calibration, Stacking, Post-processing: PixInsight 1.8, Ps, Topaz DeNoise Location, Date, and Frames: August 19-20, 2023, Verkhneyarkeyevo Village, Republic of Bashkortostan L – 27 x 400s ISO/Gain: 800 (6-9°C) L – 15 x 600s ISO/Gain: 800 (3-7°C) Total integration: 5.5 hours. Yellow light pollution zone (Bortle 5-4).