Diffuse emission nebula "North America" (NGC 7000, LBN 373)

Aug 16th, 2026

4 h 20 m

Constellation CygnusDiffuse emission nebula "North America" (NGC 7000, LBN 373)H II regions of ionized hydrogenDark gas-dust region LDN 935 "Gulf of Mexico"Equipment:Camera Canon EOS 200 Da.Telescope Synta SkyWatcher 150/750, F/5Mount HEQ-5 ProBahtinov maskPolar finder camera iOptron iPolarComa corrector Baader MPCC Mark IIIGuidescope SVBONY 60/240, F/4Guide camera ZWO ASI 120 MiniFlat panel Gemini 190 mmCapture software:Astrophotography Tool, SharpCap (polar alignment), EQ-Mode, ASCOM, Cartes Du Ciel, PHD2Village Stepninskoye, Chelyabinsk OblastBlue light pollution zone. Class 4 on the Bortle scale.Imaging on 14-15.08.2026Total 173 light frames of 90 seconds each + 20 dark frames + 20 bias frames + 20 flat framesISO 3200Total integration time Σ=4h19'30"Post-processing software:DeepSkyStacker, FITStacker, Lightroom, StraNet2GUI, Photoshop, Topaz Denoise AI

Aug 16th, 2026

4 h 20 m

Constellation CygnusDiffuse emission nebula "North America" (NGC 7000, LBN 373)H II regions of ionized hydrogenDark gas-dust region LDN 935 "Gulf of Mexico"Equipment:Camera Canon EOS 200 Da.Telescope Synta SkyWatcher 150/750, F/5Mount HEQ-5 ProBahtinov maskPolar finder camera iOptron iPolarComa corrector Baader MPCC Mark IIIGuidescope SVBONY 60/240, F/4Guide camera ZWO ASI 120 MiniFlat panel Gemini 190 mmCapture software:Astrophotography Tool, SharpCap (polar alignment), EQ-Mode, ASCOM, Cartes Du Ciel, PHD2Village of Stepninskoye, Chelyabinsk OblastBlue light pollution zone. Class 4 on the Bortle scale.Imaging on 14-15.08.2026Total of 173 Light frames at 90 seconds each + 20 Dark frames + 20 Bias frames + 20 Flat framesISO 3200Total integrated signal Σ=4h19'30"Post-processing software:DeepSkyStacker, FITStacker, Lightroom, StraNet2GUI, Photoshop, Topaz Denoise AI