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NGC 7331 and Stephan's Quintet

Dima Sergiychuk

17233

Aug 11th, 2021

1920

NGC 7331 and Stephan's Quintet

NGC 7325NGC 7326NGC 7333NGC 7338IC 1450NGC 7317NGC 7318NGC 7319NGC 7320NGC 7327NGC 7331NGC 7335NGC 7336NGC 7337NGC 7340

Resolution:: 3702x2121 px
File size:: 2762 KB

Show astrometry on hover

Technical information

Telescope/Lens: Sky-Watcher BKP150/750
Camera: Canon EOS 550D
Mount: EQ3-2
Guide Scope: 50mm f/4 Guidescope
Guide Camera: Datyson T7C
Software: PHD2, Canon EOS Utility, DeepSkyStacker, FitStacker, Fitswork, Adobe Photoshop

Location: Rafalivka, Ukraine

Light pollution

Blue, Bortle 3 zone

Date taken: Aug 10th, 2021

Exposure

30 × 300″ · ISO/Gain: 800 · 08.08.21 · Aug 10th, 2021
37 × 300″ · ISO/Gain: 800 · 10.08.21 · Aug 10th, 2021
18 × 300″ · ISO/Gain: 800 · 11.08.21 · Aug 10th, 2021

Total exposure: 7 h 5 m

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