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M 81

Evgeniy Osharov

1341564

Oct 28th, 2021

2290

M 81

NGC 3031

Resolution:: 4552x3203 px
File size:: 2460 KB

Show astrometry on hover

Technical information

Telescope/Lens: Sky-Watcher 1501
Camera: canon 550dа
Mount: Celestron Advanced VX
Guide Scope: Guide Scope 50/184
Guide Camera: ZWO ASI120MM
Software: DeepSkyStacker, Adobe Photoshop

Location: Красноярск, Россия

Light pollution

Green, Bortle 4 zone

Date taken: Oct 14th, 2021

Exposure

4 × 300″ · ISO/Gain: 400 · Oct 14th, 2021
4 × 900″ · ISO/Gain: 200 · Oct 14th, 2021

Total exposure: 1 h 20 m

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