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M81 and NGC3077

Category:Deep Sky
Published:
2062
M81 and NGC3077NGC 3031NGC 3077
Resolution:
4318x2811 px
File size:
8286 KB

Photo description / processing

Galaxy M81 against a background of galactic dust clouds. Captured under conditions of very poor seeing.

Technical information

Telescope/Lens
Custom telescope 342mm f/3.36
Camera
QHY268C
Mount
Sky-Watcher EQ8
Guide Scope
Sky-Watcher ED70
Guide Camera
ZWO ASI120MM
Software
DeepSkyStacker, FitStacker, Pixinsight, Adobe Photoshop
Location
Talsi, Balgales pagasts, Latvia

Light pollution

Gray, Bortle 2 zone

Date taken

Exposure

  • 120 × 180″ · ISO/Gain: 30 ·

Total exposure: 6 h 0 m

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