DeepSkyHosting

M81

Ananas
8100
Category:Deep Sky
Published:
588
M81NGC 3031
Resolution:
2567x2479 px
File size:
4533 KB

Technical information

Telescope/Lens
Sky-Watcher 150/750
Camera
ZWO ASI533MC Pro
Mount
Juwei 17
Guide Scope
SVBONY SV165
Guide Camera
ZWO ASI224MC
Accessories
Baader MPCC
Software
Siril, Adobe Photoshop
Location
Tokyo

Light pollution

White, Bortle 8/9 zone

Date taken

Exposure

  • 388 × 60″ · ISO/Gain: 101 · SVBONY UV/IR Cut ·

Total exposure: 6 h 28 m

Photo versions

M81
Updated
M81

Jan 8th, 2026

6 h 28 m

M81
Current photo
M81

Dec 10th, 2025

6 h 28 m

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