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M 81

Category:Deep Sky
Published:
1032
M  81NGC 3031
Resolution:
1830x2551 px
File size:
4907 KB

Technical information

Telescope/Lens
Sky-Watcher 250
Camera
zwo 533mc pro
Mount
MT 20-100
Guide Scope
SVBONY 50
Guide Camera
ZWO ASI385MC
Accessories
asiair
Software
Siril, GraXpert
Location
Набережные Челны, Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 168 × 60″ · ISO/Gain: 100 · antlia quad band ·

Total exposure: 2 h 48 m

Photo versions

M  81
Current photoUpdated
M 81

May 19th, 2025

2 h 48 m

M  81
M 81

May 13th, 2025

2 h 44 m

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