DeepSkyHosting

M81

Category:Deep Sky
Published:
1789
M81NGC 3031
Resolution:
2824x2824 px
File size:
3226 KB

Photo description / processing

Shot on April 3, 2023, and April 8, 2023.

Technical information

Telescope/Lens
TS-Optics Photon 150/750
Camera
ZWO ASI 533MC
Mount
Ioptron IEQ 30
Guide Scope
Guide Scope 50/190
Guide Camera
ZWO ASI120MM Mini
Accessories
TS Maxfield x0.95, Asiair Mini, OnStep
Software
Pixinsight, Adobe Lightroom
Location
Челябинск, Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 51 × 300″ · ISO/Gain: 100 · -20C ·
  • 38 × 600″ · ISO/Gain: 100 · -20C ·

Total exposure: 10 h 35 m

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