M 33
Photo description / processing
Shot with two telescopes at different times.
+ With long total exposure, a blue halo around the galaxy showed up well
- Detail seems to have suffered and artifacts appeared.
I'll try to stack a mono stack from the good frames.
Technical information
- Telescope/Lens
- SVBONY SV550
- Camera
- SVBONY SV605CC
- Mount
- Sky-Watcher EQ5 (OnStep)
- Software
- Siril, GraXpert, Adobe Photoshop
- Location
- Брянская обл., Россия
- Date taken
Exposure
- 350 × 120″ · ISO/Gain: 100 · LRGB фильтры ·
Total exposure: 11 h 40 m
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