M 57
Photo description / processing
Shooting during twilight before midnight on April 30/May 1. In two days, the night length will drop to zero, so I need to make the most of it :) .
Technical information
- Telescope/Lens
- DeepSky 80/480 APO Telescope
- Camera
- ZWO ASI533MC Pro
- Mount
- Sky-Watcher HEQ5 Pro
- Guide Camera
- ZWO ASI120MC-S
- Accessories
- 0.8x Reducer, ZWO ASIAIR
- Software
- DeepSkyStacker, Pixinsight, Adobe Photoshop
- Location
- Velikie Luki, Russia
Light pollution
Yellow, Bortle 5 zone
Exposure
- 12 × 300″ · ISO/Gain: 100 · ZWO uv-ir cut
Total exposure: 1 h 0 m
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