M8 Lagoon Nebula M20 Trifid Nebula
Photo description / processing
M 8 - the Lagoon Nebula, M 20 - the Trifid Nebula. The imaging was conducted in July 2025 at Mount Shadzhatmaz and in Kalmykia. A combination of frames taken with an Optolong L-eNhance filter and without a filter.
Technical information
- Telescope/Lens
- Samyang 135mm f/2 ED UMC
- Camera
- Canon EOS 550D (astro-modified)
- Mount
- Sky-Watcher AZ-GTi
- Accessories
- Optolong L-eNhance Filter
- Software
- Pixinsight
- Location
- гора Шаджатмаз и Респ. Калмыкия, Russia
Light pollution
Blue, Bortle 3 zone
- Date taken
Exposure
- 101 × 30″ · ISO/Gain: 0 ·
- 231 × 30″ · ISO/Gain: 0 · Optolong L-eNhance ·
Total exposure: 2 h 46 m
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