Emission nebulae Sh2-232, Sh2-233, Sh2-231, and planetary nebula PK173+03.1.
Photo description / processing
It's been a long time since we've had clear nights, and my monochrome setup has undergone a significant upgrade. This is, so to speak, its first light in its new "working" and now permanent configuration :)

Technical information
- Telescope/Lens
- Askar 107PHQ
- Camera
- ZWO ASI2600MM DUO
- Mount
- ZWO AM5
- Accessories
- Askar 0.7x Reducer for 107PHQ Telescope
- Software
- Pixinsight
- Location
- Станица Динская, Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 48 × 300″ · ISO/Gain: 100 · Antlia EDGE H-alpha 4.5nm 2" ·
- 64 × 300″ · ISO/Gain: 100 · Antlia EDGE OIII 4.5 nm 2" ·
- 19 × 300″ · ISO/Gain: 100 · Antlia EDGE SII 4.5 nm 2" ·
Total exposure: 10 h 55 m
Photo versions
Current photo
Emission nebulae Sh2-232, Sh2-233, Sh2-231, and planetary nebula PK173+03.1.Mar 14th, 2026
10 h 55 m
It's been a long time since we've had clear nights, and my monochrome setup has undergone a significant upgrade. This is, so to speak, its first light in its new "working" and now permanent configuration :)
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