Andromeda Galaxy M31
Photo description / processing
Moon 30%, NO L-channel.
Technical information
- Telescope/Lens
- Askar FRA500
- Camera
- QHY268M
- Mount
- iOptron GEM45EC
- Guide Scope
- QHY OAG-M
- Guide Camera
- QHY5III178M
- Accessories
- QHY CFW-L, ZWO EAF
- Software
- PHD2, Stellarium, DeepSkyStacker, Adobe Photoshop
Exposure
- 6 × 300″ · ISO/Gain: 30 · Optolong Red ·
- 6 × 300″ · ISO/Gain: 30 · Optolong Green ·
- 6 × 300″ · ISO/Gain: 30 · Optolong Blue ·
- 3 × 300″ · ISO/Gain: 30 · Optolong H-Alpha 3nm ·
Total exposure: 1 h 45 m
Photo versions
Andromeda Galaxy M31
Aug 22nd, 2022
2 h 10 m
Moon 30%, this version with the L-channel at 30%, is more "hazy."
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