M51 Whirlpool Galaxy
Photo description / processing
I decided to try M51 at 135mm; I didn't expect to see the arms with just 12 minutes of exposure, but it makes sense to keep collecting more data.
Frame crop.
Technical information
- Telescope/Lens
- Canon EF-S 55-250mm Lens
- Camera
- Canon EOS 1100D (astro-modified)
- Mount
- Tripod
- Guide Scope
- ручное ведение
- Accessories
- Secondary Mirror Spider
- Software
- Siril, StarNet++, Adobe Lightroom, Adobe Photoshop.
- Location
- с. Рамено, Сызранский р-н, Самарская обл., Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 300 × 2.5″ · ISO/Gain: 3200 · f5.0, 135mm. ·
Total exposure: 13 m
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