M 3 (NGC 5272)
Photo description / processing
Another processing. (Center crop, captured: April 30, 2019 + May 2, 2019 + May 9, 2019, Darks, Biases. Red zone light pollution.)
Technical information
- Telescope/Lens
- Celestron NexStar 6SE
- Camera
- Sony NEX 5R
- Mount
- NexStar 6/8 SE
- Software
- DeepSkyStacker, Astro Pixel Processor, Adobe Photoshop
- Location
- Санкт-Петербург, балкон, Россия
Light pollution
Red, Bortle 7 zone
Exposure
- 95 × 10″ · ISO/Gain: 3200
Total exposure: 16 m
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