NGC 2237
Photo description / processing
Photo without crop without synthesized stars
Technical information
- Telescope/Lens
- F92
- Camera
- SONY ILCE-5000
- Mount
- Астротрекер АТ 1
- Software
- Siril, Adobe Photoshop
- Location
- Зеленогорск, Россия
Light pollution
Yellow, Bortle 5 zone
- Date taken
Exposure
- 180 × 30″ · ISO/Gain: 640 ·
Total exposure: 1 h 30 m
Photo versions
NGC 2237
Feb 21st, 2025
1 h 20 m
The lens has been modified, an aperture has been installed in the middle of the optical scheme, as well as in front of the first element. Relative aperture F/5.4. The camera has no IR filter.
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