Galaxy NGC 891 in Andromeda
Photo description / processing
Processing of an old photograph from 2020, taken at the Tula astro-meet.
Technical information
- Telescope/Lens
- Sky-Watcher BKP2001
- Camera
- Canon EOS 450D (astro-modified)
- Mount
- Sky-Watcher AZ-EQ6 GT
- Guide Scope
- TS-Optics OAG
- Guide Camera
- ZWO ASI 120 MM mini
- Accessories
- Baader MPCC Mark III
- Software
- Pixinsight, GIMP
- Location
- Тульская область, Монастырщино, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 15 × 300″ · ISO/Gain: 800 ·
Total exposure: 1 h 15 m








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