NGC 869, NGC 884 (Double Cluster Chi-Ash) in Perseus
Photo description / processing
Reprocessing of a 2020 photo. Shot without a corrector, there are few raw files, but what we have is what we have.
Technical information
- Telescope/Lens
- Sky-Watcher BKP2001
- Camera
- Canon EOS 450D (astro-modified)
- Mount
- Sky-Watcher AZ-EQ6 GT
- Software
- Pixinsight, GIMP
- Location
- Тульская область, Монастырщино, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 4 × 300″ · ISO/Gain: 800 ·
Total exposure: 20 m
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