Globular Cluster M13 in Hercules
- Resolution:
- 2383x1616 px
- File size:
- 6409 KB
Photo description / processing
Globular cluster M13 in Hercules. The cluster was discovered in 1714, and in 1974, the famous Arecibo Message was sent toward it. It is one of the brightest and most well-studied clusters in the Galaxy. Located 25,000 light-years from Earth.
Technical information
- Telescope/Lens
- ТАЛ-2 150/1200
- Camera
- sony A7s
- Mount
- EQ5
- Software
- Deepskystacker, GraXpert
- Location
- Низовская, Ленобласть, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 80 × 20″ · ISO/Gain: 5000
Total exposure: 27 m
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