M13 globular cluster
in Hercules

Éder Iván
Below you find a crop in 45% size. For more detailed image
Image details
- Instrument:
- TMB 130/780 apo refractor with field flattener
- Camera:
- Home-modified Canon EOS 350D
- Mount:
- SkyWatcher EQ6 + Boxdörfer DynoStar
- Guiding:
- 72/500 refractor, SBIG St-4
- Exposure time, filters:
- 23x5 min ISO800
- Location, date:
- Ágasvár (Mount Matra), Hungary, 2007.06.15.
- Observing conditions:
- Transparency: 6/10, Seeing: 8/10, Temperature: +21°C
- Processing:
- Iris, Registar, Photoshop