The Iris nebula (NGC 7023)
in Cepheus

Éder Iván
Below you find a crop in 40% size
Image details
- Instrument:
- TMB 130/780 apo refractor with field flattener
- Camera:
- Home-modified Canon EOS 350D
- Mount:
- Fornax 100
- Guiding:
- 102/1000 refractor, SBIG St-4
- Exposure time, filters:
- 22x10 min, ISO 800
- Location, date:
- A*P*O, Nyul, (Hungary), 2006.10.17-18.
- Observing conditions:
- Transparency: 7/10, Seeing: 6/10, Temperature: +8°C
- Processing:
- Iris, Registar, Photoshop, Neat Image