M13 globular cluster
This was my very first test image with a digital camera. Taken under nearly full moon.
- TMB 130/780 apo refractor with field flattener
- Home-modified Canon EOS 350D
- SkyWatcher EQ6
- 72/500 refractor, manual guiding
- Exposure time, filters:
- 5x10 min ISO200-on
- Location, date:
- Lovasberény (Hungary), 2006.04.09.
- Observing conditions:
- Transparency: 3/10, Seeing: 5/10, Temperature: +3°C
- Iris, Registar, Photoshop