M13 globular cluster
in Hercules
![M13 globular cluster](https://www.astroeder.com/rimg/92/456_1891_44cb7fc0_m13_eder_50.jpg)
Éder Iván
This was my very first test image with a digital camera. Taken under nearly full moon.
Image details
- Instrument:
- TMB 130/780 apo refractor with field flattener
- Camera:
- Home-modified Canon EOS 350D
- Mount:
- SkyWatcher EQ6
- Guiding:
- 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
- Processing:
- Iris, Registar, Photoshop