The Great Andromeda Galaxy (M31)

Image details

Instrument:

300/1200 Newton, 3" Wynne (1130mm effective focal length)

Camera:

Home-modified Canon EOS 5DmkII

Mount:

Fornax 51 + Boxdörfer DynoStar

Guiding:

72/500 refractor, SBIG St-4

Exposure time, filters:

9x20 min, ISO 200

Location, date:

Ágasvár (Mount Matra), Hungary;  2009.09.20.

Observing conditions:

Transparency: 4/10, Seeing: 7/10, Temperature: +11°C

Processing:

ImagesPlus, Registar, Photoshop, Neat Image