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M39/Cocoon
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Below you find the details of the photograph.

Used instruments
- Telescope: Zeiss-Sonnar 2,8/180 at f/5

- Mount: Synta HEQ5 pro, Synscan (goto)
- Camera: Canon EOS 350D + Baader UV/IR block
- Guiding: 70/500 refr. (f/7,1) manually
Image details
- Exposure time: 16 x 5 min
- Iso speed: 800
- FOV's size: 4,6° x 6,9°
- Processing: Iris, Registar, Photoshop cs4
Details of creation
- Temperature: 10°C
- Humidity: 50% rel.
- Location: Balatonfokajar, Hungary
- Elevation: 158 m (sea lev.=0)
- Latitude: +47° 1'
- Date: 30.07.2008
Comments
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