Propeller nebula (DWB 111)

in Cygnus

Propeller nebula (DWB 111)
Éder Iván

Image details

Instrument:
TMB 130/780 apo refractor with field flattener
Camera:
Home-modified Canon EOS 350D
Mount:
SkyWatcher EQ6 + Boxdörfer DynoStar
Guiding:
72/500 refractor, SBIG St-4
Exposure time, filters:
17x10min at ISO800, Baader UHC-S filter
Location, date:
Ágasvár (Mount Matra), Hungary;  2007.07.13.
Observing conditions:
Transparency: 7/10, Seeing: 8/10, Temperature: +10°C
Processing:
Iris, Registar, Photoshop

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