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Butterfly

Cygnus area

Cygnus area
Cygnus area
Zoomglass
clock 2013-10-04 0 comment(s)

Quote See more information here for the night this picture was taken. Quote

Date: 2013-10-04
Location: Ekerö, Sweden
Temperature: 8 °C
Telescope: Sigma 120-400mm APO HSM lens
Camera: Nikon D5100
ISO: 1600
Mount: Astrotrac mount and TW3100 wedge
Exposure time: 283 X 15 sec
Other info: Lens set at 120mm/F8.
Processing: Stacked and darks-subtracted in DeepSkyStacker. Processed in Photoshop CS6.

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