Constellation of Orion

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Date: 23 October 2011
Location: High Halden, Kent
Exposure: 35 x 5 min at ISO 800
Lens: Nikon 35mm lens at F/4 piggybacked on Tak Epsilon 180ED
Camera: H-alpha modified Canon EOS 400D
Guiding: Nikkor 300mm lens with QHY5 camera.
Filters: CLS filter
Processing: Stacked in IRIS and asinh range compression applied. Scaled by 2/3