Rosette Nebula

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Date: 19 December 2014
Location: High Halden, Kent
Exposure: 18 x 10 min
Telescope: Celestron C11 with F/2 Starizona Hyperstar v3
Camera: Starlight Xpress M25C cooled colour camera
Guiding: Nikkor 300mm lens with QHY5 camera.
Filters: Baader f/2 HighSpeed H-alpha filter
Processing: Stacked in IRIS and asinh range compression applied.