NGC 7023 - The Iris Nebula



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Date: 16 July & 6 August 2010
Location: Lydd, Kent and Riberac, France
Exposure: (21 + 25) x 5 minutes
Telescope: Takahashi Epsilon 180ED on Skywatcher EQ6 mount.
Camera: H-alpha modified Canon EOS 350D
Guiding: Nikkor 300mm lens with QHY5 camera.
Filters: IR/UV filter
Processing: Stacked in IRIS and asinh range compression applied. Scaled by 2/3
Comments: Ambient temperature was 12C at Lydd and 17C at Riberac