The Constellation of Cassiopeia - annotated



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Date: 5 August 2010
Location: Riberac, France
Exposure: 40 x 3 min
Lens: Nikon 35mm lens at F4.
Camera: Unmodified Canon EOS 400D on Celestron CG5 mount.
Guiding: Unguided
Filters: None
Processing: Stacked in IRIS and asinh range compression applied. Scaled by 2/3
Comments: Ambient temperature was 16C