Comet ISON C/2012 S1



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Date: 9 Nov 2013
Location: High Halden, Kent
Exposure: 80 x 20 sec at ISO 800
Telescope: Celestron C11 with 0.8x TSSCKorr2 reducer/flattener on Skywatcher EQ6 mount.
Camera: H-alpha modified Canon EOS 400D
Guiding: Nikkor 300mm lens with QHY5 camera.
Filters: UV/IR filter
Processing: Stacked on comet head in IRIS and cropped
Comments: Billed as the "Comet of the Century", ISON was ultimately disappointing, breaking on close approach to the sun.