2013us10 20151123 2306 dtdurig

Stack of 12x30 sec images of Comet Catalina C/2013 US10 taken with a 12 inch f/2.6 SCT and 765x510 CCD. FOV is about 20x30 arc min. Gas tail (to the right) shows three streamers and dust tail (lower left) goes off frame. Image by Dr. D. T. Durig Cordell-Lorenz Observatory Sewanee, Tennessee.

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