2013us10 20151203 1203 ddurig

Stack of 40 x 30 second images with a 12 inch f/4.9 SCT on 12/03 UT, tracked on the motion of Comet Catalina. Ion tail shows a lot of structure! FOV is 11x16 arc minutes. Image by Dr. D. T. Durig Cordell-Lorenz Observatory Sewanee, Tennessee, USA Image may be used if photo credit is given and you send me information on the use. Image uploaded on: 2015-12-03 06:14:05

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