I have only some 90 minutes to shot Mars from my site. Some fog, clouds, and the light of a near city.
The amazing animation (double animation: Mars and Comet) is very large to publish here. You can see at
http://www.astrobin.com/130189/
And a large photo of the Comet :
http://www.astrobin.com/130188/
GSO 305 mm - Canon T3 - 19 x 40 sec - ISO 1600 - Skyglow filter - Coma corrector.
Magnitude of Comet with photometry in IRIS about 15.0
3 photos, values from 14.70 to 15.48