Picture of this last night (08-09 October) of Comet C / 2013 US10 - TopicsExpress



          

Picture of this last night (08-09 October) of Comet C / 2013 US10 (Catalina). The images are made with very poor condition due to the full moon and light pollution. It looks an incipient tail. Unfortunately the comet begins to show symptoms of slow activity. Analyzing the graphs of magnitude CCD (10x10) and the values of Af (rho) cometas-obs (astrosurf/cometas-obs/). It seems that their values of Af (rho) stalled in late July sun at a distance (r) of about 6 UA And it seems to start to lower the values of Af (rho) at a distance of r = 5.3-5.2 AU, the same distance in the C / 2012 S1 ISON began to show a decrease in activity, and start decreasing values Af (rho). It is possible that the comet, the comet again returning to activity, although personally I see it difficult. All this, the possibility to see naked eye, continuous still high
Posted on: Thu, 09 Oct 2014 21:20:07 +0000

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