C/2012 S1 - ISON   
Efemerides
Light curve
Afrho
Dust and water production
Images
2012 -  september 2013    October 2013 - 2013-11-27         Periherlio 2013-11-28 .....
History
Analysis and photometric evolution :
        - Coma Index
        - Ratio Afrho (10"/20")
        - Afrho evolution in physical coma diameters
 - Light curve evolution in physical coma diameters
        - Perihelion asymmetry


 
 
 
 

 

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