Comet 2012 J1 Catalina

Comet 2012 J1 Catalina was a rather distant comet that peaked at about magnitude 13 during October, 2012.


Comet 2012 J1 Catalina. 14 October, 2012.
Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 cassegrain at prime focus.


Comet 2012 J1 Catalina. 2 December, 2012.
Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 cassegrain at prime focus.


Comet 2012 J1 Catalina. 20 January, 2013.
Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 cassegrain at prime focus.


Comet 2011 J2 LINEAR. 20 January, 2014.
Combination of 5, 3 minute images, SBIG STL-1001E CCD.
20" f/6.8 cassegrain at prime focus.