Engelhardsberg observatory

Comet C/2012 J1 (Catalina)

Comet C/2012 J1 (Catalina) 2014-01-10 21:30 UT, 4 x 4 min L, je 2 x 4 min RGB
ASA 250mm Astrograph f/3.6, SBIG 8300M Bin1x1
MPC mag 17m9, motion 16"/h

Comet C/2012 J1 (Catalina) 2014-01-05 20:00 UT, 14 x 5 min L
ASA 250mm Astrograph f/3.6, SBIG 8300M Bin1x1
MPC mag 17m9, motion 16"/h

Comet C/2012 J1 (Catalina) 2013-11-04 00:10 UT, 4 x 5 min L
ASA 250mm Astrograph f/3.6, SBIG 8300M Bin1x1
MPC mag 17m4, motion 21"/h