Astrometry:
COD - B42
OBS Vitali Nevski
TEL 0.3-m Newton f/5 + CCD 
NET UCAC-3 

Comet               Date       |    R.A.        Decl.             m   
0243P         C2011 12 26.87109 05 34 44.87 +23 16 46.6          19.1 N      B42
0243P         C2011 12 26.87672 05 34 44.42 +23 16 46.2          19.4 N      B42
0243P         C2011 12 26.88235 05 34 44.23 +23 16 47.9          18.9 N      B42
0243P        KC2012 02 10.74844 05 17 10.14 +24 24 44.3          20.4 N      B42