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

      Comet        Date        |    R.A.        Decl.             m   
    PK11W010 KC2011 12 26.78083 04 49 53.36 +17 17 22.6          18.0 N      B42
    PK11W010 KC2011 12 26.78646 04 49 53.17 +17 17 22.4          18.2 N      B42
    PK11W010 KC2011 12 26.79209 04 49 52.96 +17 17 22.8          18.1 N      B42
    PK11W010 KC2012 02 14.73230 04 44 37.93 +18 11 35.5          18.8 N      B42