Astrometry:
COD - B42
OBS Vitali Nevski
TEL 0.3-m Newton f/5 + CCD 
NET USNO-B1.0

  Comet        Date        |    R.A.        Decl.             m   
PK09L020  C2009 06 17.94972 18 17 26.01 -12 24 39.5          15.6 N      B42
PK09L020  C2009 07 28.92909 18 34 17.60 +04 03 23.1          18.2 N      B42
PK09L020  C2009 08 15.82753 18 48 33.02 +04 05 29.3          18.9 N      B42
PK09L020  C2009 08 21.85407 18 54 34.48 +03 45 36.2          19.7 N      B42

Photometry, ICQ format:
                Date         m1       Tel.  exp. Coma  DC    Tail 
  P2009L2  2009 06 17.95  C 12.9 UO 30.0L 5a600   0.7  6    2  m235 ICQ 42 Nev  I a 30C27.0 sQHYaICX MIm 4 P9*0.1  12.4  0.9s 0.9
  P2009L2  2009 07 28.93  C 15.4 UO 30.0L 5a960   0.4  7            ICQ 42 Nev  I a120C21.6 sQHYaICX MIm 4 P8*0.1  15.1  0.9s 0.9
  P2009L2  2009 08 21.85  C 16.8 UO 30.0L 5A100   0.3  5            ICQ 42 Nev  I a100C14.4 sQHYaICX MIm 4 P9*0.2  15.7  0.9s 0.9