COMET      DATE (UT)     MM MAG. RF AP. T F/PWR  COMA  DC TAIL  PA         OBS.

   2009R1  2010 06 05.97  M  5.6 TI  7  B    11   7.5  6/  0.5  270 ICQ XX HOR03
   2009R1  2010 06 05.99  M  5.5 TI  0.8E     1   2.0  8            ICQ XX HOR03
   2009R1  2010 06 06.97  M  5.5 TI  7  B    11   7.5  7/  0.6  270 ICQ XX HOR03
   2009R1  2010 06 07.98  M  5.5 TI  7  B    11   8.0  7   1.1  275 ICQ XX HOR03
   2009R1  2010 06 09.96  M  5.6 TI  5  B    10   4.5  7/  0.2  275 ICQ XX HOR03
   2009R1  2010 06 16.01  M  5.0 TI  7  B    11   9.5  6/  1.1  285 ICQ XX HOR03
   2009R1  2010 06 16.02  M  4.9 TI  0.8E     1   2.0  8            ICQ XX HOR03
   2009R1  2010 06 17.00  M  4.9 TI  7  B    11  11    7   1.4  285 ICQ XX HOR03
   2009R1  2010 06 17.01  M  4.8 TI  0.8E     1   2.0  8            ICQ XX HOR03
   2009R1  2010 06 17.98  M  4.8 TI  7  B    11  10    6/  1.5  290 ICQ XX HOR03
   2009R1  2010 06 19.89  M  4.9 TI  7  B    11   7.0  7   0.5  305 ICQ XX HOR03
   2009R1  2010 06 23.03  M  4.9 TI  7  B    11   8.0  7   0.5  315 ICQ XX HOR03



Comet C/2009 R1 (McNaught) => 2010 Jun. 09.96: Strong light pollution, comet low above horizont [HOR03].
                           => 2010 Jun. 19.89: Strong light pollution, comet very low above horizont. In 6-inch telescope visible 2 tails, 0.7 deg. long iont in PA 305 deg. and 0.4 deg. long dust in PA 275 deg. [HOR03].