User's observation Piotr Guzik

Displaying 921-930 of 1200 results.
CometObservation's time (UT)MagnitudeComa diameter(')Tail's lengthCondensation  
C/2008 J1 (Boattini) 2008-08-03 21:21:0010.83 3View Update
C/2013 UQ4 (Catalina) 2014-07-01 22:48:009.56 3View Update
103P/Hartley2010-10-06 22:19:006.520 3View Update
C/2008 J1 (Boattini) 2008-09-06 23:45:00113 3View Update
C/2008 J1 (Boattini) 2008-09-10 01:12:0010.93 3View Update
103P/Hartley2010-10-08 18:00:006.220 3View Update
C/2008 T2 (Cardinal) 2009-02-20 18:57:0012.41.5 3View Update
C/2008 T2 (Cardinal) 2009-03-21 18:57:0010.54 3View Update
17P/Holmes 2007-11-22 18:14:00340 3View Update
103P/Hartley2010-10-09 18:00:006.220 3View Update