User's observation Piotr Guzik

Displaying 591-600 of 1200 results.
CometObservation's time (UT)MagnitudeComa diameter(')Tail's lengthCondensation  
141P/Machholz 2015-07-23 00:14:0013.52 1View Update
88P/Howell 2015-09-10 00:14:0012.52 1View Update
78P/Gehrels 2004-09-17 00:43:0011.82 5View Update
78P/Gehrels 2004-09-17 23:31:0011.92 5View Update
78P/Gehrels 2004-09-19 00:57:0011.92 5View Update
78P/Gehrels 2004-09-21 23:16:0011.92 5View Update
C/1999 T1 (McNaught-Hartley) 2001-03-12 21:07:009.92 3View Update
78P/Gehrels 2004-11-11 19:40:0010.12 7View Update
78P/Gehrels 2004-12-05 19:12:0010.32 6View Update
C/2013 A1 (Siding Spring) 2015-02-18 01:55:00122 4View Update