User's observation Piotr Guzik

Displaying 821-830 of 1200 results.
CometObservation's time (UT)MagnitudeComa diameter(')Tail's lengthCondensation  
C/2007 N3 (Lulin) 2009-02-07 04:19:005.910 4View Update
C/2007 N3 (Lulin) 2009-03-14 20:38:006.7100.24View Update
C/2007 N3 (Lulin) 2009-03-21 18:57:007.410 4View Update
96P/Machholz 2002-01-16 05:16:00510  View Update
C/2007 W1 (Boattini) 2008-08-02 00:00:007.110 4View Update
17P/Holmes 2007-10-31 18:14:002.410 7View Update
C/2014 E2 (Jacques) 2014-08-18 21:36:006.210 7View Update
C/2014 E2 (Jacques) 2014-08-22 22:19:006.310 6View Update
103P/Hartley2010-09-03 21:50:009.510 3View Update
C/2014 E2 (Jacques) 2014-08-23 00:43:006.5100.55View Update