User's observation Piotr Guzik

Displaying 821-830 of 1200 results.
CometObservation's time (UT)MagnitudeComa diameter(')Tail's lengthCondensation  
17P/Holmes 2007-11-04 18:28:002.530 7View Update
17P/Holmes 2007-11-12 17:45:002.830 5View Update
17P/Holmes 2007-11-13 18:00:002.830 5View Update
103P/Hartley2010-10-06 22:33:00630 2View Update
103P/Hartley2010-10-08 18:14:005.830 2View Update
103P/Hartley2010-10-09 18:14:005.730 3View Update
C/2011 L4 (PANSTARRS) 2013-04-13 19:40:006416View Update
C/2011 L4 (PANSTARRS) 2013-05-05 20:24:007.840.55View Update
C/2011 L4 (PANSTARRS) 2013-05-15 00:00:008.140.55View Update
C/2011 L4 (PANSTARRS) 2013-05-19 00:00:008.240.54View Update