User's observation seiichi

Displaying 151-158 of 158 results.
CometObservation's time (UT)MagnitudeComa diameter(')Tail's lengthCondensation  
C/2014 R1 (Borisov) 2014-11-29 19:26:0010.61.5 5View Update
C/2013 A1 (Siding Spring) 2014-11-29 08:52:0010.41.6 4View Update
C/2014 S2 (PANSTARRS) 2016-05-01 11:16:0010.35.0 7View Update
C/2014 S2 (PANSTARRS) 2016-05-02 11:16:0010.26 6View Update
88P/Howell 2015-05-02 18:43:0010.21.2 2.5View Update
C/2014 S2 (PANSTARRS) 2016-05-04 11:45:0010.06 5View Update
C/2014 S2 (PANSTARRS) 2016-01-09 19:26:0010.02.5 7View Update
C/2014 S2 (PANSTARRS) 2016-04-15 16:47:0010.05.5 6View Update