User's observation Norm

Displaying 391-400 of 408 results.
CometObservation's time (UT)MagnitudeComa diameter(')Tail's lengthCondensation  
C/2014 Q3 (Borisov) 2014-11-0910.9202View Update
252P/LINEAR 2016-04-30 22:47:007.816 2View Update
C/2016 R2 (PANSTARRS) 2017-12-23 19:12:0010.51 2View Update
C/2016 R2 (PANSTARRS) 2018-01-03 19:11:0010.81.5 2View Update
C/2016 R2 (PANSTARRS) 2018-01-04 19:26:0010.52 2View Update
C/2013 X1 (PANSTARRS) 2015-11-07 19:26:0010.91.5 2View Update
C/2017 O1 (ASASSN) 2018-01-07 19:11:00102 2View Update
C/2015 C2 (SWAN) 2015-03-22 19:55:009.8302View Update
C/2016 U1 (NEOWISE) 2016-11-29 18:57:0012.12 1.5View Update
C/2013 US10 (Catalina) 2016-04-05 21:21:009.93 1.5View Update