CCD Observations catalog of 117P/Helin-Roman-Alu

There are 30 observations of this comet
UserObservation's time (UT)MagnitudeComa diameter(')Coma degree of condensationTool 
Prystavski T.2013-06-29 04:33:0014.60.5 10.6RView Update
Prystavski T.2014-11-16 11:02:0014.60.5 10.6RView Update
Prystavski T.2015-07-23 03:21:0015.70.5 15.0RView Update
Prystavski T.2015-10-15 21:07:0015.1:0.5 15.0RView Update
Prystavski T.2014-04-28 17:45:0014.8:0.4 31.7YView Update
Prystavski T.2014-05-23 14:52:0014.40.35 31.7YView Update
Shurpakov S.2015-12-29 17:16:0016.60.358.525LView Update
Shurpakov S.2015-09-22 00:28:0016.40.30825LView Update
Prystavski T.2014-12-20 10:19:0015.20.3 51.0YView Update
Prystavski T.2015-06-13 19:55:0016.10.3 51.0YView Update