Observation catalog of 117P/Helin-Roman-Alu

Advanced search
There are 12 observations of this comet
UserObservation's time (UT)MagnitudeComa diameter(')CondensationTool 
Goiato M.2014-08-20 02:14:0012.90.5422L (160x)View Update
Goiato M.2014-08-19 03:29:0012.80.5422L (160x)View Update