Radio Meteor Observations in the World: Monthly Reports in April 2017 by The International Project for Radio Meteor Observation.
April Lyrids 2017
Although one of major meteor showers “April Lyrids” was present around 22nd/23rd April, there was no clear meteor activity in this year. Figure 1 was provided by 26 observing stations in nine countries.
April, 2017
The following graph displays the monitored result (using ONLY Japanese stations) in April. In Japan, there was also no unusual activity.
Acknowledgement
— Radio Meteor Observing Bulletin (RMOB)
— Radio Meteor Observation in Japan (RMOJ)
— all radio meteor observer