The Quadrantids 2016 showed a similar activity as usual years by worldwide radio meteor observers.
As a result of the International Project for Radio Meteor Observation, the Quadrantid peak time was between 14:00 and 16:00(UT) on the 3rd January 2017. The activity Level was around A(max)=4.0. This is the same activity level as usual. Besides of these data, the Quadrantids 2017 displayed an ascending branch of FWHM that was longer than the descending branch.
Figure 1 – using 25 observing stations in 11 countries.
More detailed results are provided in:
— http://www.amro-net.jp/meteor-results/01_qua/2017qua.html
This project also provides past observed results since 2001 on
— http://www.amro-net.jp/meteor-results/01_qua/qua-total-graph.html.
In addition, Mr.Hirofumi Sugimoto converts from the Activity Level index to the Zenithal Hourly Rate . This result is provided at the page:
— http://www5f.biglobe.ne.jp/~hro/Flash/2017/QUA/index.html
