2010 Perseids Radio results
*The ZHR_r Profile
CHR_r means the number of meteors subtracted sporadics from total.
ZHR_r = CHR_r * 1/sin(h) (h:radiant elevation),(excluding h < 20deg.)
The sporadic meteor is calculated from past data of 7 days.
![](PER-J-h.gif)
*ZHR(Solar Longitude)
* 1 hour
![](PER-s.gif)
* 1 day
![](PER-s-d.gif)
* 2002 - 2010
![](PER-s-p.gif)
*Thanks to
The source data uses Radio Meteor Observatory's On Line
*Inquiry and opinion
E-mail ; Hirofumi Sugimoto