2011 Ursids 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 <
The sporadic meteor is calculated from past data of 10 days.
* Only Japan( 1 hour)
* Worldwide( 1 hour)
* Only Japan( 10 minutes)
* Result of past
* Thank you
The source data uses Radio Meteor Observatory's On Line
* Inquiry and opinion
I'm waiting for your opinion. E-mail ; Hirofumi Sugimoto