2010 Quadrantids - Radio results
*The ZHR_r Profile
CHR_r means the number of meteors subtracted sporadics from
CHR_r: CHR is calculated using radio data.
ZHR_r = CHR_r * 1/sin(h) (h:radiant elevation),(excluding h
The sporadic meteor is calculated from past data of 9 days.
(2005 - 2010)
The source data uses Radio Meteor Observatory's On Line
*Inquiry and opinion
E-mail ; Hirofumi Sugimoto