2021 April Lyrids Radio results
*ZHR_r (Solar Longitude)
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 14 days.
* Worldwide( 1 hour)
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*ZHR_r (Time display)
* only Japan( 1 hour)
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*Thanks to
The source data uses Radio Meteor Observatory's On Line
*Inquiry and opinion
I'm waiting for your opinion. E-mail ; Hirofumi Sugimoto
(C)2021 SUGIMOTO Hirofumi