2012 Draconids 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)

*ZHR_r (Time display)

* only Japan( 1 hour)

* only Japan( 10 minutes)

*The Past (Solar Longitude)

* 2005 October ( 1 hour)


* 2005-2011 ( 1 hour)

*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