Quadrantids 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 10 days.
 The time zone of zenith-effect deletes ZHR_r.


*ZHR_r(Solar Longitude)

2004
 
2005
 
2006
 
2007
 
2008
 
2009
 
2010
 
2011
 
2012
 
2013
 
2014
 
2015
 
2016
 
2017
 
2018
 
2019
 


*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