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The result of Quadrantids

Radio Meteor Observation

icon Annual Variation List

icon Annual Variation Graphs

icon Information (as following list)

Year source Comments (Time:UT)
2016 WorldWide Peak time was earlier than annual year. High activity was shown.
2015 WorldWide Very weak activity as 2010. Maximum was less than 3.0 ?
2014 WorldWide The higher activity was observed with A(max)=8.26
2013 WorldWide Peak time and activity level were same as annual year.
2012 WorldWide A(max) was around 4 which was the same level of annual year.
2011 WorldWide Maximum was on 3rd 21h(λo283°.00) with A(max)=4.27±1.11
2010 WorldWide Maximum was on 3rd 16h(λo283°.05) with A(max)=3.63±0.83
2009 WorldWide Maximum was on 3rd 4h and 17h. The peak structure was very complex.
2008 WorldWide Maximum was on 4th 06h(λo283°.15) with A(max)=3.9±1.2
2007 WorldWide Maximum was on 4th 03h(λo283°.28) with A(max)=4.6±0.6
2006 WorldWide Maximum was on 3rd 15h(λo283°.17) with A(max)=4.9±1.0
2005 WorldWide Maximum was on 3rd 13h(λo283°.21) with A(max)=6.0±0.3
2004 WorldWide Maximum was on 4th 05h(λo283°.13) with A(max)=6.7±1.7
2003 WorldWide Maximum was on 3rd 20h(λo283°.01) with A(max)=6.4±1.7
2002 WorldWide Maximum was on 3rd 21h(λo283°.31) with A(max)=9.2±0.4(double peak?)
2001 WorldWide Maximum was on 3rd 15h(λo283°.32) with A(max)=6.4±0.8
2000 Chigusa HS Maximum time was 3rd 22h(UT). (only Chigusa High School in JAPAN)

Introduction

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