The result of Perseids

This page provides the result of Perseids by radio meteor observations in the world.

Annual Variations

icon Annual Variation List
icon Annual Variation Graphs

Information (as following list)

Year source Comments (Time:UT)
2020 WorldWide The peak time was later than annual year. A sub peak was observed.
2019 WorldWide Activity Level was weak. Two small sub-peaks were osberved.
2018 WorldWide Sub peak(λ=139°.7) was observed before the main peak.
2017 WorldWide There was no unusual activity level. The estimated A(max) was 1.5.
2016 WorldWide The predicted peak and annual peak was observed.(high activities)
2015 WorldWide A(max) was over 3.0. This high activity added to annual activity.
2014 WorldWide The peak was λ=140°.0. The activity level was higher ?
2013 WorldWide All activity profiles were same as annual year.
2012 WorldWide Activity profile was same as annual year. The peak time was earlier.
2011 WorldWide The peak time was around λ=139°.95 with estimated ZHR 96.
2010 WorldWide Both activity level and peak time were as annual year.
2009 WorldWide Double peak(λ=139°.9 and 140°.1) was observed.
2008 WorldWide Double peak(λ=139°.6 and 140°.6) was observed. λ=140.0 was unclear.
2007 WorldWide The peak around λo140°.2 was observed. A(max) was small.
2006 WorldWide The peak was λo140°.05 with A(max)=1.5
2005 WorldWide Double peak(λ=139°.38 and 140°.2) was observed. λ=140.0 was smaller.
2004 WorldWide Annual peak λ=140° and the predected peak by Lyytinen were observed.
2003 WorldWide The peak was λ=139°.8. λ=140°.5 was sub-peak(?).
2002 WorldWide The peak was λ=139°.8. λ=140°.8 was sub-peak(?).
2001 WorldWide It was not enough to analyze the profile of Perseid activity.
2000 Misato Obs. The peak was observed around 19h 12th with HR85 and many long echoes.
1999 Chigusa HS This was provided by Listening-method. (*This is my first observation!!)


Introduction and observing conditions are provided this content.

icon Introduction of Perseids

Posted by h-ogawa