The Result of η-Aquariids
This page provides result of η-Aquariids by worldwide radio meteor observations.
Annual Variations
Information (as following list)
Year | source | Comments (Time:UT) |
---|---|---|
2020 | WorldWide | Estimated peak was at λo45°.5 with A(max)=1.1. |
2019 | WorldWide | The weaker activity with peak time at λo44°.6 |
2018 | WorldWide | The higher activity was observed as same as 2017. |
2017 | WorldWide | The higher activity was observed. A predicted sub-peak was observed. |
2016 | WorldWide | The weak activity level was shown such as 2014. λo49°.5 was clear. |
2015 | WorldWide | The peak time as λ43°.1 was much earlier than annual year. |
2014 | WorldWide | The half activity of annual level was shown between λo45° and 49° |
2013 | WorldWide | The activity level was much higher as more than A(t)=3. |
2012 | WorldWide | The activity level was higher than annual year. |
2011 | WorldWide | As 2010 and 2009, the main peak was later. And FWHM was wider. |
2010 | WorldWide | As 2009, the main peak was later. And sub-peak was later. |
2009 | WorldWide | The peak time was later more than 1day. Sub-peak was observed before. |
2008 | WorldWide | The peak time was 45°.5 as annual year. Later-peak was observed. |
2007 | WorldWide | The peak time was 45°.9. Activity level was between 2005 and 2006. |
2006 | WorldWide | The Activity level was weaker than 2004 and 2005. |
2005 | WorldWide | The peak time was 46°. It has FWHM as 60 hours before and after. |
2004 | WorldWide | The peak time came earlier than visual peak time. |
2003 | WorldWide | UnderConstruction |
2002 | WorldWide | UnderConstruction |
2001 | Misato Obs. | The peak was unclear (5th? or 7th?) |
2000 | Misato Obs. | The peak was 5th – 6th. |
Introduction
Introduction and observing conditions are provided this content.
Introduction of η-Aquariids