首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Periodic Variability of Visual Sporadic Meteor Rates
Authors:Audrius Dubietis  Rainer Arlt
Institution:1. Department of Quantum Electronics, Vilnius University, Vilnius, Lithuania
2. International Meteor Organization, Potsdam, Germany
Abstract:A long-term variability of visual sporadic meteor hourly rates is studied in the period between 1984 and 2006. The present analysis involves four particular periods of visual sporadic meteor activity in January, March, July and September over two solar cycles, and the results reveal that the observed visual sporadic meteor rates vary periodically in the course of the solar cycle. It is found that the highest sporadic meteor rates are observed in the years near solar activity maxima, and their variability directly correlates with solar activity expressed by International sunspot numbers.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号