Abstract: Our study of 20 meteor showers revealed common characteristics of video observations between SonotaCo network (2007~2022) and GMN (2018~2023), as well as differences. While the accuracy of the determination of the...
Read MoreAbstract: The radiant distribution map gives the results of regression analysis for the radiant shift and shows the shape and spread of the radiant distribution. The activity profile is based on meteors that fall within 3...
Read MoreAbstract: The problem with the IAU MDCSD meteor shower table is that users may assume that the meteor showers listed in the table exist exactly as they appear in the list. 0027KSE is rated as an “established shower” but KSE03,...
Read MoreAbstract: The “Meteor Shower Database” created using data from the SonotaCo network was revised (Koseki, 2021) and expanded using the Global Meteor Network (GMN) data. The number of meteors used by GMN (Global Meteor Network)...
Read MoreAbstract: We attempted to numerically evaluate the reports published in the Shower Database, SD (downloaded 2023 on March 29) using GMN video observation data (downloaded 2023 on February 25). Of the 1595 entries published in...
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