Comment on “Locating the source field lines of Jovian decametric radio emissions” by YuMing Wang et al.

作     者：Laurent Lamy Baptiste Cecconi Stéphane Aicardi C.K.Louis Laurent Lamy;Baptiste Cecconi;Stéphane Aicardi;C.K.Louis

作者机构：LESIAObservatoire de ParisUniversitéPSLCNRSSorbonne UniversitéUniversitéde Paris5 place Jules Janssen92195 MeudonFrance Station de Radioastronomie de NançayObservatoire de ParisUniversitéPSLCNRSUniv.Orléans18330 NançayFrance LAMPythéasAix Marseille UniversitéCNRSCNES38 Rue Frédéric Joliot Curie13013 MarseilleFrance DIOUMS2201 CNRSObservatoire de ParisUniversitéPSL61 avenue de l’Observatoire75014ParisFrance School of Cosmic PhysicsDIAS Dunsink ObservatoryDublin Institute for Advanced StudiesDublinIreland 

出 版 物：《Earth and Planetary Physics》 (地球与行星物理（英文版）)

年 卷 期：2022年第6卷第1期

页      面：10-12页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 

基　　金：supported by the Paris Astronomical Data Centre(PADC)at Observatoire de Paris 

主　　题：planetary magnetosphere Jupiter auroral radio emissions planet-moon interaction 

摘      要：In this comment on the article“Locating the source field lines of Jovian decametric radio emissionsby Wang YM et al.,2020,we discuss the assumptions used by the authors to compute the beaming angle of Jupiter’s decametric emissions induced by the moon *** method,relying on multi-point radio observations,was applied to a single event observed on 14th March 2014 by Wind and both STEREO A/B spacecraft from~5 to~16 *** have erroneously identified the emission as a northern(Io-B type)instead of a southern one(Io-D type).We encourage the authors to update their results with the correct hemisphere of origin and to test their method on a larger sample of Jupiter-Io emissions.