Intrinsic magnetic properties of the lunar body
Intrinsic magnetic properties of the lunar body
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月球体的固有磁性
DOI：
10.1029/ja073i023p07257
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发表时间：
1968
期刊：
影响因子：
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通讯作者：
K. W. Behannon
中科院分区：
文献类型：
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作者：
K. W. Behannon
当月球和在月球轨道上运行的探索者35号穿越中性层时，将环境尾场反转180°，这使得在月球附近观测到的总场中永久场和诱导场的贡献分离开来。与计算出的永久场效应和感应场效应进行比较，该分析结果得出月球磁矩的新上限为1020高斯厘米³，月球表面磁场的新上限为4 γ。限制由磁尾场在月球上引起的力矩，允许对月球的总体相对磁导率设定1.8的上限。
Reversal of the ambient tail field by 180° when the moon and Explorer 35 in lunar orbit traverse the neutral sheet permits a separation of permanent and induced field contributions to the total field observed near the moon. When compared with calculated permanent and induced field effects, the results of this analysis lead to new upper limits of 1020 gauss cm³ on the lunar magnetic moment and 4 γ on the lunar surface field. Limiting the moment induced in the moon by the magnetotail field permits an upper limit of 1.8 to be set on the bulk relative magnetic permeability of the moon.