通过 MESSENGER 观测确定水星磁层电流系统的最佳参数

IF 0.6 4区物理与天体物理 Q4 ASTRONOMY & ASTROPHYSICS Solar System Research Pub Date : 2024-09-09 DOI:10.1134/S0038094624700400

A. S. Lavrukhin, I. I. Alexeev, D. V. Nevsky

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引用次数: 0

摘要

摘要我们利用水星磁层抛物面模型和 2011 年 4 月从 MESSEN-GER 航天器获得的磁强计数据，确定了水星磁层电流系统的最佳参数，即模型预测值与测量值之间的差异最小（小于 10 nT）。获得的模型数据与实验数据和水星磁层磁场 KT17 模型进行了比较。

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Determining Optimal Parameters for Mercury’s Magnetospheric Current Systems from MESSENGER Observations

We use a paraboloid model of Mercury’s magnetosphere and magnetometer data from the MESSEN-GER spacecraft obtained in April 2011 to determine the optimal parameters of Mercury’s magnetospheric current systems, in the sense that they yield the smallest discrepancy (less than 10 nT) between model predictions and measurements. The obtained model data are compared with experimental data and the KT17 model of Mercury’s magnetospheric magnetic field.

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来源期刊

Solar System Research 地学天文-天文与天体物理

CiteScore

1.60

自引率

33.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Solar System Research publishes articles concerning the bodies of the Solar System, i.e., planets and their satellites, asteroids, comets, meteoric substances, and cosmic dust. The articles consider physics, dynamics and composition of these bodies, and techniques of their exploration. The journal addresses the problems of comparative planetology, physics of the planetary atmospheres and interiors, cosmochemistry, as well as planetary plasma environment and heliosphere, specifically those related to solar-planetary interactions. Attention is paid to studies of exoplanets and complex problems of the origin and evolution of planetary systems including the solar system, based on the results of astronomical observations, laboratory studies of meteorites, relevant theoretical approaches and mathematical modeling. Alongside with the original results of experimental and theoretical studies, the journal publishes scientific reviews in the field of planetary exploration, and notes on observational results.