Forecasting Heliospheric CME Solar-Wind Parameters Using the UCSD Time-Dependent Tomography and ISEE Interplanetary Scintillation Data: The 10 March 2022 CME.
Forecasting Heliospheric CME Solar-Wind Parameters Using the UCSD Time-Dependent Tomography and ISEE Interplanetary Scintillation Data: The 10 March 2022 CME.
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DOI：
10.1007/s11207-023-02169-8
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发表时间：
2023
期刊：
影响因子：
2.8
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中科院分区：
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来自日本空间-地球环境研究所（ISEE）的遥感行星际闪烁（IPS）数据可以确定整个内日球层的太阳风参数。我们展示了为这些数据集开发的3D分析技术，这些数据集可以预测地球以及其他内日球层行星和航天器的等离子体速度、密度和分量磁场。发生在2022年3月10日的一个极好的日冕物质抛射（CME）例子不仅在ISEE的IPS分析中被观察到，而且在地球附近的航天器也测量了CME到达一个天文单位。在0.45天文单位几乎与地球径向对齐的太阳轨道器也测量了CME的等离子体密度、速度和磁场。位于0.42天文单位的BepiColombo也与STEREO A航天器对齐，并观察到了CME。贝皮科伦坡使用的仪器包括：1)欧洲-航天局水星-行星-轨道器磁场测量；2)观测日冕物质抛射减少的日本宇宙航空研究开发机构Mio航天器太阳粒子监测仪，以及从航天器遮阳板下测量粒子和太阳风密度的汞等离子体实验/汞电子分析仪。本文总结了使用日本ISEE实时数据进行这些预测的分析：它提供了CME事件到达后的结果和形态确认的摘要，并讨论了未来的IPS分析如何增强这些结果。
Remotely sensed interplanetary scintillation (IPS) data from the Institute for Space-Earth Environmental Research (ISEE), Japan, allows a determination of solar-wind parameters throughout the inner heliosphere. We show the 3D analysis technique developed for these data sets that forecast plasma velocity, density, and component magnetic fields at Earth, as well at the other inner heliospheric planets and spacecraft. One excellent coronal mass ejection (CME) example that occurred on the 10 March 2022 was viewed not only in the ISEE IPS analyses, but also by the spacecraft near Earth that measured the CME arrival at one AU. Solar Orbiter, that was nearly aligned along the Earth radial at 0.45 AU, also measured the CME in plasma density, velocity, and magnetic field. BepiColombo at 0.42 AU was also aligned with the STEREO A spacecraft, and viewed this CME. The instruments used here from BepiColombo include: 1) the European-Space-Agency Mercury-Planetary-Orbiter magnetic field measurements; 2) the Japan Aerospace Exploration Agency Mio spacecraft Solar Particle Monitor that viewed the CME Forbush decrease, and the Mercury Plasma Experiment/Mercury Electron Analyzer instruments that measured particles and solar-wind density from below the spacecraft protective sunshield covering. This article summarizes the analysis using ISEE, Japan real-time data for these forecasts: it provides a synopsis of the results and confirmation of the CME event morphology after its arrival, and discusses how future IPS analyses can augment these results.