Miyoshi Y, Shinohara I, Ukhorskiy S, Claudepierre S G, Mitani T, Takashima T, Hori T, Santolik O, Kolmasova I, Matsuda S, Kasahara Y, Teramoto M, Katoh Y, Hikishima M, Kojima H, Kurita S, Imajo S, Higashio N, Kasahara S, Yokota S, Asamura K, Kazama Y, Wang S-Y, Jun C-W, Kasaba Y, Kumamoto A, Tsuchiya F, Shoji M, Nakamura S, Kitahara M, Matsuoka A, Shiokawa K, Seki K, Nosé M, Takahashi K, Martinez-Calderon C, Hospodarsky G, Colpitts C, Kletzing Craig, Wygant J, Spence H, Baker D N, Reeves G D, Blake J B, Lanzerotti L
Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, 464-8601 Japan.
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, 252-5210 Japan.
Space Sci Rev. 2022;218(5):38. doi: 10.1007/s11214-022-00885-4. Epub 2022 Jun 21.
This paper presents the highlights of joint observations of the inner magnetosphere by the Arase spacecraft, the Van Allen Probes spacecraft, and ground-based experiments integrated into spacecraft programs. The concurrent operation of the two missions in 2017-2019 facilitated the separation of the spatial and temporal structures of dynamic phenomena occurring in the inner magnetosphere. Because the orbital inclination angle of Arase is larger than that of Van Allen Probes, Arase collected observations at higher -shells up to . After March 2017, similar variations in plasma and waves were detected by Van Allen Probes and Arase. We describe plasma wave observations at longitudinally separated locations in space and geomagnetically-conjugate locations in space and on the ground. The results of instrument intercalibrations between the two missions are also presented. Arase continued its normal operation after the scientific operation of Van Allen Probes completed in October 2019. The combined Van Allen Probes (2012-2019) and Arase (2017-present) observations will cover a full solar cycle. This will be the first comprehensive long-term observation of the inner magnetosphere and radiation belts.
本文介绍了“阿拉塞”号航天器、“范艾伦探测器”航天器以及纳入航天器计划的地面实验对内磁层进行联合观测的要点。2017年至2019年这两项任务的同步运行，有助于区分内磁层中发生的动态现象的空间和时间结构。由于“阿拉塞”号的轨道倾角大于“范艾伦探测器”，“阿拉塞”号在高达 的较高L壳层进行了观测。2017年3月之后，“范艾伦探测器”和“阿拉塞”号探测到了类似的等离子体和波的变化。我们描述了在空间纵向分离位置以及空间和地面地磁共轭位置的等离子体波观测情况。还展示了这两项任务之间仪器相互校准的结果。在“范艾伦探测器”于2019年10月完成科学运行后，“阿拉塞”号继续正常运行。“范艾伦探测器”（2012年至2019年）和“阿拉塞”号（2017年至今）的联合观测将涵盖一个完整的太阳周期。这将是对内磁层和辐射带的首次全面长期观测。
