Automatic Detection of Bow Shock and Magnetopause Positions at Mercury’s Magnetosphere Using MESSENGER Magnetometer Data
- Авторлар: Nevskii D.V.1,2, Lavrukhin A.S.2, Alexeev I.I.2
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Мекемелер:
- Faculty of Physics, Moscow State University, 119991, Moscow, Russia
- Skobeltsyn Institute of Nuclear Physics Moscow State University, 119991, Moscow, Russia
- Шығарылым: Том 61, № 3 (2023)
- Беттер: 189-201
- Бөлім: Articles
- URL: https://kld-journal.fedlab.ru/0023-4206/article/view/672648
- DOI: https://doi.org/10.31857/S0023420623700073
- EDN: https://elibrary.ru/BVSUUF
- ID: 672648
Дәйексөз келтіру
Аннотация
The MESSENGER spacecraft completed more than 4000 orbits around Mercury during 4 years of operation on orbit around the planet. Using the onboard magnetometer data, we determine the bow shock and magnetopause crossings in Mercury’s magnetosphere by automatic methods and compare the accuracy of these methods with the results of manual data processing. The developed algorithm makes it possible to significantly increase the magnetometer data processing rate and can be used in the future when analyzing data from the BepiColombo spacecraft, which is going to enter Mercury’s orbit in 2025.
Авторлар туралы
D. Nevskii
Faculty of Physics, Moscow State University, 119991, Moscow, Russia; Skobeltsyn Institute of Nuclear Physics Moscow State University, 119991, Moscow, Russia
Email: lavrukhin@physics.msu.ru
Россия, Москва; Россия, Москва
A. Lavrukhin
Skobeltsyn Institute of Nuclear Physics Moscow State University, 119991, Moscow, Russia
Email: lavrukhin@physics.msu.ru
Россия, Москва
I. Alexeev
Skobeltsyn Institute of Nuclear Physics Moscow State University, 119991, Moscow, Russia
Хат алмасуға жауапты Автор.
Email: lavrukhin@physics.msu.ru
Россия, Москва
Әдебиет тізімі
- Ness N.F., Behannon K.W., Lepping R.P. et al. Magnetic Field Observations near Mercury: Preliminary Results from Mariner-10 // Science. 1974. V. 185. Iss. 4146. P. 151–160. https://doi.org/10.1126/science.185.4146.151
- Anderson B.J., Johnson C.L., Korth H. et al. The Global Magnetic Field of Mercury from MESSENGER Orbital Observations // Science. 2011. V. 333. Iss. 6051. P. 1859–1862. https://doi.org/10.1126/science.1211001
- Winslow R.M., Anderson B.J., Johnson K.L. et al. Mercury’s magnetopause and bow shock from MESSENGER Magnetometer observations // J. Geophysical Research: Space Physics. 2013. V. 118. Iss. 5. P. 2213–2227. https://doi.org/10.1002/jgra.50237
- Alexeev I.I., Belenkaya E.S., Bobrovnikov S.Yu. et al. Paraboloid model of Mercury’s magnetosphere // J. Geophysical Research: Space Physics. 2008. V. 113. Iss. A12. https://doi.org/10.1029/2008JA013368
- Alexeev I.I., Belenkaya E.S., Slavin J.A. et al. Mercury’s magnetospheric magnetic field after the first two MESSENGER flybys // Icarus. 2010. V. 209. Iss. 1. P. 23–39. https://doi.org/10.1016/j.icarus.2010.01.024
- Alexeev I.I., Belenkaya E.S., Bobrovnikov S.Yu. et al. Modelling of the electromagnetic field in the interplanetary space and in the Earth’s magnetosphere // Space Science Reviews. 2003. V. 107. P. 7–26. https://doi.org/10.1023/A:1025542915800
- Philpott L.C., Johnson C.L., Anderson B.J. et al. The shape of Mercury’s magnetopause: The picture from MESSENGER magnetometer observations and future prospects for BepiColombo // J. Geophysical Research: Space Physics. 2020. V. 125. Iss. 5. https://doi.org/10.1029/2019JA027544
- Breuillard H., Dupuis R., Retino A. et al. Automatic Classification of Plasma Regions in Near-Earth Space with Supervised Machine Learning: Application to Magnetospheric Multi Scale 2016–2019 Observations // Frontiers in Astronomy and Space Sciences.2020. V. 7. https://doi.org/10.3389/fspas.2020.00055
- Jelínek K., Němeček Z., Šafránková J. A new approach to magnetopause and bow shock modeling based on automated region identification // J. Geophysical Research: Space Physics. 2012. V. 117. Iss. A5. https://doi.org/10.1029/2011JA017252
- Wedlund S.C., Volwerk M., Beth A. et al. A fast bow shock location predictor-estimator from 2D and 3D analytical models: Application to Mars and the MAVEN mission // J. Geophysical Research: Space Physics. 2022. V. 127. Iss. 1. https://doi.org/10.1029/2021JA029942
- Anderson B.J., Acuña M.H., Lohr D.A. et al. The Magnetometer Instrument on MESSENGER // Space Science Reviews. 2007. V. 131. P. 417–450. https://doi.org/10.1007/s11214-007-9246-7
- Алексеев И.И., Парунакян Д.А., Дядечкин С.А. и др. Расчет начального магнитного поля для гибридной модели магнитосферы Меркурия // Космич. исслед. 2018. Т. 56. № 2. С. 119–127. (Cosmic Research. P. 108–114).
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