International Journal of Astrophysics and Space Science

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Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm

Received: 06 October 2018    Accepted: 26 November 2018    Published: 06 August 2019
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Abstract

The influence of IMF components on meso-scale field-aligned currents (FACs) is investigated with an aim to establish how different IMF components influence the occurrence and distribution of FACs. The field-aligned currents (FACs) are calculated from the curl of the Ampere’s law to the magnetic field recorded by CHAMP satellite during 24 major geomagnetic storms. To determine the field-aligned currents at extreme mesoscale range ∼150 - 250 km, a low-pass filter to FACs with a cutoff period of 20s is applied. The peak-to-peak amplitude of FAC density, with the maximum difference ≤ 30 MLAT, is determined and used to define the FAC range. The results indicate high occurrence of FACs centered about IMF ≈ 0, for large values of Dst. The magnitude of FACs is in general affected by all the three IMF components, alongside other ionospheric factors such as solar wind speed and density. Magnetic reconnection, under -BZ is a major FACs drivers and is significant in the dayside northern hemisphere. The reconnection is not symmetric in both hemispheres. We find a possible electrodynamic similarity between the dayside northern hemisphere and nightside southern hemisphere, prominent along BX when BZ is negative. This interesting observation can further be investigated.

DOI 10.11648/j.ijass.20190701.11
Published in International Journal of Astrophysics and Space Science (Volume 7, Issue 1, February 2019)
Page(s) 1-11
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Auroral Ionosphere, High-latitude Current Systems, Magnetosphere-ionosphere Coupling

References
[1] Cheng, Z. W., Shi, J. K., Dunlop, M., & Liu, Z. X. (2013). Influences of the interplanetary magnetic field clock angle and cone angle on the field-aligned currents in the magnetotail. Geophysical Research Letters, 40(20), 5355–5359. https://doi.org/10.1002/2013GL056737.
[2] Clauer, C. R., and E. Friis-Christensen (1988), High-latitude dayside electric fields and currents during strong northward interplanetary magnetic field-Observations and model simulation, J. Geophys. Res., 93, 2749–2757.
[3] Coxon, J. C., Milan, S. E., Clausen, L. B. N., Anderson, B. J., and Korth, H. (2014). Journal of Geophysical Research : Space Physics A superposed epoch analysis of the regions 1 and 2 Birkeland currents observed by AMPERE during substorms, 9834–9846. https://doi.org/10.1002/2014JA020500. Abstract.
[4] Cowley, S. W. H. (2000). Magnetosphere-ionosphere interactions: A tutorial review. Geophysical Monograph Series, 118, 91–106. https://doi.org/10.1029/GM118p0091.
[5] Cowley, S., and M. Lockwood (1997), Incoherent scatter radar observations related to magnetospheric dynamics, Adv. Space Res., 20(4), 873–882, doi: 10.1016/S0273-1177(97)00495.
[6] Dungey, J. W. (1961). Interplanetary magnetic field and the auroral zones. Physical Review Letters, 6(2), 47.
[7] Edwards, T. R., D. R. Weimer, W. K. Tobiska, and N. Olsen (2017), Field-aligned current response to solar indices, J. Geophys. Res. Space Physics, 122, 5798-5815, doi: 10.1002/2016JA023563.
[8] Friis-Christensen, E., Y. Kamide, A. D. Richmond, and S. Matsushita (1985), Interplanetary magnetic field control of high-latitude electric fields and currents determined from Greenland magnetometer data, J. Geophys. Res., 90, 1325-1338.
[9] Gjerloev, J., Ohtani, S., Iijima, T., Anderson, B., Slavin, J., and Le, G.: Characteristics of the terrestrial field-aligned current system. In Annales Geophysicae, volume 29, pages 1713–1729. Copernicus GmbH, 2011.
[10] Green, C. L. Waters1, B. J. Anderson, and H. Korth (2009), Seasonal and interplanetary magnetic field dependence of the field-aligned currents for both Northern and Southern Hemispheres, Ann. Geophys., 27, 1701–1715.
[11] Guo and C. Wang (2010), Effect of the dawn-dusk interplanetary magnetic field By on the field-aligned current system, JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 115, A01206, doi: 10.1029/2009JA014590, 2010.
[12] Gummow, R. A. (2002), GIC effects on pipeline corrosion control systems, J. Atmos. Sol. Terr. Phys., 64, 1755-1764.
[13] Heelis, R. A., J. D. Winningham, M. Sugiura, and N. C. Maynard (1984), Particle acceleration parallel and perpendicular to the magnetic field observed by DE-2, J. Geophys. Res., 89, 3893-3902, doi: 10.1029/JA089iA06p03893.
[14] Holzworth, R. H., and C.-I. Meng (1975), Mathematical representation of the auroral oval, Geophys. Res. Lett., 2, 377–380, doi: 10.1029/GL002i009p00377.
[15] Hones, E. (1984). Field-aligned currents near the magnetosphere boundary, in Magnetospheric Currents, edited by T. A. Potemra,. AGU, Washington, D. C., 171–179. https://doi.org/10.1029/GM028p0171.
[16] Iijima, T., and T. Potemra (1976), Field-aligned currents in the dayside cusp observed by Triad, J. Geophys. Res., 81, 5971-5979.
[17] Iijima, T., T. A. Potemra, L. J. Zanetti, and P. F. Bythrow (1984), Large-scale Birke-land currents in the dayside polar region during strongly northward IMF: Anew Birkeland current system, J. Geophys. Res., 89, 7441-7452.
[18] Juusola, L., K. Kauristie, O. Amm, and P. Ritter (2009), Statistical dependence of auroral ionospheric currents on solar wind and geomagnetic parameters from 5 years of CHAMP satellite data, Ann. Geophys., 27, 1005–1017.
[19] Juusola, L., Milan, S. E., Lester, M., Grocott, A., & M. Imber, S. (2014). Interplanetary magnetic field control of the ionospheric field-aligned current and convection distributions. Journal of Geophysical Research: Space Physics, 119(4), 3130–3149. https://doi.org/10.1002/2013JA019455.
[20] Li, H., Wang, C., & Kan, J. R. (2011). Contribution of the partial ring current to the SYMH index during magnetic storms. Journal of Geophysical Research: Space Physics, 116(11), 1–12. https://doi.org/10.1029/2011JA016886.
[21] Luhr, H., M. Rotter, W. Kohler, P. Ritter, and L. Grunwaldt (2004), Thermospheric up-welling in the cusp region: Evidence from CHAMP observations, Geophys. Res. Lett., 31, L06805, doi: 10.1029/2003GL019314.
[22] Luhr, H., Warnecke, J., and Rother, M. K. A.: An algorithm for estimating field aligned currents from single spacecraft magnetic field measurements: A diagnostic tool applied to Freja satellite data, Geosci. Remote Sens., 34, 1369–1376, 1996.
[23] Maus, S., M. Rother, C. Stolle, W. Mai, S. Choi, H. Lühr, D. Cooke, and C. Roth (2006), Third generation of the Potsdam Magnetic Model of the Earth (POMME), Geochem. Geophys. Geosyst., 7, Q07008, doi: 10.1029/2006GC001269.
[24] Papitashvili, V. O., N. E. Papitashvili, and J. H. King (2000), Solar cycle effects in planetary geomagnetic activity: Analysis of 36-year long OMNI dataset, Geophys. Res. Lett., 27(17), 2797–2800, doi: 10.1029/2000GL000064.
[25] Reigber, C., Luhr, H., and Schwintzer, P.: Champ mission status, Advances in Space Research, 30: 129–134, 2002.
[26] Taguchi, S., M. Sugiura, T. Winningham, and J. A. Slavin (1994), By-controlled convection and field-aligned currents near midnight auroral oval for northward interplanetary magnetic field, J. Geophys. Res., 99, 6027–6044.
[27] Taguchi, S (1992), By-controlled field-aligned currents near midnight auroral oval during northward Interplanetary magnetic field, J. Geophys. Res., 97, 12 231–12 243.
[28] Sarafopoulos Dimitrios (2016), The Pattern of By Deflections Produced from Field-Aligned Currents Earthward of the Activation Source in the Earth’s Magnetosphere, International Journal of Geosciences, 479-500.
[29] Shue, J.-H., P. T. Newell, K. Liou, C.-I. Meng, and S. W. H. Cowley (2002), Interplanetary magnetic field Bx asymmetry effect on auroral brightness, J. Geophys. Res., 107(A8), 1197, doi: 10.1029/2001JA000229.
[30] Strangeway, R. J., R. E. Ergun, Y.-J. Su, C. W. Carlson, and R. C. Elphic (2005), Factors controlling ionospheric outflows as observed at intermediate altitudes, J. Geophys. Res., 110, A03221, doi: 10.1029/2004JA010829.
[31] Wang, H., Lühr, H., Ridley, A., Huang, T., and others. (2014). The spatial distribution of region 2 field-aligned currents relative to subauroral polarization stream. Ann. Geophys, 32, 533–542.
[32] Wang, H., A. J. Ridley, and H. Luhr (2008a), SWMF simulation of field-aligned currents for a varying northward and duskward IMF with nonzero dipole tilt, Ann. Geophys., 26, 1461-1477, doi: 10.5194/angeo-26-1461-2008.
[33] Wang, H., H. Lu¨hr, and S. Y. Ma (2005), Solar zenith angle and merging electric field control of field-aligned currents: A statistical study of the Southern Hemisphere, J. Geophys. Res., 110, A03306, doi: 10.1029/2004JA010530.
[34] Weimer, D. R. (2005a), Improved ionospheric electrodynamic models and application to calculating Joule heating rates, J. Geophys. Res., 110, A05306, doi: 10.1029/2004JA010884.
[35] Wing, S., S.-I. Ohtani, P. T. Newell, T. Higuchi, G. Ueno, and J. M. Weygand (2010), Dayside field-aligned current source regions, J. Geophys. Res., 115, A12215, doi: 10.1029/2010JA015837.
[36] Yang, Y. F., J. Y. Lu, J.-S. Wang, Z. Peng, and L. Zhou (2013), Influence of interplanetary magnetic field and solar wind on auroral brightness in different regions, J. Geophys. Res. Space Physics, 118, 209-217, doi: 10.1029/2012JA0.
Author Information
  • Department of Physics and Space Science, Technical University of Kenya, Nairobi, Kenya

  • Department of Physics and Space Science, Technical University of Kenya, Nairobi, Kenya

  • Department of Mathematics and Physical Sciences, Pwani University, Mombasa, Kenya

  • South Africa National Space Agency, SANSA Space Center, Hermanus, South Africa

  • South Africa National Space Agency, SANSA Space Center, Hermanus, South Africa

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    Adero Ochieng Awuor, Paul Baki, Olwendo Joseph, Pierre Cilliers, Pieter Kotze. (2019). Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm. International Journal of Astrophysics and Space Science, 7(1), 1-11. https://doi.org/10.11648/j.ijass.20190701.11

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    Adero Ochieng Awuor; Paul Baki; Olwendo Joseph; Pierre Cilliers; Pieter Kotze. Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm. Int. J. Astrophys. Space Sci. 2019, 7(1), 1-11. doi: 10.11648/j.ijass.20190701.11

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    AMA Style

    Adero Ochieng Awuor, Paul Baki, Olwendo Joseph, Pierre Cilliers, Pieter Kotze. Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm. Int J Astrophys Space Sci. 2019;7(1):1-11. doi: 10.11648/j.ijass.20190701.11

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  • @article{10.11648/j.ijass.20190701.11,
      author = {Adero Ochieng Awuor and Paul Baki and Olwendo Joseph and Pierre Cilliers and Pieter Kotze},
      title = {Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm},
      journal = {International Journal of Astrophysics and Space Science},
      volume = {7},
      number = {1},
      pages = {1-11},
      doi = {10.11648/j.ijass.20190701.11},
      url = {https://doi.org/10.11648/j.ijass.20190701.11},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ijass.20190701.11},
      abstract = {The influence of IMF components on meso-scale field-aligned currents (FACs) is investigated with an aim to establish how different IMF components influence the occurrence and distribution of FACs. The field-aligned currents (FACs) are calculated from the curl of the Ampere’s law to the magnetic field recorded by CHAMP satellite during 24 major geomagnetic storms. To determine the field-aligned currents at extreme mesoscale range ∼150 - 250 km, a low-pass filter to FACs with a cutoff period of 20s is applied. The peak-to-peak amplitude of FAC density, with the maximum difference ≤ 30 MLAT, is determined and used to define the FAC range. The results indicate high occurrence of FACs centered about IMF ≈ 0, for large values of Dst. The magnitude of FACs is in general affected by all the three IMF components, alongside other ionospheric factors such as solar wind speed and density. Magnetic reconnection, under -BZ is a major FACs drivers and is significant in the dayside northern hemisphere. The reconnection is not symmetric in both hemispheres. We find a possible electrodynamic similarity between the dayside northern hemisphere and nightside southern hemisphere, prominent along BX when BZ is negative. This interesting observation can further be investigated.},
     year = {2019}
    }
    

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  • TY  - JOUR
    T1  - Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm
    AU  - Adero Ochieng Awuor
    AU  - Paul Baki
    AU  - Olwendo Joseph
    AU  - Pierre Cilliers
    AU  - Pieter Kotze
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    T2  - International Journal of Astrophysics and Space Science
    JF  - International Journal of Astrophysics and Space Science
    JO  - International Journal of Astrophysics and Space Science
    SP  - 1
    EP  - 11
    PB  - Science Publishing Group
    SN  - 2376-7022
    UR  - https://doi.org/10.11648/j.ijass.20190701.11
    AB  - The influence of IMF components on meso-scale field-aligned currents (FACs) is investigated with an aim to establish how different IMF components influence the occurrence and distribution of FACs. The field-aligned currents (FACs) are calculated from the curl of the Ampere’s law to the magnetic field recorded by CHAMP satellite during 24 major geomagnetic storms. To determine the field-aligned currents at extreme mesoscale range ∼150 - 250 km, a low-pass filter to FACs with a cutoff period of 20s is applied. The peak-to-peak amplitude of FAC density, with the maximum difference ≤ 30 MLAT, is determined and used to define the FAC range. The results indicate high occurrence of FACs centered about IMF ≈ 0, for large values of Dst. The magnitude of FACs is in general affected by all the three IMF components, alongside other ionospheric factors such as solar wind speed and density. Magnetic reconnection, under -BZ is a major FACs drivers and is significant in the dayside northern hemisphere. The reconnection is not symmetric in both hemispheres. We find a possible electrodynamic similarity between the dayside northern hemisphere and nightside southern hemisphere, prominent along BX when BZ is negative. This interesting observation can further be investigated.
    VL  - 7
    IS  - 1
    ER  - 

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