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Simulation of ENA Imaging Measurements On A Geosynchronous Orbit

LU Li YU Qinglong ZHOU Ping JIA Shuai CHANG Yuan

LU Li, YU Qinglong, ZHOU Ping, JIA Shuai, CHANG Yuan. Simulation of ENA Imaging Measurements On A Geosynchronous Orbit. Chinese Journal of Space Science, xxxx, x(x): x-xx doi: 10.11728/cjss2022.05.210414051
Citation: LU Li, YU Qinglong, ZHOU Ping, JIA Shuai, CHANG Yuan. Simulation of ENA Imaging Measurements On A Geosynchronous Orbit. Chinese Journal of Space Science, xxxx, x(x): x-xx doi: 10.11728/cjss2022.05.210414051

Simulation of ENA Imaging Measurements On A Geosynchronous Orbit

doi: 10.11728/cjss2022.05.210414051
Funds: Supported by National Mission/Other National Mission: Research on Key Technologies of the Outer Heliospheric Space Exploration System (Y91 Z100102) and National Mission/National Major Science and Technology Project: CE-7 Relay Satellite Display Neutral Atom Imager (E16504 B31 S)
More Information
  • Figure  1.  Geosynchronous orbit and ENA imaging simulation positions

    Figure  2.  Equatorial ion flux distribution with geomagnetic active index Kp of 3, 5 and 7, respectively

    Figure  3.  Simulation ENA image with the integral time of 1 min for 4 feature positions under different geomagnetic activity conditions. The spatial angular resolution of each pixel is 6°×6°

    Table  1.   Maximum hydrogen ion fluxes

    Kp index357
    Maximum ion flux/
    (cm–2·sr–1·keV–1·s–1)
    5.07×1051.31×1062.3×106
    Location of L/
    Re
    6.44.63.2
    下载: 导出CSV

    Table  2.   Maximum ENA counts

    Kp index357
    Noon1603.93973081.947755071.10938
    Dusk2944.286135501.900889027.37207
    Night1672.596563639.306886446.42285
    Dawn2944.286875501.916999027.36035
    下载: 导出CSV
  • [1] LU L, MCKENNA-LAWLOR S, CAO J B, et al. The causal sequence investigation of the ring current ion-flux increasing and the magnetotail ion injection during a major storm[J]. Science China Earth Sciences, 2016, 59(1): 129-144 doi: 10.1007/s11430-015-5121-7
    [2] LU L, MCKENNA-LAWLOR S, BALAZ J. Close up observation and inversion of low-altitude ENA emissions during a substorm event[J]. Science China Earth Sciences, 2019, 62(6): 1024-1032 doi: 10.1007/s11430-018-9307-x
    [3] MCKENNA-LAWLOR S, BALAZ J, STRHARSKY I, et al. The energetic NeUtral atom detector unit (NUADU) for China’s double star mission and its calibration[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2004, 503(3): 311-322
    [4] LIU Z X, ESCOUBET C P, PU Z, et al. The double star mission[J]. Annales Geophysicae, 2005, 23(8): 2707-2712 doi: 10.5194/angeo-23-2707-2005
    [5] BURCH J L. IMAGE mission overview[J]. Space Science Reviews, 2000, 91(1): 1-14 doi: 10.1023/A:1005245323115
    [6] MCCOMAS D J, ALLEGRINI F, BALDONADO J, et al. The two wide-angle imaging neutral-atom spectrometers (TWINS) NASA mission-of-opportunity[J]. Space Science Reviews, 2009, 142(1): 157-231 doi: 10.1007/s11214-008-9467-4
    [7] ROELOF E C. Energetic neutral atom image of a storm-time ring current[J]. Geophysical Research Letters, 1987, 14(6): 652-655 doi: 10.1029/GL014i006p00652
    [8] ROELOF E C, SKINNER A J. Extraction of ion distributions from magnetospheric ENA and EUV images[J]. Space Science Reviews, 2000, 91(1/2): 437-459 doi: 10.1023/A:1005281424449
    [9] PEREZ J D, FOK M C, MOORE T E. Deconvolution of energetic neutral atom images of the Earth’s magnetosphere[J]. Space Science Reviews, 2000, 91(1/2): 421-436 doi: 10.1023/A:1005277307611
    [10] PEREZ J D, KOZLOWSKI G, C:SON-BRANDT P, et al. Initial ion equatorial pitch angle distributions from medium and high energy neutral atom images obtained by IMAGE[J]. Geophysical Research Letters, 2001, 28(6): 1155-1158 doi: 10.1029/2000GL012636
    [11] DEMAJISTRE R, ROELOF E C, BRANDT P C, et al. Retrieval of global magnetospheric ion distributions from high-energy neutral atom measurements made by the IMAGE/HENA instrument[J]. Journal of Geophysical Research: Space Physics, 2004, 109(A4): A04214 doi: 10.1029/2003JA010322
    [12] LU L, MCKENNA-LAWLOR S, BARABASH S, et al. Iterative inversion of global magnetospheric ion distributions using energetic neutral atom (ENA) images recorded by the NUADU/TC2 instrument[J]. Annales Geophysicae, 2008, 26(6): 1641-1652 doi: 10.5194/angeo-26-1641-2008
    [13] LU L, YU Q L, LU Q. Near-approach imaging simulation of low-altitude ENA emissions by a LEO satellite[J]. Frontiers in Astronomy and Space Sciences, 2020, 7: 35 doi: 10.3389/fspas.2020.00035
    [14] XING Z Y, ZHANG Q H, HAN D S, et al. Conjugate observations of the evolution of polar cap arcs in both hemispheres[J]. Journal of Geophysical Research: Space Physics, 2018, 123(3): 1794-1805
    [15] LU L, YANG C B, DONG Y J, et al. A deflection device for charged particles: CN, 104733069 A[P]. 2015-06-24
    [16] SMITH P H, BEWTRA N K. Charge exchange lifetimes for ring current ions[J]. Space Science Reviews, 1978, 22(3): 301-318
    [17] RAIRDEN R L, FRANK L A, CRAVEN J D. Geocoronal imaging with dynamics explorer[J]. Journal of Geophysical Research: Space Physics, 1986, 91(A12): 13613-13630 doi: 10.1029/JA091iA12p13613
    [18] TINSLEY B A, HODGES R R JR, ROHRBAUGH R P. Monte carlo models for the terrestrial exosphere over a solar cycle[J]. Journal of Geophysical Research: Space Physics, 1986, 91(A12): 13631-13647 doi: 10.1029/JA091iA12p13631
    [19] BRANDT P C, BARABASH S, ROELOF E C, et al. Energetic neutral atom imaging at low altitudes from the Swedish microsatellite Astrid: Extraction of the equatorial ion distribution[J]. Journal of Geophysical Research: Space Physics, 2001, 106(A11): 25731-25744 doi: 10.1029/2000JA900023
    [20] GOLDSTEIN J, BISIKALO D V, SHEMATOVICH V I, et al. Analytical estimate for low-altitude ENA emissivity[J]. Journal of Geophysical Research: Space Physics, 2016, 121(2): 1167-1191 doi: 10.1002/2015JA021773
    [21] BRANDT P C, DEMAJISTRE R, ROELOF E C, et al. IMAGE/high-energy energetic neutral atom: Global energetic neutral atom imaging of the plasma sheet and ring current during substorms[J]. Journal of Geophysical Research: Space Physics, 2002, 107(A12): 1454 doi: 10.1029/2002JA009307
    [22] BRANDT P C, ROELOF E C, OHTANI S, et al. IMAGE/HENA: Pressure and current distributions during the 1 October 2002 storm[J]. Advances in Space Research, 2004, 33(5): 719-722 doi: 10.1016/S0273-1177(03)00633-1
    [23] LU L, MCKENNA-LAWLOR S, BARABASH S, et al. Comparisons between ion distributions retrieved from ENA images of the ring current and contemporaneous, multipoint ion measurements recorded in situ during the major magnetic storm of 15 May 2005[J]. Journal of Geophysical Research: Space Physics, 2010, 115(A12): A12218 doi: 10.1029/2010JA015770
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出版历程
  • 收稿日期:  2021-04-14
  • 录用日期:  2021-08-10
  • 修回日期:  2022-01-05
  • 网络出版日期:  2022-09-06

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