AR.5002.44 Confidence: 70% PACIFIC flags: Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, Unidentified traces above foF2 Dr. Mangalathayil Ali Abdu INPE, Division of Aeronomy

Av dos Astronautas, 1.758 Jd. Granja - CEP: 12227-010 Sao Jose dos Campos - SP Brasil

maabdu@dae.inpe.br 2026.03.21 (080) 11:10:00 FF202608003211110009039031101000005018000000001107501000080502560000000040000 3.35 3.4 3.45 3.5 3.55 3.6 3.65 3.7 3.75 3.8 3.85 3.9 3.95 4.0 4.05 4.1 4.15 4.2 4.25 4.3 4.35 4.4 4.45 4.5 4.55 4.6 4.65 4.7 4.75 4.8 4.85 4.9 4.95 5.0 5.05 5.1 5.15 5.2 5.25 5.3 5.35 5.4 5.45 5.5 5.55 5.6 5.65 5.7 5.75 5.8 5.85 5.9 5.95 6.0 6.05 6.1 6.15 6.2 6.25 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 6.95 7.0 7.05 7.1 7.15 7.2 7.25 7.3 7.35 7.4 7.45 7.5 7.55 7.6 7.65 7.7 7.75 7.8 7.85 7.9 7.95 8.0 8.05 8.1 8.15 8.2 8.25 8.3 8.35 8.4 8.45 8.5 8.55 8.6 8.65 8.7 8.75 8.8 8.85 8.9 8.95 9.0 9.05 9.1 9.15 9.2 9.25 9.3 9.35 9.4 9.45 9.5 9.55 9.6 9.65 9.7 9.75 140.000 145.000 150.000 155.000 155.000 169.167 183.333 197.500 211.667 225.833 240.000 240.000 242.500 245.000 247.500 250.000 252.500 255.000 257.500 260.000 260.000 260.000 260.000 260.000 265.000 265.000 265.000 266.667 268.333 270.000 270.000 270.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 280.000 280.833 281.667 282.500 283.333 284.167 285.000 285.000 286.667 288.333 290.000 285.000 285.000 285.000 290.000 290.000 290.000 290.000 290.000 295.000 295.000 295.000 295.000 295.000 295.000 295.000 295.000 295.000 296.250 297.500 298.750 300.000 300.000 300.000 305.000 305.000 305.000 306.667 308.333 310.000 311.250 312.500 313.750 315.000 315.000 315.000 317.500 320.000 320.000 325.000 325.000 325.000 330.000 330.000 330.000 330.000 330.000 330.000 335.000 335.000 340.000 340.000 345.000 345.000 347.500 350.000 355.000 355.000 355.000 360.000 360.000 360.000 365.000 365.000 367.440 370.173 373.257 376.763 380.785 385.444 390.907 397.399 405.244 414.910 427.119 443.024 464.602 495.548 543.655 628.675 45 0 0 48 48 0 0 0 0 0 51 57 0 0 0 51 0 57 0 57 63 69 69 69 66 66 63 0 0 66 72 69 0 0 69 66 0 69 69 69 0 0 0 0 0 0 60 0 0 0 63 63 60 72 0 72 72 72 72 0 69 0 69 66 0 63 51 0 0 0 72 57 63 69 63 66 0 0 72 0 0 0 72 0 63 0 66 66 63 0 72 63 0 69 78 72 78 72 75 66 78 60 60 63 60 54 60 66 66 69 72 72 57 69 72 63 66 72 72 57 66 57 57 60 54 51 45 45 0 -1.171875 1.953125 2.734375 0.390625 1.171875 2.734375 1.171875 -2.734375 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -1.171875 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 1.953125 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 108.016 108.881 109.822 110.852 111.992 113.268 114.718 116.403 118.421 120.957 124.421 48 0 0 0 0 0 57 0 0 0 63 -0.390625 -2.734375 -1.171875 0.390625 0.390625 -0.390625 0.390625 -1.171875 -0.390625 0.390625 0.390625 90.0 95.0 100.0 104.469 105.0 108.818 110.0 113.167 115.0 117.516 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 305.668 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 2.141 2.711 2.86 2.858 2.733 2.733 2.733 2.787 2.86 2.98 3.173 3.338 3.491 3.638 3.782 3.925 4.069 4.214 4.363 4.516 4.674 4.839 5.011 5.192 5.383 5.587 5.805 6.039 6.293 6.567 6.862 7.177 7.504 7.834 8.151 8.442 8.701 8.924 9.115 9.274 9.406 9.514 9.6 9.665 9.711 9.739 9.75 9.75 9.746 9.731 9.706 9.671 9.626 9.573 9.513 9.444 9.369 9.287 9.199 9.106 9.008 8.905 8.798 8.688 8.574 8.458 8.339 8.217 8.094 7.97 7.844 7.717 7.589 7.461 7.333 7.204 7.076 6.947 6.82 6.693 6.566 6.441 6.316 6.193 6.07 5.949 5.829 5.711 5.594 5.479 5.365 5.253 5.142 5.033 4.926 4.82 4.716 4.614 4.514 4.415 4.318 4.223 4.129 4.038 3.948 3.859 3.773 3.688 3.605 3.523 3.443 3.365 3.288 3.213 3.14 3.068 2.997 2.928 2.861 2.795 2.73 2.667 2.605 2.545 2.486 2.428 2.371 2.316 2.262 2.209 2.157 2.107 2.057 2.009 1.962 1.916 1.871 1.827 1.784 1.742 1.701 1.661 1.621 1.583 1.546 1.509 1.474 1.439 1.405 1.372 1.339 1.307 1.276 1.246 1.217 1.188 1.16 1.132 1.105 1.079 1.053 1.028 1.004 0.98 0.957 0.934 0.912 0.89 0.869 0.848 0.828 0.809 0.789 0.771 0.752 0.734 0.717 0.7 0.683 0.667 0.651 0.636 0.62 0.606 0.591 0.577 0.563 -21.299 8.871 -2.041 -173.417 -10.373 -13.66 9.782 -0.484