AR.5002.44 Confidence: 70% PACIFIC flags: One of F2 cusps was derived from the other, 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 2026.10.31 (304) 17:10:00 FF202630410311710009039031101000005014000000001107501000080502560000000040000 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 9.8 9.85 9.9 9.95 10.0 10.05 10.1 10.15 10.2 10.25 10.3 10.35 10.4 10.45 10.5 10.55 10.6 10.65 10.7 10.75 10.8 10.85 10.9 10.95 11.0 11.05 11.1 11.15 11.2 11.25 11.3 11.35 11.4 11.45 11.5 11.55 11.6 11.65 11.7 365.000 370.000 370.000 370.000 370.000 370.000 375.000 375.000 375.000 375.000 375.000 375.000 375.000 380.000 380.000 380.000 382.500 385.000 387.500 390.000 390.000 390.000 390.000 390.000 390.000 390.000 390.000 390.000 395.000 400.000 400.000 400.000 400.000 405.000 405.000 410.000 410.000 415.000 415.000 420.000 425.000 425.000 430.000 435.000 435.000 435.000 445.000 445.000 450.000 460.000 465.000 470.000 480.000 490.471 502.987 518.209 537.124 57 66 69 0 0 0 0 0 0 69 0 63 0 69 0 66 0 0 0 57 60 0 66 69 66 0 60 54 0 66 63 63 63 60 63 63 63 63 63 63 57 63 57 54 63 60 57 57 57 60 60 57 54 57 57 54 54 -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 4.3 4.35 4.4 4.45 4.5 4.55 4.6 4.65 4.7 4.75 250.000 260.000 265.000 265.000 270.000 275.000 280.000 285.000 285.000 290.000 51 54 57 57 0 57 0 51 51 51 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 89.522 90.0 95.0 100.0 105.0 110.0 112.589 115.0 115.179 117.768 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.556 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 323.433 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 0.238 2.113 2.72 3.041 3.143 3.021 3.021 3.021 3.143 3.229 3.417 3.591 3.747 3.886 4.013 4.13 4.24 4.347 4.451 4.557 4.667 4.77 4.773 5.047 5.382 5.729 6.073 6.405 6.724 7.028 7.32 7.602 7.875 8.14 8.398 8.651 8.9 9.144 9.386 9.624 9.859 10.091 10.319 10.543 10.761 10.971 11.169 11.348 11.501 11.618 11.686 11.7 11.699 11.687 11.661 11.622 11.569 11.506 11.431 11.346 11.251 11.148 11.037 10.919 10.794 10.663 10.527 10.386 10.241 10.092 9.94 9.785 9.628 9.469 9.309 9.148 8.986 8.823 8.66 8.498 8.335 8.174 8.013 7.853 7.694 7.537 7.381 7.226 7.074 6.923 6.774 6.627 6.482 6.339 6.199 6.06 5.924 5.79 5.659 5.53 5.403 5.278 5.156 5.036 4.918 4.803 4.69 4.579 4.47 4.364 4.26 4.158 4.059 3.961 3.866 3.773 3.682 3.592 3.505 3.42 3.337 3.255 3.176 3.098 3.022 2.948 2.876 2.805 2.736 2.669 2.603 2.538 2.476 2.415 2.355 2.296 2.239 2.184 2.13 2.077 2.025 1.975 1.926 1.878 1.831 1.785 1.741 1.697 1.655 1.614 1.574 1.534 1.496 1.459 1.422 1.386 1.352 1.318 1.285 1.253 1.221 1.191 1.161 1.132 1.104 1.076 1.049 1.023 0.997 0.972 0.948 0.924 0.901 0.878 0.856 0.835 0.814 0.793 0.773 0.754 0.735 0.717 0.699 0.681 0.664 0.647 0.631 0.615 -30.312 12.874 -3.04 -48.819 -21.244 9.491 -2.487 0.271 -130.282 -21.695 12.097 -2.897 -0.1