AR.5002.44 Confidence: 75% PACIFIC flags: Multiple candidates for F2x 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 2026.10.27 (300) 14:40:00 FF202630010271440009039031101000005014000000001107501000080502560000000040000 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 7.1 355.000 355.000 356.250 357.500 358.750 360.000 360.000 360.000 360.000 360.000 360.000 360.000 360.000 365.000 365.000 366.250 367.500 368.750 370.000 375.000 375.000 375.000 380.000 380.000 385.000 385.000 390.000 392.500 395.000 400.000 405.000 410.000 410.000 415.000 419.916 425.484 431.842 439.172 447.716 457.801 469.887 57 60 0 57 0 57 60 60 63 63 63 63 63 63 66 0 0 0 63 63 0 63 63 63 66 63 66 0 66 69 72 69 66 72 69 66 69 69 66 60 0 -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 89.484 90.0 95.0 100.0 105.0 110.0 111.55 113.1 114.65 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 282.118 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 0.241 2.281 2.934 3.28 3.39 3.267 3.267 3.39 3.403 3.574 3.726 3.862 3.988 4.105 4.217 4.324 4.427 4.528 4.627 4.725 4.822 4.919 5.016 5.113 5.212 5.311 5.412 5.515 5.621 5.729 5.841 5.956 6.075 6.198 6.326 6.458 6.593 6.728 6.856 6.968 7.052 7.096 7.1 7.099 7.09 7.074 7.052 7.022 6.986 6.945 6.898 6.845 6.789 6.727 6.662 6.593 6.521 6.446 6.368 6.287 6.204 6.12 6.034 5.946 5.857 5.767 5.676 5.585 5.493 5.401 5.309 5.216 5.124 5.032 4.941 4.85 4.759 4.669 4.58 4.491 4.403 4.317 4.231 4.146 4.062 3.979 3.898 3.817 3.738 3.66 3.583 3.507 3.432 3.359 3.287 3.216 3.146 3.078 3.011 2.945 2.88 2.817 2.754 2.693 2.633 2.575 2.517 2.461 2.405 2.351 2.298 2.246 2.195 2.146 2.097 2.049 2.002 1.957 1.912 1.868 1.825 1.784 1.743 1.703 1.663 1.625 1.588 1.551 1.515 1.48 1.446 1.412 1.38 1.348 1.316 1.286 1.256 1.227 1.198 1.17 1.143 1.116 1.09 1.065 1.04 1.016 0.992 0.969 0.946 0.924 0.903 0.881 0.861 0.841 0.821 0.802 0.783 0.765 0.747 0.729 0.712 0.696 0.679 0.663 0.648 0.633 0.618 0.603 0.589 0.575 0.562 0.549 0.536 0.523 0.511 0.499 0.487 0.476 0.465 0.454 0.443 0.433 0.423 0.413 0.403 0.393 0.384 -30.5 13.151 -3.167 -131.577 -50.255 12.481 3.181 -1.298