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 2026.10.27 (300) 15:40:00 FF202630010271540009039031101000005014000000001107501000080502560000000040000 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 7.1 340.000 345.000 345.000 345.000 350.000 350.000 350.000 355.000 358.333 361.667 365.000 365.000 365.000 367.500 370.000 370.000 372.500 375.000 375.000 375.000 380.000 380.000 380.000 380.000 380.000 381.667 383.333 385.000 386.667 388.333 390.000 395.000 397.500 400.000 400.000 405.000 410.000 410.000 415.000 415.000 420.000 425.000 430.000 437.236 57 57 0 66 60 63 60 60 0 0 60 60 63 0 63 66 0 63 66 66 63 66 63 66 63 0 66 0 0 0 0 66 0 69 66 66 63 66 66 66 66 66 63 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 0.390625 -0.390625 0.390625 89.489 90.0 95.0 100.0 105.0 110.0 111.702 113.403 115.0 115.105 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 278.833 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 0.24 2.256 2.902 3.244 3.353 3.23 3.23 3.345 3.353 3.523 3.672 3.805 3.926 4.039 4.146 4.249 4.348 4.445 4.54 4.635 4.728 4.822 4.915 5.009 5.104 5.201 5.299 5.399 5.502 5.608 5.718 5.833 5.952 6.078 6.211 6.351 6.501 6.658 6.819 6.967 7.072 7.1 7.1 7.093 7.076 7.051 7.018 6.976 6.928 6.873 6.813 6.746 6.675 6.598 6.518 6.434 6.346 6.256 6.163 6.068 5.971 5.872 5.772 5.671 5.569 5.467 5.364 5.262 5.159 5.057 4.955 4.853 4.752 4.652 4.553 4.455 4.358 4.262 4.167 4.073 3.981 3.89 3.801 3.713 3.626 3.541 3.458 3.376 3.295 3.216 3.139 3.063 2.989 2.916 2.844 2.775 2.706 2.639 2.574 2.51 2.447 2.386 2.327 2.268 2.211 2.155 2.101 2.048 1.996 1.945 1.896 1.848 1.8 1.754 1.71 1.666 1.623 1.582 1.541 1.501 1.463 1.425 1.388 1.353 1.318 1.284 1.251 1.218 1.187 1.156 1.126 1.097 1.069 1.041 1.014 0.988 0.962 0.937 0.913 0.889 0.866 0.843 0.821 0.8 0.779 0.759 0.739 0.72 0.701 0.683 0.665 0.648 0.631 0.614 0.598 0.583 0.568 0.553 0.538 0.524 0.511 0.497 0.484 0.472 0.459 0.447 0.436 0.424 0.413 0.403 0.392 0.382 0.372 0.362 0.353 0.343 0.334 0.326 0.317 0.309 0.301 0.293 0.285 0.278 0.271 0.264 0.257 -30.474 13.112 -3.149 -120.421 -59.379 13.665 3.735 -1.328