AR.5002.44 Confidence: 60% PACIFIC flags: Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.10.19 (292) 09:20:00 FF202629210190920009039031101000005015000000001107501000080502560000000040000 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 6.95 280.000 280.000 285.000 285.000 285.000 285.000 285.000 285.000 290.000 290.846 291.803 292.894 294.150 295.611 297.332 299.389 301.891 305.000 308.967 314.204 321.437 75 72 60 0 0 57 78 69 81 78 78 81 81 75 78 84 72 78 78 0 57 -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 89.785 90.0 95.0 100.0 105.0 110.0 115.0 118.666 120.0 125.0 127.331 130.0 135.0 135.997 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 227.339 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 0.2 0.219 1.285 1.662 1.857 1.919 1.875 1.785 1.785 1.785 1.785 1.826 1.904 1.919 2.149 2.423 2.722 3.058 3.421 3.79 4.141 4.47 4.776 5.063 5.336 5.598 5.851 6.099 6.34 6.574 6.785 6.93 6.95 6.945 6.911 6.848 6.76 6.649 6.519 6.374 6.215 6.046 5.869 5.687 5.501 5.312 5.122 4.933 4.745 4.56 4.377 4.199 4.024 3.854 3.689 3.529 3.374 3.224 3.079 2.94 2.807 2.678 2.555 2.436 2.323 2.214 2.11 2.011 1.916 1.825 1.738 1.655 1.576 1.501 1.429 1.36 1.295 1.233 1.173 1.117 1.063 1.011 0.963 0.916 0.872 0.829 0.789 0.751 0.714 0.68 0.647 0.615 0.586 0.557 0.53 0.504 0.48 0.456 0.434 0.413 0.393 0.374 0.356 0.338 0.322 0.306 0.291 0.277 0.264 0.251 0.239 0.227 0.216 0.205 -28.938 10.944 -2.221 -82.143 -15.816 10.324 -5.35 1.643