AR.5002.44 Confidence: 65% PACIFIC flags: Multiple candidates for F2x 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 2026.03.31 (090) 23:10:00 FF202609003312310009039031101000005018000000001107501000080502560000000040000 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 2.95 3.0 3.05 3.1 3.15 3.2 3.25 3.3 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 6.35 400.000 400.000 400.000 395.000 390.000 395.000 390.000 385.000 385.000 400.000 398.333 396.667 395.000 400.000 405.000 410.000 415.000 420.000 420.000 410.000 412.500 415.000 416.667 418.333 420.000 426.667 433.333 440.000 440.000 440.000 440.000 440.000 440.000 440.000 445.000 450.000 450.000 450.000 450.000 450.000 450.000 450.000 450.000 450.000 450.000 451.667 453.333 455.000 455.000 455.000 450.000 455.000 460.000 463.000 466.000 469.000 472.000 475.000 478.000 481.000 484.000 487.000 490.000 490.056 490.120 490.194 490.281 490.384 490.507 490.660 490.851 491.099 491.434 491.909 492.638 493.896 496.591 506.458 51 0 51 51 51 54 0 60 51 0 0 0 51 57 0 0 0 57 54 54 0 57 0 0 63 0 0 51 51 51 0 51 54 0 0 54 54 0 54 60 0 0 0 0 54 0 0 60 51 60 0 0 60 0 0 0 0 0 0 0 0 0 54 51 0 48 0 0 0 54 0 0 0 0 54 0 0 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 1.953125 0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -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 2.734375 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 1.171875 0.390625 1.953125 0.390625 0.390625 -0.390625 0.390625 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.524 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.047 180.0 185.0 190.0 195.0 200.0 205.0 210.0 213.571 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 423.532 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 0.2 0.234 0.307 0.343 0.354 0.351 0.344 0.33 0.311 0.284 0.247 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.204 0.227 0.249 0.271 0.293 0.316 0.338 0.354 0.375 0.447 0.518 0.591 0.666 0.744 0.825 0.908 0.995 1.085 1.177 1.273 1.372 1.474 1.58 1.688 1.8 1.916 2.034 2.157 2.283 2.414 2.548 2.687 2.83 2.978 3.131 3.29 3.454 3.624 3.801 3.986 4.178 4.379 4.589 4.81 5.042 5.286 5.544 5.811 6.076 6.291 6.35 6.349 6.323 6.268 6.187 6.084 5.962 5.824 5.674 5.513 5.345 5.172 4.995 4.816 4.636 4.457 4.28 4.105 3.933 3.766 3.602 3.443 3.289 3.14 2.996 2.858 2.724 2.596 2.473 2.355 2.242 2.134 2.03 1.932 1.837 1.747 1.662 1.58 1.502 1.427 1.357 1.289 1.225 1.164 1.106 1.051 0.998 0.948 0.901 0.856 0.813 0.772 0.733 0.696 0.661 0.628 0.596 0.566 0.538 0.511 0.485 0.461 0.437 0.415 0.395 0.375 0.356 0.338 0.321 0.305 0.289 0.275 0.261 0.248 0.235 0.223 0.212 0.201 -18.791 2.435 -0.142 -169.427 -67.513 33.035 -7.226 1.17