AR.5002.44 Confidence: 25% PACIFIC flags: Severe F-spread, F2o cusp not found, Multiple candidates for F2x cusp, One of F2 cusps was derived from the other, F2O model cusp does not fit trace, 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) 03:50:00 FF202609003310350009039031101000005018000000001107501000080502560000000040000 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 4.05 235.624 237.948 240.518 243.376 246.571 250.169 254.249 258.916 265.000 270.000 280.000 285.000 300.000 310.000 330.000 355.000 385.000 437.263 0 0 0 72 0 69 72 0 0 0 0 0 0 0 0 54 51 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 -1.171875 0.390625 -1.171875 -1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 139.312 140.0 145.0 150.0 155.0 160.0 165.0 168.625 170.0 175.0 180.0 185.0 190.0 195.0 197.937 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 278.699 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 0.2 0.234 0.307 0.343 0.354 0.35 0.34 0.321 0.293 0.251 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.207 0.233 0.26 0.286 0.312 0.339 0.354 0.505 0.641 0.785 0.97 1.263 2.117 2.909 3.256 3.482 3.646 3.771 3.866 3.939 3.991 4.027 4.046 4.05 4.05 4.04 4.017 3.984 3.941 3.889 3.829 3.763 3.691 3.614 3.533 3.449 3.362 3.274 3.184 3.094 3.003 2.912 2.822 2.732 2.644 2.556 2.47 2.386 2.303 2.223 2.144 2.067 1.992 1.92 1.849 1.78 1.714 1.65 1.587 1.527 1.469 1.413 1.358 1.306 1.255 1.207 1.16 1.114 1.071 1.029 0.988 0.949 0.912 0.876 0.841 0.808 0.776 0.745 0.715 0.687 0.66 0.633 0.608 0.584 0.56 0.538 0.517 0.496 0.476 0.457 0.439 0.421 0.404 0.388 0.372 0.358 0.343 0.329 0.316 0.303 0.291 0.28 0.268 0.258 0.247 0.237 0.228 0.219 0.21 0.201 -18.791 2.435 -0.142 -107.213 40.316 -22.979 9.114 0.0