AR.5002.44 Confidence: 30% PACIFIC flags: Severe F-spread, F2o cusp not found, 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 2026.10.11 (284) 05:00:00 FF202628410110500009039031101000005018000000001107501000080502560000000040000 3.6 3.65 3.7 3.75 3.8 3.85 3.9 3.95 398.680 399.758 401.201 403.234 406.312 410.000 420.000 456.845 0 0 0 0 0 0 0 0 0.390625 0.390625 1.171875 1.171875 0.390625 0.390625 1.171875 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.658 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.315 185.0 190.0 195.0 200.0 205.0 210.0 215.0 219.973 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 345.513 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.316 0.293 0.261 0.218 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.207 0.228 0.249 0.27 0.291 0.312 0.333 0.354 0.354 0.433 0.517 0.61 0.716 0.836 0.97 1.12 1.283 1.457 1.64 1.83 2.025 2.222 2.42 2.617 2.812 3.002 3.185 3.358 3.518 3.659 3.778 3.869 3.927 3.95 3.95 3.944 3.922 3.887 3.841 3.783 3.717 3.643 3.563 3.477 3.387 3.294 3.198 3.101 3.003 2.905 2.807 2.71 2.613 2.518 2.425 2.333 2.244 2.157 2.072 1.99 1.91 1.832 1.757 1.685 1.615 1.547 1.482 1.42 1.359 1.301 1.246 1.192 1.141 1.091 1.044 0.999 0.955 0.914 0.874 0.836 0.799 0.764 0.73 0.698 0.667 0.638 0.61 0.583 0.557 0.533 0.509 0.486 0.465 0.444 0.425 0.406 0.388 0.371 0.354 0.338 0.323 0.309 0.295 0.282 0.27 0.258 0.246 0.235 0.225 0.215 0.205 -18.791 2.435 -0.142 -122.907 -4.77 3.06 -1.674 0.751