AR.5002.44 Confidence: 45% 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 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 2026.10.20 (293) 05:50:00 FF202629310200550009039031101000005012000000001107501000080502560000000040000 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 6.2 291.554 291.977 292.446 292.967 293.549 294.205 294.949 295.799 296.782 297.930 299.288 300.921 302.921 305.428 308.661 312.991 320.000 330.000 345.000 375.000 479.310 0 0 72 0 0 0 72 0 0 0 75 75 69 0 0 0 69 0 66 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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.597 150.0 155.0 160.0 165.0 170.0 175.0 180.0 181.193 185.0 190.0 195.0 200.0 205.0 210.0 215.0 216.79 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 296.905 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.314 0.289 0.254 0.207 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.216 0.238 0.26 0.281 0.303 0.325 0.346 0.354 0.407 0.548 0.792 1.101 1.452 1.861 2.352 2.946 3.63 4.321 4.92 5.388 5.734 5.975 6.126 6.194 6.2 6.19 6.137 6.042 5.914 5.758 5.581 5.387 5.181 4.967 4.75 4.531 4.312 4.097 3.886 3.681 3.482 3.29 3.106 2.929 2.761 2.6 2.447 2.303 2.165 2.035 1.913 1.797 1.687 1.584 1.487 1.396 1.31 1.229 1.153 1.082 1.015 0.952 0.892 0.837 0.785 0.736 0.69 0.647 0.607 0.569 0.533 0.5 0.469 0.439 0.412 0.386 0.362 0.339 0.318 0.298 0.279 0.262 0.246 0.23 0.216 0.202 -18.791 2.435 -0.142 -84.957 10.321 -6.879 3.242 -1.842