AR.5002.44 Confidence: 70% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.03.21 (080) 04:30:00 FF202608003210430009039031101000005018000000001107501000080502560000000040000 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 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 310.000 305.000 305.000 305.000 305.000 305.000 305.000 305.000 307.500 310.000 310.000 320.000 325.000 325.000 320.000 320.000 318.333 316.667 315.000 310.000 310.000 310.000 310.000 310.000 315.000 320.000 323.333 326.667 330.000 328.000 326.000 324.000 322.000 320.000 318.333 316.667 315.000 317.500 320.000 322.500 325.000 327.500 330.000 342.500 355.000 355.000 355.000 355.000 355.000 355.000 365.000 367.500 370.000 376.623 387.330 407.580 66 63 0 0 0 75 66 66 72 66 72 63 69 0 72 75 0 0 72 63 0 0 0 0 0 69 60 0 63 0 0 0 0 63 0 0 66 0 0 0 0 0 63 0 54 0 0 63 0 60 57 0 66 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 -2.734375 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 2.05 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 100.000 101.667 103.333 105.000 107.500 110.000 110.000 105.000 105.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 63 0 66 81 0 72 51 81 75 0 69 0 0 0 0 0 0 69 -0.390625 -0.390625 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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.319 150.0 155.0 160.0 165.0 170.0 175.0 180.0 184.638 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 221.957 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 318.4 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.318 0.295 0.265 0.224 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.201 0.222 0.243 0.263 0.284 0.305 0.325 0.346 0.354 0.421 0.566 0.755 0.986 1.257 1.567 1.919 2.311 2.743 3.211 3.708 4.222 4.737 5.235 5.694 6.094 6.416 6.647 6.775 6.8 6.797 6.755 6.668 6.542 6.385 6.203 6.001 5.786 5.56 5.328 5.093 4.858 4.624 4.395 4.171 3.953 3.742 3.539 3.344 3.157 2.978 2.808 2.646 2.492 2.347 2.209 2.078 1.954 1.838 1.728 1.624 1.526 1.434 1.348 1.266 1.189 1.117 1.049 0.985 0.925 0.869 0.816 0.766 0.719 0.675 0.634 0.595 0.558 0.524 0.492 0.462 0.434 0.407 0.382 0.359 0.337 0.316 0.297 0.278 0.261 0.245 0.23 0.216 0.203 -18.791 2.435 -0.142 -96.265 -0.472 0.504 0.091 -0.301