AR.5002.44 Confidence: 20% PACIFIC flags: Moderate F-spread, F2o cusp not found, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, One of F2 cusps was derived from the other, Unidentified traces above foF2, Trace overlaps while constructing baseline 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 2026.04.02 (092) 06:30:00 FF202609204020630009039031101000005018000000001107501000080502560000000040000 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 6.4 6.45 6.5 270.000 273.333 276.667 280.000 280.000 281.875 283.750 285.625 287.500 289.375 291.250 293.125 295.000 297.500 300.000 320.000 320.000 320.000 315.000 310.000 307.500 305.000 305.000 305.000 315.000 317.500 320.000 325.000 290.000 285.000 280.000 280.000 280.000 282.500 285.000 290.000 295.000 295.000 297.500 300.000 300.000 305.000 310.000 310.000 315.000 318.000 321.000 324.000 327.000 330.000 330.000 330.000 330.000 340.000 345.000 345.000 348.750 352.500 356.250 360.000 370.000 390.000 410.000 420.000 415.000 410.625 406.250 401.875 397.500 393.125 388.750 384.375 380.000 380.535 381.222 382.133 383.401 385.287 388.389 394.441 411.467 69 0 0 69 66 0 0 0 63 63 63 60 57 0 60 0 0 57 0 63 54 0 0 63 60 0 54 0 0 63 66 0 60 0 75 69 0 66 66 60 66 63 57 63 60 57 0 0 0 57 0 0 57 57 57 54 0 0 0 57 54 48 48 48 51 0 51 0 0 51 0 48 57 0 51 0 54 48 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 1.171875 1.953125 1.953125 -0.390625 0.390625 -0.390625 0.390625 1.171875 -0.390625 0.390625 1.953125 1.953125 1.953125 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 0.390625 -0.390625 -0.390625 -0.390625 0.390625 1.171875 1.171875 1.171875 0.390625 -0.390625 0.390625 -0.390625 1.171875 -0.390625 1.171875 0.390625 1.171875 -0.390625 0.390625 -1.171875 -0.390625 -0.390625 0.390625 0.390625 1.953125 0.390625 -0.390625 -2.734375 0.390625 0.390625 1.171875 2.734375 -2.734375 0.390625 0.390625 0.390625 1.171875 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.206 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.412 185.0 190.0 195.0 200.0 205.0 210.0 215.0 215.618 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 330.339 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.313 0.287 0.252 0.202 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.22 0.242 0.264 0.286 0.308 0.329 0.351 0.354 0.505 0.624 0.756 0.914 1.114 1.366 1.673 2.016 2.375 2.734 3.088 3.436 3.778 4.116 4.45 4.78 5.106 5.425 5.732 6.015 6.258 6.431 6.5 6.5 6.483 6.429 6.344 6.231 6.096 5.942 5.773 5.593 5.404 5.21 5.013 4.813 4.615 4.418 4.223 4.033 3.847 3.666 3.491 3.321 3.158 3.001 2.85 2.706 2.567 2.435 2.309 2.189 2.074 1.965 1.861 1.763 1.669 1.58 1.496 1.416 1.34 1.268 1.199 1.135 1.073 1.015 0.96 0.908 0.859 0.813 0.769 0.727 0.687 0.65 0.615 0.581 0.55 0.52 0.491 0.465 0.439 0.415 0.393 0.371 0.351 0.332 0.314 0.297 0.281 0.265 0.251 0.237 0.224 0.212 0.2 -18.791 2.435 -0.142 -112.285 -8.437 8.102 -5.419 3.318