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 2026.02.09 (040) 07:40:00 FF202604002090740009039031101000005018000000001107501000080502560000000040000 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 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 4.55 255.000 255.000 255.000 260.000 258.333 256.667 255.000 255.000 265.000 265.000 265.000 265.000 265.000 265.000 270.000 270.000 272.500 275.000 276.429 277.857 279.286 280.714 282.143 283.571 285.000 287.500 290.000 290.000 295.000 295.000 300.000 300.000 305.000 300.000 305.000 310.000 315.000 320.000 323.903 328.320 333.361 339.168 345.930 353.903 363.444 375.069 389.540 408.052 432.569 466.581 516.928 66 0 75 0 0 0 72 63 66 0 69 0 69 69 66 72 0 72 0 0 0 0 66 63 72 66 66 75 66 66 57 69 66 66 69 72 69 69 75 63 60 57 69 69 75 63 54 63 60 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 -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 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 142.511 145.0 150.0 155.0 160.0 165.0 170.0 175.0 175.021 180.0 185.0 190.0 195.0 200.0 205.0 207.532 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 319.95 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 0.2 0.234 0.307 0.343 0.354 0.351 0.342 0.327 0.305 0.274 0.229 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.224 0.247 0.271 0.295 0.318 0.342 0.354 0.391 0.477 0.583 0.721 0.912 1.202 1.671 2.258 2.744 3.109 3.394 3.624 3.814 3.972 4.105 4.217 4.31 4.386 4.446 4.492 4.525 4.544 4.55 4.55 4.545 4.531 4.509 4.48 4.443 4.4 4.35 4.296 4.237 4.174 4.108 4.038 3.966 3.891 3.815 3.737 3.658 3.578 3.497 3.417 3.336 3.255 3.175 3.095 3.016 2.938 2.86 2.784 2.709 2.635 2.562 2.49 2.42 2.351 2.284 2.218 2.154 2.091 2.029 1.969 1.911 1.854 1.798 1.744 1.691 1.64 1.59 1.542 1.494 1.448 1.404 1.36 1.318 1.277 1.238 1.199 1.162 1.126 1.09 1.056 1.023 0.991 0.96 0.93 0.9 0.872 0.844 0.818 0.792 0.767 0.743 0.719 0.696 0.674 0.653 0.632 0.612 0.593 0.574 0.555 0.538 0.521 0.504 0.488 0.473 0.457 0.443 0.429 0.415 0.402 0.389 0.377 0.365 0.353 0.342 0.331 0.32 0.31 0.3 0.291 0.281 0.272 0.264 0.255 0.247 0.239 0.232 0.224 0.217 0.21 0.203 -18.791 2.435 -0.142 -140.496 45.407 -21.905 4.886 -0.31