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 2026.02.03 (034) 05:20:00 FF202603402030520009039031101000005018000000001107501000080502560000000040000 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 6.3 260.000 260.000 260.000 265.000 270.000 270.000 270.000 270.000 270.000 270.000 272.500 275.000 277.500 280.000 280.000 278.750 277.500 276.250 275.000 275.000 275.000 275.000 285.000 287.353 289.706 292.059 294.412 296.765 299.118 301.471 303.824 306.176 308.529 310.882 313.235 315.588 317.941 320.294 322.647 325.000 323.333 321.667 320.000 320.000 325.000 330.000 330.000 335.000 335.000 336.179 337.510 339.025 340.765 342.784 345.154 347.976 351.393 355.615 360.966 367.967 377.520 391.333 413.073 452.308 544.374 66 72 66 78 72 78 0 0 69 78 63 78 63 69 60 0 60 63 69 0 63 66 69 0 0 60 63 63 63 57 60 54 60 63 0 0 0 0 0 54 0 0 66 60 0 66 63 60 60 60 60 0 0 69 57 63 0 0 66 60 60 0 0 54 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 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -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 2.734375 -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 -1.171875 -0.390625 1.171875 -1.171875 -1.171875 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 320.888 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.312 0.286 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.244 0.266 0.288 0.31 0.332 0.354 0.452 0.576 0.731 0.923 1.169 1.492 1.929 2.513 3.199 3.85 4.393 4.831 5.185 5.472 5.705 5.892 6.039 6.151 6.231 6.28 6.3 6.3 6.293 6.267 6.223 6.163 6.089 6.003 5.905 5.798 5.682 5.561 5.433 5.301 5.166 5.029 4.889 4.749 4.609 4.469 4.33 4.192 4.056 3.922 3.791 3.662 3.535 3.412 3.291 3.173 3.059 2.948 2.84 2.735 2.634 2.535 2.44 2.348 2.259 2.173 2.09 2.01 1.932 1.858 1.786 1.717 1.65 1.586 1.524 1.464 1.407 1.352 1.298 1.247 1.198 1.151 1.106 1.062 1.02 0.98 0.941 0.903 0.868 0.833 0.8 0.768 0.738 0.709 0.68 0.653 0.627 0.602 0.578 0.555 0.533 0.512 0.492 0.472 0.453 0.435 0.418 0.401 0.385 0.37 0.355 0.341 0.327 0.314 0.302 0.29 0.278 0.267 0.256 0.246 0.236 0.227 0.218 0.209 0.201 -18.791 2.435 -0.142 -123.407 29.931 -17.095 5.665 -0.982