AR.5002.44 Confidence: 70% PACIFIC flags: Severe 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 2026.02.07 (038) 06:40:00 FF202603802070640009039031101000005018000000001107501000080502560000000040000 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 6.2 265.000 260.000 260.000 260.000 260.000 265.000 264.375 263.750 263.125 262.500 261.875 261.250 260.625 260.000 260.000 260.000 260.000 260.000 260.000 265.000 265.000 265.000 265.000 260.000 261.111 262.222 263.333 264.444 265.556 266.667 267.778 268.889 270.926 272.963 275.000 275.000 275.000 275.000 276.000 277.000 278.000 279.000 280.000 281.000 282.000 283.000 284.000 285.000 286.000 287.000 288.000 289.000 290.000 291.000 292.000 293.000 294.000 295.000 297.141 299.537 302.239 305.306 308.821 312.887 317.647 323.293 330.099 338.463 348.990 362.642 381.055 407.243 447.453 69 66 63 63 66 69 0 0 0 0 0 0 69 69 69 0 0 0 78 72 69 75 75 66 75 0 0 0 0 0 0 75 0 63 75 72 66 69 75 0 0 66 63 0 69 0 69 63 69 0 0 0 60 66 0 0 0 66 69 66 66 0 0 66 63 60 57 0 57 51 48 51 51 -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 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 -0.390625 -0.390625 0.390625 -0.390625 -0.390625 0.390625 1.171875 0.390625 0.390625 1.171875 2.734375 1.171875 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.917 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.833 180.0 185.0 190.0 195.0 200.0 205.0 210.0 214.75 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 295.558 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 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 0.2 0.201 0.223 0.245 0.267 0.289 0.311 0.333 0.354 0.36 0.51 0.699 0.94 1.263 1.736 2.488 3.485 4.3 4.871 5.284 5.592 5.821 5.989 6.105 6.174 6.2 6.2 6.188 6.146 6.079 5.989 5.879 5.753 5.614 5.464 5.306 5.142 4.973 4.801 4.628 4.456 4.284 4.114 3.947 3.783 3.622 3.466 3.315 3.168 3.026 2.889 2.756 2.629 2.507 2.39 2.277 2.169 2.066 1.967 1.873 1.782 1.696 1.614 1.535 1.461 1.389 1.321 1.257 1.195 1.136 1.08 1.027 0.976 0.928 0.882 0.839 0.797 0.758 0.72 0.684 0.65 0.618 0.588 0.558 0.531 0.504 0.479 0.455 0.433 0.411 0.391 0.371 0.353 0.335 0.319 0.303 0.288 0.273 0.26 0.247 0.235 0.223 0.212 0.201 -18.791 2.435 -0.142 -96.475 26.391 -15.487 5.77 -1.007