AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, 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) 07:40:00 FF202603802070740009039031101000005018000000001107501000080502560000000040000 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 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 6.95 7.0 240.000 240.000 240.000 240.000 240.000 235.000 235.000 240.000 245.000 245.000 245.000 242.500 240.000 240.000 240.000 245.000 246.667 248.333 250.000 252.500 255.000 255.000 257.500 260.000 245.000 245.000 245.000 246.000 247.000 248.000 249.000 250.000 250.000 250.000 250.000 250.000 252.500 255.000 255.000 255.000 255.000 257.500 260.000 260.000 260.000 260.000 261.000 262.000 263.000 264.000 265.000 266.000 267.000 268.000 269.000 270.000 275.000 275.000 275.000 277.500 280.000 280.000 281.667 283.333 285.000 287.500 290.000 290.000 295.000 295.000 298.318 302.016 306.160 310.839 316.163 322.274 329.362 337.680 347.580 359.560 374.353 393.081 417.555 450.899 499.004 69 69 69 72 75 66 69 81 75 0 75 0 0 0 78 75 69 0 66 63 69 66 63 0 0 72 63 69 0 0 0 72 81 0 72 0 0 69 72 72 66 0 75 0 72 69 63 0 69 75 75 69 69 0 57 75 72 60 69 69 72 75 0 0 66 0 72 66 66 72 60 60 63 51 57 63 57 60 54 57 0 54 0 45 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 1.171875 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 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 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 1.171875 -0.390625 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 139.167 140.0 145.0 150.0 155.0 160.0 165.0 168.333 170.0 175.0 180.0 185.0 190.0 195.0 197.5 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 293.787 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 0.2 0.234 0.307 0.343 0.354 0.35 0.34 0.321 0.292 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.209 0.235 0.262 0.288 0.314 0.341 0.354 0.414 0.544 0.698 0.894 1.167 1.61 2.579 4.01 4.838 5.38 5.779 6.089 6.335 6.532 6.688 6.809 6.898 6.959 6.992 7.0 6.999 6.984 6.95 6.899 6.832 6.752 6.659 6.555 6.441 6.32 6.192 6.058 5.92 5.778 5.633 5.487 5.339 5.191 5.044 4.896 4.75 4.606 4.463 4.322 4.184 4.048 3.915 3.785 3.657 3.533 3.412 3.295 3.18 3.069 2.961 2.856 2.754 2.656 2.56 2.468 2.378 2.292 2.208 2.127 2.049 1.974 1.901 1.831 1.763 1.698 1.635 1.574 1.515 1.458 1.404 1.351 1.301 1.252 1.205 1.16 1.116 1.074 1.034 0.995 0.957 0.921 0.886 0.853 0.821 0.79 0.76 0.731 0.704 0.677 0.651 0.627 0.603 0.58 0.558 0.537 0.517 0.497 0.478 0.46 0.443 0.426 0.41 0.394 0.379 0.365 0.351 0.338 0.325 0.313 0.301 0.289 0.278 0.268 0.258 0.248 0.238 0.229 0.221 0.212 0.204 -18.791 2.435 -0.142 -121.935 43.553 -25.019 7.906 -0.792