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) 01:20:00 FF202604002090120009039031101000005018000000001107501000080502560000000040000 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 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 275.000 275.000 275.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 285.000 280.000 290.000 290.000 290.000 288.333 286.667 285.000 290.000 285.000 280.000 280.000 280.000 280.000 280.000 280.000 280.000 285.000 290.000 295.000 290.000 285.000 287.500 290.000 290.000 290.000 290.556 291.111 291.667 292.222 292.778 293.333 293.889 294.444 295.000 296.000 297.000 298.000 299.000 300.000 302.500 305.000 306.500 308.000 309.500 311.000 312.500 314.000 315.500 317.000 318.500 320.000 321.500 323.000 324.500 326.000 327.500 329.000 330.500 332.000 333.500 335.000 335.000 335.692 336.649 338.057 340.333 344.642 355.899 60 0 66 63 0 66 66 0 0 60 0 66 60 66 0 63 66 66 0 60 57 0 63 54 57 63 51 0 69 63 66 66 63 63 66 0 66 0 66 57 60 0 0 63 60 57 60 60 63 63 0 0 0 0 60 63 63 60 60 0 60 0 60 63 0 0 0 60 63 0 57 63 0 0 0 0 57 60 63 0 63 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 -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 1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 1.171875 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 1.171875 -0.390625 -0.390625 -0.390625 0.390625 1.171875 -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 1.171875 -2.734375 -1.171875 -0.390625 0.390625 -1.171875 -1.171875 -0.390625 1.171875 -1.171875 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 1.171875 -0.390625 -0.390625 1.171875 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.837 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.675 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.512 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 298.368 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.317 0.293 0.262 0.22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.206 0.226 0.247 0.268 0.289 0.31 0.331 0.352 0.354 0.516 0.735 1.001 1.32 1.691 2.116 2.594 3.121 3.692 4.299 4.924 5.541 6.108 6.566 6.843 6.9 6.894 6.814 6.652 6.428 6.158 5.858 5.538 5.209 4.878 4.552 4.236 3.931 3.641 3.366 3.107 2.864 2.638 2.428 2.232 2.051 1.884 1.73 1.587 1.456 1.336 1.225 1.123 1.029 0.943 0.865 0.792 0.726 0.665 0.61 0.558 0.512 0.469 0.429 0.393 0.36 0.33 0.302 0.277 0.254 0.232 0.213 -18.791 2.435 -0.142 -74.447 -6.344 3.501 -0.711 0.145