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 2026.02.12 (043) 07:00:00 FF202604302120700009039031101000005018000000001107501000080502560000000040000 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 5.0 270.000 272.500 275.000 280.000 281.667 283.333 285.000 285.000 287.500 290.000 290.000 290.000 295.000 297.500 300.000 301.667 303.333 305.000 305.000 306.304 307.609 308.913 310.217 311.522 312.826 314.130 315.435 316.739 318.043 319.348 320.652 321.957 324.651 327.825 331.618 336.231 341.963 349.277 358.932 372.268 391.881 423.574 66 0 60 66 0 0 63 66 0 63 69 66 66 0 69 69 0 60 66 51 0 66 60 60 75 72 0 66 63 69 69 63 63 57 60 63 0 0 0 54 54 0 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 1.953125 -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 -1.171875 -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 -1.171875 -0.390625 -0.390625 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.325 145.0 150.0 155.0 160.0 165.0 170.0 175.0 178.651 180.0 185.0 190.0 195.0 200.0 205.0 210.0 212.976 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 305.524 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 0.2 0.234 0.307 0.343 0.354 0.351 0.344 0.33 0.31 0.283 0.245 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.206 0.228 0.251 0.273 0.296 0.318 0.341 0.354 0.397 0.53 0.697 0.894 1.125 1.393 1.704 2.059 2.454 2.873 3.291 3.684 4.033 4.329 4.57 4.756 4.889 4.969 5.0 5.0 4.988 4.95 4.888 4.805 4.705 4.591 4.466 4.332 4.192 4.046 3.898 3.749 3.599 3.45 3.303 3.159 3.017 2.88 2.746 2.616 2.491 2.371 2.255 2.144 2.037 1.935 1.837 1.744 1.655 1.57 1.489 1.412 1.339 1.269 1.203 1.14 1.08 1.023 0.97 0.918 0.87 0.824 0.78 0.739 0.7 0.663 0.628 0.594 0.563 0.533 0.505 0.478 0.452 0.428 0.405 0.384 0.363 0.344 0.326 0.308 0.292 0.276 0.262 0.248 0.234 0.222 0.21 -18.791 2.435 -0.142 -98.378 9.063 -4.78 2.173 -0.626