AR.5002.44 Confidence: 50% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, Unidentified traces above foF2, Trace overlaps while constructing baseline 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 2026.02.18 (049) 23:40:00 FF202604902182340009039031101000005018000000001107501000080502560000000040000 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 5.5 385.000 385.000 380.000 380.000 380.000 379.643 379.286 378.929 378.571 378.214 377.857 377.500 377.143 376.786 376.429 376.071 375.714 375.357 375.000 375.000 375.000 377.500 380.000 382.500 385.000 387.500 390.000 395.000 395.000 397.500 400.000 400.000 403.333 406.667 410.000 408.750 407.500 406.250 405.000 402.500 400.000 390.000 390.000 391.667 392.956 394.602 396.774 399.776 404.191 411.329 424.829 460.031 63 60 60 0 60 0 0 63 63 0 0 0 0 63 66 0 0 0 54 54 0 0 0 0 0 0 63 63 66 0 66 63 0 0 51 54 0 0 51 0 57 54 57 0 60 60 0 57 0 0 51 48 -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 -1.171875 -0.390625 0.390625 -1.171875 0.390625 -1.171875 0.390625 -1.953125 -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 -1.171875 -1.171875 -1.171875 0.390625 0.390625 1.171875 -1.171875 -1.953125 -1.171875 -1.171875 -0.390625 -0.390625 1.171875 -0.390625 -1.171875 -0.390625 -1.953125 -2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.976 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.952 180.0 185.0 190.0 195.0 200.0 205.0 210.0 214.928 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 362.794 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 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 0.2 0.222 0.244 0.266 0.288 0.31 0.332 0.354 0.355 0.412 0.49 0.594 0.717 0.851 0.989 1.129 1.269 1.411 1.555 1.7 1.848 2.0 2.155 2.315 2.479 2.649 2.825 3.009 3.2 3.4 3.611 3.833 4.069 4.32 4.589 4.878 5.179 5.443 5.5 5.495 5.452 5.368 5.251 5.107 4.943 4.763 4.572 4.374 4.172 3.97 3.769 3.571 3.378 3.19 3.009 2.835 2.669 2.51 2.359 2.215 2.079 1.951 1.829 1.714 1.606 1.505 1.409 1.319 1.235 1.156 1.082 1.012 0.947 0.886 0.829 0.775 0.725 0.678 0.634 0.593 0.554 0.518 0.485 0.453 0.424 0.396 0.37 0.346 0.324 0.303 0.283 0.265 0.247 0.231 0.216 0.202 -18.791 2.435 -0.142 -120.868 -44.576 25.202 -7.533 -0.091