AR.5002.44 Confidence: 55% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x 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 2026.03.18 (077) 23:20:00 FF202607703182320009039031101000005018000000001107501000080502560000000040000 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 5.15 350.000 350.000 355.000 425.000 420.000 415.000 392.500 370.000 350.000 345.000 350.000 352.692 355.385 358.077 360.769 363.462 366.154 368.846 371.538 374.231 376.923 379.615 382.308 385.000 387.692 390.385 393.077 395.769 398.462 401.154 403.846 406.538 409.231 411.923 414.615 417.308 420.000 425.000 425.000 430.000 434.758 440.554 447.769 456.999 469.224 60 57 54 54 54 57 54 51 54 60 60 0 54 0 54 57 0 0 0 0 0 0 0 0 0 48 51 0 54 0 0 0 54 0 54 0 54 54 51 0 48 0 0 0 0 1.171875 1.171875 0.390625 -1.171875 -1.171875 -1.953125 -1.171875 -2.734375 1.171875 1.171875 1.171875 0.390625 1.953125 1.171875 -1.171875 -0.390625 -1.171875 -2.734375 0.390625 2.734375 0.390625 -0.390625 0.390625 0.390625 -1.953125 1.171875 -0.390625 -1.171875 -0.390625 -1.953125 -1.953125 -1.171875 -2.734375 -2.734375 -2.734375 -1.953125 -1.953125 -1.953125 -1.953125 -2.734375 -1.953125 -1.171875 -1.171875 -2.734375 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.711 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.422 180.0 185.0 190.0 195.0 200.0 205.0 210.0 214.133 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 371.882 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 0.2 0.234 0.307 0.343 0.354 0.351 0.344 0.331 0.311 0.285 0.248 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.203 0.225 0.247 0.269 0.291 0.313 0.336 0.354 0.363 0.423 0.498 0.589 0.691 0.803 0.921 1.044 1.172 1.304 1.441 1.582 1.728 1.879 2.035 2.197 2.365 2.539 2.72 2.908 3.102 3.303 3.511 3.725 3.943 4.164 4.383 4.595 4.792 4.96 5.083 5.145 5.15 5.146 5.121 5.076 5.014 4.937 4.847 4.745 4.635 4.517 4.394 4.266 4.135 4.001 3.867 3.733 3.599 3.467 3.336 3.208 3.082 2.959 2.839 2.722 2.609 2.5 2.393 2.291 2.192 2.097 2.005 1.917 1.832 1.75 1.672 1.597 1.525 1.456 1.39 1.327 1.267 1.209 1.154 1.101 1.05 1.002 0.956 0.912 0.87 0.83 0.792 0.755 0.72 0.687 0.655 0.625 0.596 0.568 0.542 0.516 0.492 0.47 0.448 0.427 0.407 0.388 0.37 0.353 0.336 0.321 0.306 0.292 0.278 0.265 0.253 0.241 0.23 0.219 0.209 -18.791 2.435 -0.142 -141.278 -26.766 14.173 -3.513 -0.365