AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, One of F2 cusps was derived from the other, 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 2026.04.05 (095) 23:50:00 FF202609504052350009039031101000005018000000001107501000080502560000000040000 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 5.5 495.000 485.000 480.000 445.000 450.000 450.000 450.000 449.063 448.125 447.188 446.250 445.313 444.375 443.438 442.500 441.563 440.625 439.688 438.750 437.813 436.875 435.938 435.000 440.000 445.000 450.000 455.000 460.000 465.000 465.000 470.000 465.000 465.000 460.000 455.000 450.000 460.000 470.000 462.500 455.000 456.250 457.500 458.750 460.000 455.000 455.000 460.000 465.000 468.135 472.063 477.131 483.916 493.471 507.927 532.356 51 51 0 51 51 0 57 0 0 0 0 0 0 0 51 0 48 0 0 0 0 0 51 0 0 0 54 0 57 57 54 57 54 57 0 51 57 51 0 0 0 0 0 60 57 60 0 54 0 0 51 0 48 0 0 -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 -2.734375 0.390625 -2.734375 0.390625 -1.171875 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 -1.171875 -1.171875 -0.390625 -0.390625 0.390625 -1.953125 -0.390625 -0.390625 -1.953125 -0.390625 -2.734375 0.390625 0.390625 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.723 150.0 155.0 160.0 165.0 170.0 175.0 180.0 181.446 185.0 190.0 195.0 200.0 205.0 210.0 215.0 217.169 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 425.053 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.314 0.289 0.255 0.208 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.215 0.237 0.258 0.28 0.302 0.323 0.345 0.354 0.372 0.412 0.466 0.536 0.619 0.708 0.798 0.887 0.974 1.06 1.146 1.232 1.317 1.404 1.492 1.581 1.672 1.765 1.86 1.958 2.059 2.162 2.27 2.381 2.497 2.618 2.744 2.875 3.013 3.159 3.312 3.474 3.646 3.83 4.025 4.235 4.46 4.699 4.95 5.2 5.41 5.5 5.5 5.485 5.442 5.375 5.286 5.179 5.057 4.924 4.78 4.63 4.475 4.316 4.156 3.995 3.835 3.676 3.521 3.368 3.219 3.074 2.933 2.797 2.665 2.538 2.417 2.3 2.187 2.08 1.977 1.879 1.785 1.695 1.61 1.529 1.451 1.377 1.307 1.24 1.177 1.116 1.059 1.005 0.953 0.904 0.857 0.813 0.771 0.731 0.693 0.657 0.623 0.591 0.56 0.531 0.503 0.477 0.452 0.429 0.406 0.385 0.365 0.346 0.328 0.311 0.295 0.28 0.265 0.251 0.238 0.226 0.214 0.203 -18.791 2.435 -0.142 -163.895 -68.398 31.693 -4.095 -3.189