AR.5002.44 Confidence: 55% PACIFIC flags: Severe F-spread, 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 2026.10.27 (300) 05:30:00 FF202630010270530009039031101000005014000000001107501000080502560000000040000 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 5.3 370.000 365.000 365.000 360.000 362.500 365.000 365.000 360.000 360.000 360.000 360.000 375.000 375.000 377.871 381.145 384.913 389.296 394.459 400.630 408.136 417.462 429.362 445.073 466.773 498.693 63 66 69 66 72 69 69 69 69 69 72 63 63 60 0 0 0 0 0 60 63 60 0 54 54 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -1.171875 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -0.390625 -1.171875 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -1.953125 -2.734375 -1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.961 150.0 155.0 160.0 165.0 170.0 175.0 180.0 181.923 185.0 190.0 195.0 200.0 205.0 210.0 215.0 217.884 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 350.983 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.332 0.315 0.29 0.257 0.211 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.213 0.235 0.256 0.277 0.299 0.32 0.342 0.354 0.385 0.467 0.563 0.675 0.804 0.95 1.114 1.296 1.495 1.712 1.944 2.19 2.448 2.716 2.99 3.268 3.545 3.818 4.081 4.331 4.561 4.768 4.946 5.091 5.2 5.27 5.299 5.3 5.294 5.269 5.226 5.169 5.098 5.015 4.922 4.821 4.713 4.598 4.48 4.357 4.233 4.106 3.979 3.852 3.726 3.6 3.475 3.353 3.233 3.115 2.999 2.887 2.777 2.67 2.567 2.466 2.369 2.275 2.183 2.095 2.011 1.929 1.85 1.774 1.701 1.63 1.562 1.497 1.435 1.375 1.317 1.262 1.209 1.158 1.109 1.062 1.017 0.974 0.932 0.893 0.855 0.818 0.783 0.75 0.718 0.687 0.658 0.63 0.603 0.577 0.552 0.529 0.506 0.484 0.464 0.444 0.425 0.406 0.389 0.372 0.356 0.341 0.326 0.312 0.299 0.286 0.274 0.262 0.251 0.24 0.23 0.22 0.21 0.201 -18.791 2.435 -0.142 -132.567 -0.782 0.519 -0.299 0.03