AR.5002.44 Confidence: 40% PACIFIC flags: Severe F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, 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 2026.03.16 (075) 05:10:00 FF202607503160510009039031101000005018000000001107501000080502560000000040000 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 4.35 265.000 265.000 270.000 270.000 270.000 270.000 276.667 283.333 290.000 293.750 297.500 301.250 305.000 310.000 320.000 328.905 345.000 382.887 579.586 72 66 75 78 75 0 72 0 63 66 0 0 57 57 57 51 69 60 0 -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 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.167 150.0 155.0 160.0 165.0 170.0 175.0 180.0 182.333 185.0 190.0 195.0 200.0 205.0 210.0 215.0 218.5 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 304.74 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.315 0.291 0.258 0.213 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.211 0.233 0.254 0.275 0.297 0.318 0.339 0.354 0.467 0.596 0.724 0.878 1.101 1.629 3.055 3.441 3.682 3.858 3.992 4.098 4.181 4.245 4.292 4.325 4.344 4.35 4.35 4.344 4.326 4.299 4.262 4.217 4.165 4.106 4.041 3.971 3.897 3.82 3.739 3.656 3.571 3.485 3.398 3.31 3.222 3.134 3.046 2.959 2.873 2.788 2.704 2.621 2.54 2.46 2.382 2.306 2.231 2.158 2.087 2.018 1.951 1.885 1.821 1.759 1.699 1.641 1.584 1.529 1.476 1.425 1.375 1.327 1.28 1.235 1.191 1.149 1.108 1.069 1.031 0.994 0.959 0.924 0.891 0.859 0.829 0.799 0.77 0.742 0.716 0.69 0.665 0.641 0.618 0.596 0.574 0.553 0.533 0.514 0.495 0.477 0.46 0.443 0.427 0.412 0.397 0.383 0.369 0.355 0.342 0.33 0.318 0.306 0.295 0.285 0.274 0.264 0.255 0.245 0.236 0.228 0.22 0.212 0.204 -18.791 2.435 -0.142 -117.02 48.68 -28.384 10.484 0.0