AR.5002.44 Confidence: 70% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.03.21 (080) 07:30:00 FF202608003210730009039031101000005018000000001107501000080502560000000040000 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 4.7 285.000 285.000 285.000 285.000 285.000 286.250 287.500 288.750 290.000 290.000 290.000 290.000 292.500 293.295 294.179 295.170 296.286 297.554 299.007 300.688 302.656 304.991 307.806 311.266 315.623 321.275 328.903 339.760 356.447 385.389 447.908 78 0 0 0 78 0 0 78 78 0 72 75 0 0 69 0 63 63 0 60 0 69 63 54 54 57 0 0 0 0 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 -1.171875 0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -0.390625 -1.953125 -1.953125 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 143.012 145.0 150.0 155.0 160.0 165.0 170.0 175.0 176.025 180.0 185.0 190.0 195.0 200.0 205.0 209.037 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 292.163 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 0.2 0.234 0.307 0.343 0.354 0.351 0.343 0.328 0.307 0.276 0.234 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.219 0.242 0.265 0.289 0.312 0.335 0.354 0.374 0.502 0.666 0.864 1.096 1.371 1.696 2.076 2.504 2.955 3.389 3.774 4.092 4.341 4.522 4.639 4.694 4.7 4.694 4.658 4.593 4.504 4.394 4.268 4.13 3.982 3.829 3.671 3.512 3.352 3.194 3.038 2.886 2.738 2.595 2.457 2.324 2.197 2.075 1.958 1.848 1.742 1.643 1.548 1.458 1.373 1.293 1.217 1.145 1.077 1.014 0.954 0.897 0.843 0.793 0.746 0.701 0.659 0.62 0.583 0.548 0.515 0.484 0.455 0.427 0.402 0.378 0.355 0.334 0.313 0.295 0.277 0.26 0.245 0.23 0.216 0.203 -18.791 2.435 -0.142 -86.802 6.736 -4.646 2.243 -0.657