AR.5002.44 Confidence: 40% PACIFIC flags: Severe F-spread, F2x cusp not found, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, One of F2 cusps was derived from the other, 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 2026.10.14 (287) 23:00:00 FF202628710142300009039031101000005015000000001107501000080502560000000040000 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 5.55 5.6 5.65 5.7 5.75 5.8 5.85 5.9 305.000 301.250 297.500 293.750 290.000 285.000 280.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 280.000 280.000 281.794 284.433 288.702 296.781 317.888 60 60 0 63 0 69 66 69 60 72 66 0 0 60 69 63 60 69 63 63 0 63 0 69 54 1.171875 1.171875 1.171875 0.390625 0.390625 1.171875 1.171875 0.390625 0.390625 1.171875 0.390625 0.390625 1.171875 1.171875 1.171875 0.390625 0.390625 1.171875 1.171875 1.171875 1.953125 1.171875 1.953125 1.171875 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.666 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.333 180.0 185.0 190.0 195.0 200.0 205.0 210.0 213.999 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 266.338 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 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 0.27 0.292 0.314 0.336 0.354 0.398 0.647 1.005 1.498 2.083 2.716 3.378 4.067 4.771 5.441 5.875 5.9 5.845 5.625 5.288 4.885 4.451 4.015 3.593 3.196 2.831 2.498 2.199 1.931 1.694 1.484 1.299 1.136 0.993 0.868 0.758 0.662 0.578 0.505 0.441 0.385 0.336 0.293 0.256 0.224 -18.791 2.435 -0.142 -48.39 -6.838 4.332 -2.086 0.643