AR.5002.44 Confidence: 45% PACIFIC flags: F2x cusp not found, 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 2026.10.24 (297) 08:30:00 FF202629710240830009039031101000005014000000001107501000080502560000000040000 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 4.5 260.000 260.000 260.000 260.000 260.000 260.000 262.500 265.000 270.000 270.000 270.880 272.303 275.000 282.060 60 57 60 0 0 60 0 63 66 57 60 51 0 63 0.390625 0.390625 0.390625 1.953125 1.953125 0.390625 0.390625 1.171875 2.734375 0.390625 0.390625 0.390625 0.390625 1.171875 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2.0 2.05 2.1 135.000 135.000 135.000 135.000 135.000 135.000 130.000 130.000 130.000 130.000 130.000 130.000 130.000 66 66 66 63 0 69 63 0 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 1.171875 -0.390625 90.314 95.0 100.0 105.0 110.0 115.0 120.0 125.0 127.885 130.0 135.0 140.0 145.0 145.771 150.0 155.0 160.0 163.656 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 227.586 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 0.2 0.64 0.833 0.93 0.961 0.945 0.895 0.806 0.732 0.732 0.732 0.732 0.732 0.732 0.786 0.85 0.914 0.961 1.027 1.268 1.546 1.871 2.213 2.543 2.852 3.144 3.425 3.699 3.971 4.236 4.457 4.5 4.493 4.438 4.337 4.199 4.035 3.852 3.657 3.456 3.252 3.051 2.853 2.662 2.479 2.304 2.139 1.983 1.836 1.699 1.57 1.451 1.34 1.237 1.141 1.052 0.97 0.894 0.824 0.76 0.7 0.645 0.594 0.547 0.504 0.464 0.427 0.393 0.362 0.333 0.307 0.283 0.26 0.24 0.221 0.203 -26.327 7.813 -1.172 -56.439 -12.457 7.576 -3.626 1.016