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) 08:40:00 FF202629710240840009039031101000005014000000001107501000080502560000000040000 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 4.75 4.8 4.85 4.9 4.95 5.0 5.05 5.1 5.15 5.2 5.25 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 251.667 253.333 255.000 255.000 255.000 260.000 261.250 262.500 263.750 265.000 266.250 267.500 268.750 270.000 271.250 272.500 273.750 275.000 280.000 280.000 280.000 281.262 284.310 60 63 57 0 57 0 0 0 60 57 0 63 0 63 60 0 0 0 54 60 0 0 0 0 0 0 63 63 51 57 63 57 0.390625 0.390625 0.390625 1.171875 0.390625 -1.953125 0.390625 0.390625 0.390625 1.171875 -0.390625 0.390625 -1.953125 0.390625 1.171875 1.171875 2.734375 1.171875 0.390625 1.171875 -2.734375 -1.953125 -1.953125 -0.390625 1.171875 1.953125 1.171875 1.171875 -1.953125 1.171875 1.171875 0.390625 90.118 95.0 100.0 105.0 110.0 115.0 120.0 124.158 125.0 130.0 135.0 138.315 140.0 145.0 150.0 152.473 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 228.615 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 0.2 0.785 1.02 1.139 1.177 1.157 1.094 1.006 1.006 1.006 1.006 1.006 1.026 1.087 1.147 1.177 1.289 1.547 1.842 2.145 2.438 2.719 2.987 3.247 3.502 3.756 4.012 4.273 4.544 4.829 5.123 5.25 5.248 5.203 5.109 4.975 4.81 4.623 4.419 4.206 3.987 3.767 3.549 3.336 3.129 2.929 2.738 2.557 2.384 2.221 2.067 1.923 1.788 1.661 1.543 1.432 1.329 1.233 1.144 1.061 0.983 0.912 0.845 0.783 0.726 0.673 0.623 0.577 0.535 0.496 0.459 0.425 0.394 0.365 0.338 0.313 0.29 0.269 0.249 0.23 0.213 -27.202 8.777 -1.457 -63.053 -21.593 12.176 -4.25 0.578