AR.5002.44 Confidence: 70% PACIFIC flags: 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) 08:50:00 FF202629710240850009039031101000005014000000001107501000080502560000000040000 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 5.15 240.000 240.000 241.000 242.000 243.000 244.000 245.000 246.000 247.000 248.000 249.000 250.000 250.000 250.000 250.000 253.889 257.778 260.583 263.904 267.894 272.780 278.902 286.796 297.362 312.233 334.713 372.653 54 51 0 0 0 0 57 0 0 0 0 60 57 60 54 0 0 0 0 0 0 0 0 0 54 0 0 0.390625 0.390625 -1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 -1.953125 -1.171875 -2.734375 0.390625 1.171875 0.390625 0.390625 1.953125 -2.734375 2.734375 2.734375 -0.390625 -0.390625 -2.734375 0.390625 -1.171875 1.953125 1.953125 1.953125 89.987 90.0 95.0 100.0 105.0 110.0 115.0 120.0 122.069 125.0 130.0 134.139 135.0 140.0 145.0 146.208 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 229.449 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 0.2 0.201 0.931 1.208 1.349 1.394 1.369 1.291 1.242 1.242 1.242 1.242 1.253 1.316 1.379 1.394 1.566 1.813 2.074 2.345 2.622 2.907 3.197 3.49 3.782 4.065 4.331 4.571 4.776 4.941 5.06 5.13 5.15 5.15 5.135 5.098 5.041 4.967 4.877 4.776 4.664 4.543 4.416 4.284 4.149 4.011 3.872 3.733 3.594 3.457 3.322 3.189 3.059 2.932 2.808 2.688 2.572 2.46 2.351 2.247 2.146 2.049 1.955 1.866 1.78 1.698 1.619 1.544 1.472 1.403 1.337 1.274 1.213 1.156 1.101 1.049 0.999 0.951 0.906 0.863 0.821 0.782 0.745 0.709 0.675 0.643 0.612 0.582 0.554 0.528 0.502 0.478 0.455 0.433 0.412 0.393 0.374 0.356 0.338 0.322 0.307 0.292 0.278 0.264 0.252 0.239 0.228 0.217 0.206 -27.859 9.559 -1.713 -82.279 -1.303 0.161 0.386 -0.206