AR.5002.44 Confidence: 40% PACIFIC flags: Moderate 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 2026.10.11 (284) 09:00:00 FF202628410110900009039031101000005018000000001107501000080502560000000040000 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 5.95 6.0 6.05 6.1 6.15 6.2 6.25 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 290.000 295.000 295.000 300.000 305.000 300.000 305.000 310.000 310.000 310.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 320.000 325.000 325.230 325.505 325.840 326.260 326.797 327.513 328.511 330.000 332.462 337.312 351.296 0 0 72 0 72 78 81 84 81 84 87 84 81 78 84 84 84 81 75 75 63 75 69 84 75 69 75 75 72 60 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 1.171875 1.171875 0.390625 0.390625 89.921 90.0 95.0 100.0 105.0 110.0 115.0 120.0 121.024 125.0 130.0 132.048 135.0 140.0 143.072 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 255.073 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 0.2 0.207 1.026 1.33 1.486 1.535 1.506 1.416 1.39 1.39 1.39 1.39 1.429 1.495 1.535 1.612 1.813 2.03 2.27 2.534 2.811 3.09 3.362 3.622 3.87 4.107 4.336 4.558 4.775 4.99 5.202 5.415 5.629 5.847 6.069 6.298 6.52 6.65 6.65 6.635 6.591 6.522 6.431 6.32 6.193 6.053 5.901 5.741 5.573 5.401 5.226 5.049 4.871 4.694 4.518 4.345 4.174 4.007 3.844 3.685 3.53 3.38 3.234 3.094 2.958 2.827 2.701 2.58 2.464 2.352 2.245 2.142 2.043 1.949 1.859 1.773 1.69 1.611 1.536 1.464 1.395 1.33 1.267 1.208 1.151 1.096 1.044 0.995 0.948 0.903 0.86 0.819 0.78 0.743 0.708 0.674 0.642 0.612 0.583 0.555 0.528 0.503 0.479 0.456 0.435 0.414 0.394 0.375 0.358 0.341 0.324 0.309 0.294 0.28 0.267 0.254 0.242 0.23 0.219 0.209 -28.202 9.987 -1.864 -94.722 -28.887 17.623 -7.815 1.8