AR.5002.44 Confidence: 45% PACIFIC flags: Moderate F-spread, 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 2026.10.25 (298) 07:30:00 FF202629810250730009039031101000005014000000001107501000080502560000000040000 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2.0 2.05 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 2.95 3.0 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5 3.55 3.6 3.65 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 4.9 215.000 215.000 215.000 215.000 215.000 215.000 215.000 215.000 215.000 215.517 216.034 216.552 217.069 217.586 218.103 218.621 219.138 219.655 220.172 220.690 221.207 221.724 222.241 222.759 223.276 223.793 224.310 224.828 225.345 225.862 226.379 226.897 227.414 227.931 228.448 228.966 229.483 230.000 230.769 231.538 232.308 233.077 233.846 234.615 235.385 236.154 236.923 237.692 238.462 239.231 240.000 240.000 242.500 245.000 245.000 245.000 245.000 250.000 261.000 270.084 280.475 292.477 306.495 323.084 343.024 367.442 398.039 69 69 72 69 72 0 75 78 72 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 78 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0.390625 0.390625 -0.390625 -0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 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 -0.390625 -1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 134.5 135.0 140.0 145.0 150.0 155.0 159.0 160.0 165.0 170.0 175.0 180.0 183.5 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 260.988 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 0.2 0.234 0.307 0.343 0.354 0.349 0.333 0.306 0.262 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.206 0.238 0.269 0.301 0.332 0.354 0.375 0.528 0.894 1.277 1.782 2.717 3.582 4.013 4.285 4.477 4.618 4.723 4.8 4.854 4.886 4.9 4.9 4.894 4.873 4.836 4.786 4.725 4.652 4.571 4.482 4.387 4.287 4.182 4.074 3.963 3.851 3.737 3.624 3.51 3.397 3.285 3.175 3.066 2.959 2.854 2.752 2.651 2.554 2.459 2.366 2.277 2.19 2.106 2.024 1.945 1.869 1.795 1.724 1.656 1.59 1.526 1.465 1.406 1.349 1.295 1.242 1.192 1.143 1.097 1.052 1.009 0.968 0.928 0.89 0.853 0.818 0.784 0.752 0.721 0.691 0.663 0.635 0.609 0.584 0.56 0.537 0.514 0.493 0.473 0.453 0.434 0.416 0.399 0.382 0.367 0.351 0.337 0.323 0.309 0.297 0.284 0.272 0.261 0.25 0.24 0.23 0.22 0.211 0.202 -18.791 2.435 -0.142 -104.749 43.939 -22.894 9.939 -3.723