AR.5002.44 Confidence: 25% PACIFIC flags: F2o cusp not found, Multiple candidates for F2x cusp, One of F2 cusps was derived from the other, F2O model cusp does not fit trace, 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 2026.10.21 (294) 10:20:00 FF202629410211020009039031101000005012000000001107501000080502560000000040000 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 6.4 277.295 277.643 278.027 278.453 278.929 279.464 280.069 280.760 281.556 282.483 283.577 284.886 286.482 288.469 291.012 294.384 299.065 305.000 315.000 340.000 399.509 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 1.171875 -1.171875 1.953125 -2.734375 1.171875 -2.734375 1.953125 89.627 90.0 95.0 100.0 105.0 110.0 115.0 115.282 120.0 120.565 125.0 125.847 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 219.292 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 0.2 0.231 1.72 2.217 2.478 2.561 2.45 2.437 2.437 2.437 2.541 2.561 2.767 3.015 3.272 3.535 3.799 4.059 4.31 4.55 4.78 5.0 5.21 5.413 5.608 5.794 5.972 6.135 6.274 6.371 6.4 6.4 6.387 6.355 6.306 6.242 6.165 6.075 5.974 5.865 5.748 5.624 5.495 5.363 5.226 5.088 4.948 4.808 4.667 4.527 4.387 4.249 4.113 3.979 3.847 3.717 3.59 3.466 3.345 3.227 3.112 3.001 2.892 2.787 2.685 2.586 2.49 2.397 2.307 2.221 2.137 2.056 1.978 1.903 1.83 1.76 1.692 1.627 1.564 1.504 1.446 1.39 1.336 1.284 1.234 1.186 1.14 1.095 1.053 1.011 0.972 0.934 0.897 0.862 0.828 0.796 0.765 0.735 0.706 0.678 0.651 0.626 0.601 0.578 0.555 0.533 0.512 0.492 0.472 0.454 0.436 0.419 0.402 0.386 0.371 0.357 0.343 0.329 0.316 0.304 0.292 0.28 0.269 0.258 0.248 0.239 0.229 0.22 0.211 0.203 -29.78 12.104 -2.697 -84.56 -13.999 7.288 -2.817 0.643