AR.5002.44 Confidence: 50% PACIFIC flags: Moderate F-spread, F2x cusp not found, 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 2026.10.31 (304) 22:20:00 FF202630410312220009039031101000005014000000001107501000080502560000000040000 10.3 10.35 10.4 10.45 10.5 10.55 10.6 10.65 10.7 10.75 10.8 10.85 10.9 10.95 11.0 11.05 11.1 11.15 11.2 11.25 11.3 11.35 11.4 11.45 11.5 11.55 11.6 11.65 370.000 371.667 373.333 375.000 375.000 375.000 375.000 376.667 378.333 380.000 380.000 385.000 385.000 388.333 391.667 395.000 395.000 396.250 397.500 398.750 400.466 402.407 404.620 407.167 410.131 413.621 417.793 422.867 63 0 0 63 0 0 57 0 48 0 0 48 0 0 0 57 54 0 0 0 72 75 75 72 57 48 0 0 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 1.171875 1.171875 1.171875 0.390625 1.171875 1.171875 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -2.734375 -1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 142.965 145.0 150.0 155.0 160.0 165.0 170.0 175.0 175.931 180.0 185.0 190.0 195.0 200.0 205.0 208.896 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 340.484 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 0.2 0.234 0.307 0.343 0.354 0.351 0.343 0.328 0.306 0.276 0.234 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.219 0.242 0.266 0.289 0.312 0.336 0.354 0.376 0.487 0.622 0.789 0.993 1.243 1.54 1.888 2.285 2.728 3.214 3.738 4.298 4.887 5.503 6.14 6.793 7.456 8.119 8.773 9.405 9.997 10.532 10.986 11.336 11.562 11.649 11.65 11.624 11.541 11.406 11.226 11.008 10.759 10.485 10.19 9.879 9.557 9.227 8.893 8.558 8.223 7.891 7.564 7.243 6.93 6.624 6.327 6.039 5.76 5.492 5.233 4.984 4.746 4.517 4.297 4.087 3.887 3.695 3.512 3.337 3.171 3.012 2.861 2.717 2.581 2.45 2.326 2.209 2.097 1.99 1.889 1.793 1.702 1.615 1.532 1.454 1.38 1.309 1.242 1.179 1.119 1.061 1.007 0.955 0.906 0.86 0.816 0.774 0.734 0.697 0.661 0.627 0.595 0.564 0.535 0.508 0.482 0.457 0.434 0.411 0.39 0.37 0.351 0.333 0.316 0.3 0.285 0.27 0.256 0.243 0.23 0.219 0.207 -18.791 2.435 -0.142 -129.2 -4.667 3.847 -2.23 0.662