AR.5002.44 Confidence: 45% PACIFIC flags: 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 2026.10.16 (289) 10:10:00 FF202628910161010009039031101000005015000000001107501000080502560000000040000 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 6.7 6.75 6.8 6.85 6.9 6.95 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 275.215 275.452 275.716 276.011 276.344 276.722 277.154 277.654 278.238 278.930 279.764 280.786 282.070 283.731 285.963 289.122 293.935 0 0 0 0 0 0 0 81 0 78 0 0 75 75 75 72 75 0 75 72 0 0 75 75 75 0 48 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 89.645 90.0 95.0 100.0 105.0 110.0 115.0 115.72 120.0 121.441 125.0 127.161 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 211.991 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 0.2 0.23 1.66 2.14 2.392 2.472 2.377 2.347 2.347 2.347 2.425 2.472 2.626 2.93 3.272 3.622 3.951 4.252 4.525 4.779 5.016 5.243 5.463 5.679 5.895 6.114 6.342 6.588 6.868 6.95 6.943 6.9 6.823 6.717 6.586 6.434 6.266 6.084 5.892 5.692 5.488 5.282 5.074 4.868 4.663 4.462 4.265 4.072 3.885 3.704 3.528 3.359 3.196 3.039 2.889 2.745 2.608 2.476 2.35 2.23 2.116 2.007 1.904 1.805 1.712 1.622 1.538 1.458 1.381 1.309 1.24 1.175 1.113 1.054 0.999 0.946 0.896 0.849 0.804 0.761 0.721 0.683 0.647 0.612 0.58 0.549 0.52 0.492 0.466 0.442 0.418 0.396 0.375 0.355 0.336 0.318 0.301 0.285 0.27 0.256 0.242 0.229 0.217 0.206 -29.684 11.967 -2.638 -67.492 -28.656 16.692 -6.37 0.996