AR.5002.44 Confidence: 50% PACIFIC flags: 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 2026.10.24 (297) 10:20:00 FF202629710241020009039031101000005014000000001107501000080502560000000040000 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 4.95 5.0 5.05 5.1 5.15 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 6.25 240.000 240.000 240.000 240.000 240.000 240.000 240.000 241.667 243.333 245.000 246.667 248.333 250.000 255.000 255.000 256.875 258.750 260.625 262.500 264.375 266.250 268.125 270.000 270.000 271.250 272.500 273.750 275.000 275.000 275.000 275.556 276.111 276.667 277.222 277.778 278.333 278.889 279.444 280.000 280.556 281.111 281.667 282.222 282.778 283.333 284.432 285.694 287.158 288.877 290.924 293.401 296.462 300.341 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 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 -1.953125 1.953125 1.7 1.75 1.8 1.85 1.9 1.95 2.0 104.464 104.786 105.126 105.487 105.871 106.278 106.712 57 0 0 0 57 0 54 -0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 90.0 95.0 98.28 100.0 103.553 105.0 108.827 110.0 114.1 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 224.346 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 0.2 1.84 2.01 2.0 1.913 1.913 1.913 1.935 2.01 2.052 2.267 2.456 2.629 2.793 2.951 3.106 3.259 3.413 3.568 3.725 3.887 4.053 4.226 4.407 4.598 4.8 5.018 5.255 5.516 5.805 6.104 6.25 6.25 6.226 6.169 6.082 5.97 5.837 5.687 5.523 5.35 5.168 4.982 4.792 4.602 4.411 4.223 4.038 3.856 3.679 3.506 3.339 3.177 3.022 2.872 2.728 2.59 2.459 2.333 2.212 2.098 1.988 1.884 1.785 1.691 1.601 1.517 1.436 1.359 1.287 1.218 1.153 1.091 1.032 0.977 0.924 0.874 0.827 0.783 0.74 0.7 0.662 0.627 0.593 0.561 0.53 0.502 0.474 0.449 0.424 0.401 0.38 0.359 0.34 0.321 0.304 0.287 0.272 0.257 0.243 0.23 0.217 0.206 -11.897 4.556 -0.939 -79.809 -42.505 11.706 0.907 -0.545