AR.5002.44 Confidence: 25% PACIFIC flags: Severe F-spread, F2o cusp not found, Multiple candidates for F2x cusp, One of F2 cusps was derived from the other, Unidentified traces above foF2, Trace overlaps while constructing baseline 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 2026.10.19 (292) 00:50:00 FF202629210190050009039031101000005015000000001107501000080502560000000040000 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 5.35 320.000 315.000 313.750 312.500 311.250 310.000 308.750 307.500 306.250 305.000 303.929 302.857 301.786 300.714 299.643 298.571 297.500 335.000 335.000 335.000 335.000 369.000 0 72 72 0 0 69 0 0 0 66 69 0 0 63 0 0 0 63 60 0 60 0 -1.171875 -1.171875 -1.171875 -1.171875 1.171875 -1.171875 -0.390625 -0.390625 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -2.734375 -0.390625 -0.390625 -1.171875 -1.953125 0.390625 -1.171875 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.926 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.853 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.779 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 293.021 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.317 0.294 0.263 0.22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.205 0.226 0.246 0.267 0.288 0.309 0.33 0.351 0.354 0.473 0.669 0.931 1.257 1.641 2.073 2.545 3.043 3.549 4.043 4.497 4.882 5.166 5.323 5.35 5.345 5.287 5.175 5.021 4.834 4.625 4.4 4.167 3.93 3.695 3.463 3.238 3.022 2.815 2.618 2.432 2.257 2.092 1.938 1.794 1.66 1.535 1.419 1.311 1.211 1.118 1.032 0.953 0.88 0.812 0.749 0.691 0.638 0.588 0.543 0.501 0.462 0.426 0.393 0.362 0.334 0.308 0.284 0.262 0.242 0.223 0.206 -18.791 2.435 -0.142 -72.002 -0.424 0.675 -0.487 -0.0040