AR.5002.44 Confidence: 25% PACIFIC flags: Severe F-spread, F2x cusp not found, Multiple candidates for F2o 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 2026.10.23 (296) 23:20:00 FF202629610232320009039031101000005014000000001107501000080502560000000040000 3.4 3.45 3.5 3.55 3.6 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 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 325.000 326.667 328.333 330.000 331.667 333.333 335.000 337.500 340.000 340.000 340.000 340.000 340.000 340.000 340.000 340.000 340.000 340.000 340.000 337.500 335.000 332.500 330.000 330.000 330.000 335.000 335.000 335.556 336.111 336.667 337.222 337.778 338.333 338.889 339.444 340.000 338.000 336.000 334.000 332.000 330.000 330.000 330.000 330.000 330.000 330.000 330.000 330.000 331.667 333.333 335.000 336.667 338.333 340.000 341.667 343.333 345.000 340.000 340.000 340.000 341.038 342.327 343.973 346.146 349.147 353.562 360.700 374.200 409.402 0 0 0 0 0 0 0 60 0 60 60 0 0 57 0 60 0 0 0 69 0 0 66 66 66 63 0 0 0 0 0 0 0 0 66 0 60 0 66 0 66 0 0 0 0 66 69 69 63 66 63 0 0 0 0 66 0 66 63 63 63 60 63 66 63 63 66 57 54 0.390625 -0.390625 0.390625 1.171875 1.171875 1.171875 0.390625 -0.390625 -0.390625 0.390625 -1.171875 1.171875 -1.171875 0.390625 -0.390625 1.171875 -1.171875 -1.171875 -0.390625 0.390625 -0.390625 -0.390625 1.171875 -1.171875 0.390625 -0.390625 -0.390625 0.390625 -0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 -0.390625 -0.390625 1.171875 1.171875 0.390625 0.390625 1.171875 1.171875 1.171875 0.390625 1.171875 0.390625 1.171875 0.390625 1.171875 0.390625 0.390625 1.171875 0.390625 1.171875 0.390625 0.390625 0.390625 1.171875 0.390625 1.171875 0.390625 1.171875 1.171875 0.390625 -0.390625 1.953125 1.171875 1.953125 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.238 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.477 185.0 190.0 195.0 200.0 205.0 210.0 215.0 215.715 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 323.075 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.313 0.287 0.252 0.203 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.22 0.242 0.263 0.285 0.307 0.329 0.351 0.354 0.422 0.554 0.755 0.984 1.217 1.45 1.686 1.93 2.182 2.447 2.725 3.02 3.334 3.671 4.033 4.425 4.85 5.311 5.805 6.307 6.711 6.8 6.792 6.706 6.539 6.311 6.038 5.735 5.415 5.086 4.757 4.434 4.12 3.818 3.532 3.261 3.007 2.769 2.547 2.341 2.15 1.973 1.81 1.66 1.522 1.395 1.278 1.171 1.072 0.982 0.899 0.823 0.753 0.69 0.631 0.578 0.529 0.484 0.443 0.405 0.371 0.339 0.311 0.284 0.26 0.238 0.218 -18.791 2.435 -0.142 -90.944 -27.12 15.586 -4.059 -0.823