AR.5002.44 Confidence: 60% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, 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 2026.02.13 (044) 07:00:00 FF202604402130700009039031101000005018000000001107501000080502560000000040000 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 2.95 3.0 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5 3.55 3.6 3.65 3.7 225.000 230.000 232.500 235.000 240.000 245.000 245.000 245.000 245.000 245.000 245.000 247.500 250.000 250.000 250.000 251.069 252.256 253.582 255.073 256.763 258.693 260.918 263.513 266.577 270.251 274.736 280.334 287.520 297.079 310.419 330.339 363.298 428.327 66 66 0 57 57 54 0 0 57 0 69 0 66 0 72 69 0 0 0 0 0 63 0 0 57 66 60 63 60 57 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 -2.734375 -0.390625 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 136.833 140.0 145.0 150.0 155.0 160.0 163.667 165.0 170.0 175.0 180.0 185.0 190.0 190.5 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 263.415 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 0.2 0.234 0.307 0.343 0.354 0.35 0.337 0.314 0.279 0.226 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.208 0.236 0.265 0.294 0.322 0.351 0.354 0.463 0.621 0.834 1.132 1.561 2.09 2.556 2.904 3.161 3.351 3.492 3.592 3.658 3.693 3.7 3.699 3.682 3.647 3.595 3.53 3.453 3.367 3.273 3.174 3.07 2.963 2.854 2.745 2.636 2.527 2.42 2.315 2.213 2.113 2.016 1.922 1.831 1.743 1.659 1.578 1.5 1.426 1.355 1.287 1.222 1.16 1.101 1.045 0.991 0.94 0.892 0.846 0.802 0.761 0.721 0.684 0.648 0.614 0.582 0.552 0.523 0.496 0.47 0.445 0.422 0.399 0.379 0.359 0.34 0.322 0.305 0.289 0.274 0.259 0.246 0.233 0.221 0.209 -18.791 2.435 -0.142 -85.919 21.336 -11.137 3.32 -0.515