AR.5002.44 Confidence: 70% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.10.02 (275) 07:25:00 FF202627510020725009039031101000005008000000001107501000080502560000000040000 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2.0 2.05 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 3.4 140.000 175.000 176.000 177.000 178.000 179.000 180.000 181.000 182.000 183.000 184.000 185.000 186.000 187.000 188.000 189.000 190.000 191.000 192.000 193.000 194.000 195.000 196.000 197.000 198.000 199.000 200.000 205.000 210.000 215.000 220.000 225.000 230.000 235.000 247.500 264.665 283.428 304.025 326.738 12 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 9 18 21 0 27 0 0 27 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 2.734375 0.390625 -1.171875 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 117.0 120.0 124.0 125.0 130.0 131.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 213.5 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 0.2 0.234 0.307 0.343 0.354 0.344 0.334 0.334 0.334 0.337 0.351 0.354 0.444 0.632 0.872 1.152 1.487 1.867 2.234 2.535 2.769 2.949 3.088 3.195 3.277 3.336 3.375 3.396 3.4 3.399 3.389 3.367 3.335 3.293 3.243 3.186 3.123 3.055 2.982 2.907 2.829 2.749 2.668 2.586 2.503 2.421 2.34 2.259 2.18 2.101 2.025 1.949 1.876 1.805 1.735 1.667 1.602 1.538 1.477 1.417 1.36 1.305 1.251 1.2 1.15 1.102 1.056 1.012 0.97 0.929 0.89 0.852 0.816 0.782 0.748 0.717 0.686 0.657 0.629 0.602 0.576 0.551 0.528 0.505 0.483 0.463 0.443 0.424 0.405 0.388 0.371 0.355 0.34 0.325 0.311 0.298 0.285 0.273 0.261 0.25 0.239 0.229 0.219 0.209 0.2 -18.791 2.435 -0.142 -102.081 28.95 -12.353 4.36 -1.376