AR.5002.44 Confidence: 70% PACIFIC flags: Severe F-spread, 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 2026.10.15 (288) 23:00:00 FF202628810152300009039031101000005015000000001107501000080502560000000040000 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 6.3 295.000 295.000 295.000 297.500 300.000 300.000 301.667 303.333 305.000 306.667 308.333 310.000 311.667 313.333 315.000 316.667 318.333 320.000 317.500 315.000 312.500 310.000 305.000 305.000 305.000 305.000 305.000 306.860 309.204 312.249 316.364 322.234 331.285 347.064 381.512 515.748 69 69 0 63 0 63 69 0 66 69 60 57 60 60 63 54 60 0 57 0 57 84 75 63 69 66 63 69 66 75 81 87 69 0 57 51 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 -1.171875 -0.390625 -0.390625 -1.171875 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 -1.171875 -1.171875 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.666 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.331 180.0 185.0 190.0 195.0 200.0 205.0 210.0 213.997 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 303.299 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 0.2 0.234 0.307 0.343 0.354 0.351 0.344 0.331 0.311 0.285 0.248 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.203 0.225 0.247 0.27 0.292 0.314 0.336 0.354 0.367 0.454 0.611 0.85 1.137 1.462 1.835 2.275 2.797 3.4 4.04 4.639 5.145 5.545 5.848 6.067 6.211 6.286 6.3 6.298 6.264 6.194 6.093 5.966 5.818 5.653 5.474 5.287 5.092 4.893 4.693 4.492 4.294 4.098 3.906 3.718 3.537 3.361 3.191 3.028 2.871 2.721 2.577 2.44 2.309 2.184 2.066 1.953 1.846 1.745 1.649 1.558 1.471 1.389 1.312 1.239 1.17 1.104 1.042 0.984 0.928 0.876 0.827 0.78 0.736 0.695 0.656 0.619 0.584 0.551 0.52 0.49 0.463 0.436 0.412 0.388 0.366 0.346 0.326 0.308 0.29 0.274 0.258 0.244 0.23 0.217 0.205 -18.791 2.435 -0.142 -94.495 11.387 -7.611 3.407 -1.99