AR.5002.44 Confidence: 40% PACIFIC flags: Severe 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, 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 2026.10.18 (291) 22:50:00 FF202629110182250009039031101000005015000000001107501000080502560000000040000 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 6.65 335.000 335.000 340.000 340.000 340.000 342.000 344.000 346.000 348.000 350.000 350.000 350.000 349.286 348.571 347.857 347.143 346.429 345.714 350.000 350.000 353.333 356.667 360.000 365.000 371.541 382.259 403.037 460.561 66 69 0 66 66 66 0 0 60 63 63 63 0 0 0 0 0 66 66 66 60 63 66 66 57 60 0 0 1.171875 0.390625 -0.390625 -1.171875 1.171875 0.390625 0.390625 1.171875 1.171875 -0.390625 1.171875 -0.390625 0.390625 1.171875 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 -1.171875 -0.390625 -0.390625 -0.390625 0.390625 1.171875 1.953125 -1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.315 145.0 150.0 155.0 160.0 165.0 170.0 175.0 178.631 180.0 185.0 190.0 195.0 200.0 205.0 210.0 212.946 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 320.855 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 0.2 0.234 0.307 0.343 0.354 0.351 0.344 0.33 0.31 0.283 0.245 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.206 0.229 0.251 0.273 0.296 0.318 0.341 0.354 0.399 0.52 0.663 0.835 1.04 1.282 1.563 1.882 2.236 2.62 3.028 3.454 3.89 4.33 4.763 5.181 5.57 5.918 6.213 6.44 6.588 6.649 6.65 6.636 6.583 6.496 6.381 6.241 6.081 5.906 5.719 5.523 5.321 5.115 4.908 4.702 4.497 4.296 4.099 3.906 3.719 3.538 3.363 3.195 3.033 2.878 2.73 2.588 2.452 2.323 2.2 2.083 1.972 1.866 1.765 1.67 1.58 1.494 1.413 1.336 1.263 1.194 1.128 1.066 1.008 0.952 0.9 0.851 0.804 0.759 0.718 0.678 0.641 0.605 0.572 0.54 0.51 0.482 0.456 0.43 0.407 0.384 0.363 0.343 0.324 0.306 0.289 0.273 0.258 0.244 0.23 0.217 0.205 -18.791 2.435 -0.142 -107.149 -1.628 1.17 -0.658 0.356