AR.5002.44 Confidence: 45% PACIFIC flags: Severe F-spread, 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 2026.10.17 (290) 03:00:00 FF202629010170300009039031101000005015000000001107501000080502560000000040000 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 6.6 300.000 295.000 290.000 291.000 285.000 290.000 290.000 290.000 292.143 294.286 296.429 298.571 300.714 302.857 305.000 307.143 309.286 311.429 313.571 315.714 317.857 318.394 319.000 319.692 320.487 321.412 322.500 323.800 325.379 327.338 329.835 333.124 337.654 344.290 354.947 374.869 425.422 72 78 0 75 75 72 78 78 78 81 75 78 75 75 78 78 75 75 0 69 72 75 0 0 75 69 75 72 72 66 69 69 66 72 69 63 57 -1.171875 -1.171875 0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 0.390625 -1.171875 -1.171875 -1.171875 0.390625 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -0.390625 -0.390625 -1.171875 -1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.558 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 185.116 190.0 195.0 200.0 205.0 210.0 215.0 220.0 222.674 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 299.314 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.318 0.296 0.266 0.226 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.22 0.241 0.261 0.282 0.302 0.323 0.343 0.354 0.426 0.614 0.853 1.155 1.532 1.99 2.53 3.139 3.789 4.442 5.057 5.599 6.039 6.36 6.548 6.6 6.599 6.555 6.448 6.292 6.096 5.871 5.624 5.363 5.095 4.824 4.555 4.29 4.031 3.782 3.542 3.313 3.095 2.889 2.694 2.51 2.338 2.176 2.024 1.882 1.75 1.626 1.511 1.403 1.303 1.21 1.123 1.043 0.968 0.898 0.834 0.774 0.718 0.666 0.618 0.573 0.532 0.494 0.458 0.425 0.394 0.366 0.339 0.315 0.292 0.271 0.251 0.233 0.216 0.2 -18.791 2.435 -0.142 -78.281 2.53 -1.501 0.702 -0.09