AR.5002.44 Confidence: 45% PACIFIC flags: Severe F-spread, F2o cusp not found, Multiple candidates for F2x cusp, One of F2 cusps was derived from the other, F2O model cusp does not fit trace 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 2026.10.13 (286) 22:50:00 FF202628610132250009039031101000005015000000001107501000080502560000000040000 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 6.7 6.75 6.8 6.85 6.9 315.000 310.000 305.000 300.000 300.000 300.000 300.000 300.000 300.000 305.000 310.000 312.000 314.000 316.000 318.000 320.000 320.000 325.000 328.333 331.667 335.000 338.333 341.667 345.000 343.333 341.667 340.000 340.000 350.000 360.000 370.000 63 66 0 66 69 63 69 60 63 63 0 66 0 0 0 66 69 66 66 0 60 66 63 60 60 63 0 66 60 57 57 -0.390625 -1.171875 0.390625 0.390625 0.390625 1.171875 -0.390625 1.171875 0.390625 0.390625 0.390625 1.953125 0.390625 -0.390625 2.734375 0.390625 2.734375 1.953125 1.171875 -0.390625 1.171875 1.953125 1.953125 2.734375 1.953125 2.734375 1.953125 1.953125 2.734375 1.953125 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.318 145.0 150.0 155.0 160.0 165.0 170.0 175.0 178.637 180.0 185.0 190.0 195.0 200.0 205.0 210.0 212.955 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 299.303 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 0.2 0.234 0.307 0.343 0.354 0.351 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 0.415 0.579 0.78 1.032 1.344 1.718 2.148 2.627 3.141 3.682 4.236 4.792 5.333 5.838 6.28 6.624 6.839 6.9 6.899 6.855 6.749 6.592 6.396 6.169 5.921 5.657 5.385 5.109 4.834 4.563 4.297 4.04 3.792 3.555 3.328 3.113 2.909 2.717 2.535 2.365 2.205 2.054 1.914 1.782 1.659 1.544 1.437 1.337 1.244 1.157 1.076 1.0 0.93 0.865 0.804 0.748 0.695 0.646 0.601 0.558 0.519 0.482 0.448 0.417 0.387 0.36 0.335 0.311 0.289 0.269 0.25 0.232 0.216 0.2 -18.791 2.435 -0.142 -85.063 -2.832 2.075 -1.005 0.477