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 2026.10.20 (293) 01:00:00 FF202629310200100009039031101000005012000000001107501000080502560000000040000 3.75 3.8 3.85 3.9 3.95 4.0 4.05 4.1 4.15 4.2 4.25 4.3 4.35 4.4 4.45 4.5 4.55 4.6 4.65 4.7 360.000 360.417 360.833 361.250 361.667 362.083 362.500 362.917 363.333 363.750 364.167 364.583 365.000 365.000 365.000 372.000 379.000 386.000 393.000 400.000 66 63 0 57 63 0 0 0 0 0 0 0 69 66 66 66 0 0 54 54 1.171875 1.171875 0.390625 1.953125 -0.390625 1.953125 1.171875 -1.171875 1.171875 1.953125 1.953125 0.390625 0.390625 -0.390625 0.390625 0.390625 1.171875 0.390625 -1.953125 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.032 150.0 155.0 160.0 165.0 170.0 175.0 180.0 184.063 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 221.095 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 326.399 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.317 0.294 0.263 0.221 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.204 0.225 0.245 0.266 0.287 0.308 0.329 0.349 0.354 0.443 0.551 0.672 0.816 0.989 1.191 1.418 1.661 1.913 2.17 2.428 2.687 2.947 3.207 3.467 3.726 3.98 4.223 4.441 4.61 4.695 4.7 4.691 4.65 4.58 4.487 4.374 4.245 4.105 3.955 3.8 3.642 3.482 3.322 3.163 3.008 2.856 2.709 2.566 2.428 2.296 2.169 2.048 1.933 1.823 1.719 1.62 1.526 1.437 1.353 1.273 1.198 1.128 1.061 0.998 0.938 0.882 0.83 0.78 0.733 0.689 0.648 0.609 0.572 0.538 0.505 0.475 0.446 0.419 0.394 0.37 0.348 0.327 0.307 0.289 0.271 0.255 0.239 0.225 0.211 -18.791 2.435 -0.142 -98.573 -12.269 8.011 -4.18 1.707