AR.5002.44 Confidence: 60% 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 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) 03:10:00 FF202629010170310009039031101000005015000000001107501000080502560000000040000 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 6.35 320.000 320.000 320.000 322.500 325.000 325.000 325.000 324.783 324.565 324.348 324.130 323.913 323.696 324.301 325.028 325.919 327.035 328.475 330.402 333.116 337.222 344.157 358.386 404.178 0 72 72 78 75 75 69 75 75 72 78 0 0 69 75 0 72 0 0 0 0 75 69 0 -0.390625 -0.390625 -1.171875 -1.171875 -1.171875 -1.171875 -0.390625 -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 -1.171875 -1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.536 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 185.072 190.0 195.0 200.0 205.0 210.0 215.0 220.0 222.608 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 303.27 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 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 0.416 0.579 0.798 1.079 1.428 1.84 2.307 2.82 3.364 3.923 4.477 5.003 5.476 5.87 6.158 6.32 6.35 6.346 6.291 6.182 6.027 5.837 5.62 5.385 5.138 4.884 4.627 4.372 4.122 3.877 3.641 3.414 3.197 2.99 2.794 2.609 2.434 2.27 2.115 1.97 1.834 1.707 1.589 1.478 1.374 1.278 1.188 1.104 1.027 0.954 0.887 0.824 0.765 0.711 0.661 0.614 0.57 0.53 0.492 0.457 0.424 0.394 0.366 0.34 0.316 0.293 0.273 0.253 0.235 0.218 0.203 -18.791 2.435 -0.142 -80.822 0.169 0.369 -0.472 0.094