AR.5002.44 Confidence: 60% PACIFIC flags: Moderate 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 2026.10.20 (293) 06:00:00 FF202629310200600009039031101000005012000000001107501000080502560000000040000 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 6.5 310.000 315.000 318.333 321.667 325.000 326.667 328.333 330.000 335.000 340.000 340.908 341.932 343.094 344.426 345.966 347.768 349.905 352.480 355.642 359.620 364.776 371.721 381.585 396.697 422.763 478.464 63 63 0 0 69 0 0 0 63 0 66 72 0 0 0 0 0 66 66 0 0 63 0 63 0 0 0.390625 -1.171875 -1.171875 1.171875 -1.171875 0.390625 -0.390625 -0.390625 0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -0.390625 0.390625 0.390625 0.390625 -1.171875 -1.171875 0.390625 0.390625 -0.390625 0.390625 1.171875 1.171875 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.345 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.689 185.0 190.0 195.0 200.0 205.0 210.0 215.0 216.034 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 318.771 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.313 0.287 0.253 0.204 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.219 0.241 0.262 0.284 0.306 0.328 0.349 0.354 0.447 0.586 0.753 0.952 1.186 1.46 1.776 2.133 2.53 2.962 3.419 3.889 4.359 4.813 5.236 5.615 5.937 6.192 6.374 6.477 6.5 6.499 6.469 6.402 6.304 6.179 6.033 5.869 5.691 5.502 5.307 5.106 4.903 4.7 4.498 4.298 4.102 3.911 3.724 3.543 3.369 3.2 3.038 2.883 2.734 2.592 2.456 2.326 2.202 2.085 1.973 1.867 1.766 1.67 1.579 1.493 1.412 1.334 1.261 1.192 1.126 1.064 1.005 0.95 0.897 0.848 0.801 0.757 0.715 0.675 0.638 0.602 0.569 0.537 0.507 0.479 0.453 0.427 0.404 0.381 0.36 0.34 0.321 0.303 0.286 0.271 0.255 0.241 0.228 0.215 0.203 -18.791 2.435 -0.142 -103.87 1.57 -0.945 0.563 -0.055