AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, F2x cusp not found, 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 2026.10.21 (294) 04:50:00 FF202629410210450009039031101000005012000000001107501000080502560000000040000 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 4.75 4.8 4.85 4.9 460.000 460.000 460.000 460.000 462.500 465.000 470.000 470.000 470.000 470.000 470.000 475.000 480.000 485.000 485.000 490.000 495.000 500.000 506.358 513.689 60 0 0 0 0 0 0 0 0 0 60 60 0 54 0 0 0 0 0 0 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 1.171875 1.171875 1.171875 1.953125 -0.390625 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.703 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.405 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.108 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 401.529 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.316 0.293 0.261 0.218 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.207 0.228 0.249 0.27 0.291 0.312 0.333 0.354 0.354 0.428 0.492 0.556 0.624 0.699 0.781 0.873 0.976 1.09 1.214 1.348 1.489 1.635 1.785 1.937 2.089 2.243 2.396 2.55 2.704 2.857 3.011 3.165 3.32 3.475 3.63 3.785 3.941 4.095 4.248 4.396 4.538 4.668 4.778 4.859 4.898 4.9 4.897 4.881 4.853 4.814 4.765 4.707 4.641 4.569 4.49 4.406 4.318 4.226 4.131 4.034 3.935 3.835 3.735 3.634 3.533 3.432 3.333 3.234 3.136 3.04 2.945 2.852 2.761 2.672 2.585 2.499 2.416 2.335 2.256 2.179 2.105 2.032 1.962 1.894 1.827 1.763 1.701 1.641 1.583 1.526 1.472 1.419 1.368 1.319 1.271 1.225 1.181 1.138 1.097 1.057 1.018 0.981 0.946 0.911 0.878 0.846 0.815 0.785 0.756 0.728 0.701 0.676 0.651 0.627 0.604 0.582 0.56 0.54 0.52 0.501 0.482 0.464 0.447 0.431 0.415 0.399 0.385 0.37 0.357 0.344 0.331 0.319 0.307 0.296 0.285 0.274 0.264 0.254 0.245 0.236 0.227 0.219 0.211 0.203 -18.791 2.435 -0.142 -167.717 -25.335 16.494 -8.544 3.681