AR.5002.44 Confidence: 20% PACIFIC flags: Severe F-spread, F2x cusp not found, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, 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 2026.10.16 (289) 08:30:00 FF202628910160830009039031101000005015000000001107501000080502560000000040000 5.15 5.2 5.25 5.3 5.35 5.4 5.45 5.5 5.55 5.6 5.65 360.000 360.000 360.000 362.500 364.577 367.332 371.164 376.853 386.186 404.311 454.712 66 69 66 72 75 78 75 78 66 69 0 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.953125 90.366 95.0 100.0 105.0 110.0 115.0 120.0 125.0 129.136 130.0 135.0 140.0 145.0 148.272 150.0 155.0 160.0 165.0 167.408 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 297.667 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 0.2 0.612 0.797 0.891 0.92 0.905 0.857 0.773 0.665 0.665 0.665 0.665 0.665 0.665 0.688 0.755 0.821 0.888 0.92 0.99 1.131 1.283 1.448 1.628 1.822 2.03 2.249 2.477 2.713 2.953 3.196 3.439 3.68 3.918 4.151 4.377 4.593 4.798 4.988 5.161 5.313 5.441 5.541 5.609 5.645 5.65 5.648 5.634 5.605 5.564 5.511 5.447 5.374 5.294 5.206 5.112 5.012 4.909 4.802 4.692 4.579 4.466 4.351 4.236 4.12 4.006 3.891 3.778 3.666 3.555 3.446 3.339 3.234 3.131 3.03 2.932 2.835 2.742 2.65 2.561 2.474 2.39 2.308 2.229 2.152 2.077 2.005 1.935 1.867 1.801 1.738 1.676 1.617 1.559 1.503 1.45 1.398 1.348 1.299 1.252 1.207 1.164 1.122 1.081 1.042 1.004 0.968 0.933 0.899 0.866 0.835 0.804 0.775 0.747 0.72 0.693 0.668 0.644 0.62 0.598 0.576 0.555 0.534 0.515 0.496 0.478 0.46 0.444 0.427 0.412 0.397 0.382 0.368 0.355 0.342 0.329 0.317 0.305 0.294 0.284 0.273 0.263 0.253 0.244 0.235 0.227 0.218 0.21 0.203 -26.123 7.605 -1.116 -128.348 -3.277 2.12 -1.149 0.395