AR.5002.44 Confidence: 75% PACIFIC flags: Multiple candidates for F2o cusp, 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 2026.02.10 (041) 20:20:00 FF202604102102020009039031101000005018000000001107501000080502560000000040000 6.75 6.8 6.85 6.9 6.95 7.0 7.05 7.1 7.15 7.2 7.25 7.3 7.35 7.4 7.45 7.5 7.55 7.6 7.65 7.7 7.75 7.8 7.85 7.9 7.95 8.0 8.05 8.1 8.15 8.2 8.25 8.3 8.35 8.4 8.45 8.5 8.55 8.6 8.65 8.7 8.75 8.8 8.85 8.9 8.95 9.0 9.05 9.1 9.15 9.2 9.25 9.3 9.35 9.4 9.45 9.5 9.55 9.6 9.65 9.7 9.75 9.8 9.85 9.9 9.95 10.0 10.05 10.1 10.15 10.2 10.25 10.3 10.35 10.4 370.000 370.000 370.000 375.000 375.000 375.000 380.000 385.000 385.000 385.000 386.667 388.333 390.000 395.000 400.000 400.000 405.000 405.000 410.000 410.000 410.000 415.000 415.000 420.000 420.000 425.000 425.000 430.000 430.000 435.000 437.000 439.000 441.000 443.000 445.000 445.000 450.000 450.000 450.000 455.000 455.000 455.000 460.000 460.000 462.500 465.000 465.000 470.000 470.000 475.000 480.000 480.000 485.000 485.000 490.000 495.000 495.000 500.000 504.000 508.000 512.000 516.000 520.000 525.000 530.000 534.646 539.836 545.673 552.284 559.836 568.544 578.696 590.684 605.054 54 60 60 66 66 63 0 60 69 66 0 0 66 66 57 66 57 60 51 63 69 66 66 63 69 63 66 60 63 54 0 0 60 0 57 60 54 0 66 60 63 66 66 63 60 66 69 66 66 63 57 60 57 60 60 57 60 60 0 0 0 0 60 57 57 57 54 54 51 51 0 0 0 0 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 2.734375 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 -0.390625 0.390625 0.390625 1.953125 -0.390625 -0.390625 2.734375 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 2.95 3.0 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5 3.55 3.6 3.65 3.7 3.75 3.8 3.85 3.9 115.000 115.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 63 66 57 0 63 63 63 72 0 66 0 0 72 69 72 0 0 0 0 0 0 0 75 75 75 75 75 72 72 -0.390625 0.390625 0.390625 -0.390625 0.390625 -0.390625 0.390625 -0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 89.735 90.0 95.0 100.0 105.0 110.0 115.0 117.693 120.0 125.0 125.387 130.0 133.08 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 378.306 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 0.223 1.404 1.813 2.026 2.094 2.04 1.964 1.964 1.964 1.964 2.042 2.094 2.145 2.284 2.431 2.586 2.75 2.922 3.101 3.286 3.477 3.671 3.867 4.064 4.261 4.458 4.653 4.847 5.039 5.229 5.418 5.604 5.789 5.973 6.155 6.335 6.515 6.694 6.872 7.049 7.226 7.402 7.578 7.754 7.93 8.106 8.282 8.458 8.634 8.809 8.985 9.16 9.333 9.505 9.673 9.835 9.988 10.128 10.247 10.338 10.39 10.4 10.399 10.391 10.373 10.347 10.312 10.268 10.217 10.159 10.095 10.023 9.946 9.864 9.777 9.684 9.588 9.488 9.384 9.277 9.167 9.054 8.939 8.822 8.703 8.583 8.461 8.339 8.215 8.091 7.967 7.842 7.717 7.593 7.468 7.344 7.22 7.097 6.974 6.852 6.732 6.612 6.493 6.375 6.258 6.143 6.028 5.916 5.804 5.694 5.585 5.478 5.372 5.268 5.165 5.064 4.964 4.865 4.769 4.674 4.58 4.488 4.397 4.308 4.221 4.135 4.05 3.967 3.886 3.806 3.727 3.65 3.575 3.5 3.428 3.356 3.286 3.217 3.15 3.084 3.019 2.955 2.893 2.832 2.772 2.713 2.656 2.599 2.544 2.49 2.437 2.385 2.334 2.285 2.236 2.188 2.141 2.096 2.051 2.007 1.964 1.922 1.88 1.84 1.8 1.762 1.724 1.687 1.65 1.615 1.58 1.546 1.513 1.48 1.448 1.417 1.386 1.356 1.327 1.299 1.27 1.243 1.216 1.19 1.164 1.139 1.114 -29.207 11.305 -2.363 -218.691 -45.371 27.656 -10.563 1.743