AR.5002.44 Confidence: 70% PACIFIC flags: 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 2026.01.27 (027) 11:00:00 FF202602701271100009039031101000005018000000001107501000080502560000000040000 4.4 4.45 4.5 4.55 4.6 4.65 4.7 4.75 4.8 4.85 4.9 4.95 5.0 5.05 5.1 5.15 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 6.4 6.45 6.5 6.55 6.6 6.65 6.7 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 9.25 250.000 250.000 250.000 250.000 250.000 255.000 255.000 255.000 260.000 260.000 260.000 260.000 265.000 266.667 268.333 270.000 275.000 275.000 275.000 275.000 275.000 275.000 280.000 285.000 285.000 285.000 285.000 285.000 285.000 290.000 290.000 290.000 290.000 292.500 295.000 300.000 300.000 300.000 305.000 306.250 307.500 308.750 310.000 310.000 315.000 315.000 315.000 320.000 320.000 320.000 325.000 330.000 330.000 330.000 330.000 335.000 335.000 335.000 340.000 340.000 345.000 345.000 350.000 350.000 355.000 355.000 360.000 360.000 365.000 365.000 370.000 375.000 375.000 380.000 380.000 385.000 390.000 395.000 395.000 405.000 405.000 410.000 420.000 430.000 430.000 440.000 445.000 455.000 460.000 470.000 480.000 490.000 504.671 522.515 544.687 572.978 610.327 661.914 48 57 60 0 57 57 63 63 63 66 66 60 0 0 0 45 0 0 0 0 60 60 57 48 51 54 0 57 57 54 57 57 51 0 57 48 51 54 45 0 0 0 48 57 48 54 57 57 60 60 60 48 57 63 60 60 63 63 66 66 63 66 63 66 63 66 60 63 66 69 66 63 69 69 66 69 72 75 72 72 72 72 72 60 66 69 69 69 66 66 63 57 54 63 45 48 54 54 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 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 -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 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 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 105.516 106.660 107.940 109.396 111.087 113.112 115.657 119.131 57 0 0 0 51 0 0 54 -0.390625 1.953125 -2.734375 0.390625 0.390625 1.171875 -0.390625 -0.390625 90.0 95.0 100.0 101.448 105.0 106.385 110.0 111.322 115.0 116.259 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 331.159 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 2.261 2.736 2.76 2.694 2.631 2.631 2.631 2.727 2.76 2.887 3.05 3.21 3.369 3.528 3.689 3.852 4.018 4.188 4.362 4.54 4.722 4.909 5.101 5.297 5.497 5.702 5.909 6.118 6.329 6.54 6.75 6.957 7.161 7.36 7.552 7.737 7.913 8.08 8.237 8.383 8.519 8.643 8.756 8.858 8.947 9.025 9.092 9.147 9.19 9.221 9.241 9.25 9.25 9.248 9.24 9.227 9.208 9.183 9.153 9.118 9.079 9.035 8.987 8.935 8.88 8.82 8.758 8.692 8.623 8.552 8.478 8.402 8.324 8.244 8.161 8.078 7.993 7.906 7.818 7.73 7.64 7.549 7.458 7.366 7.274 7.182 7.089 6.996 6.903 6.81 6.716 6.624 6.531 6.439 6.347 6.255 6.164 6.073 5.983 5.894 5.805 5.717 5.629 5.542 5.456 5.371 5.287 5.203 5.121 5.039 4.958 4.878 4.799 4.721 4.644 4.567 4.492 4.418 4.344 4.272 4.2 4.13 4.06 3.992 3.924 3.857 3.792 3.727 3.663 3.6 3.538 3.477 3.417 3.358 3.3 3.242 3.186 3.13 3.076 3.022 2.969 2.917 2.866 2.815 2.766 2.717 2.669 2.622 2.575 2.529 2.485 2.44 2.397 2.354 2.312 2.271 2.231 2.191 2.152 2.113 2.075 2.038 2.002 1.966 1.93 1.896 1.862 1.828 1.795 1.763 1.731 1.7 1.669 1.639 1.61 1.581 1.552 1.524 1.496 1.469 1.443 1.417 1.391 1.366 1.341 1.317 1.293 -16.813 6.948 -1.583 -213.014 0.037 -4.541 2.604 0.014