AR.5002.44 Confidence: 70% PACIFIC flags: Severe F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp 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 2026.04.01 (091) 05:50:00 FF202609104010550009039031101000005018000000001107501000080502560000000040000 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 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 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 4.95 5.0 260.000 265.000 265.000 267.500 270.000 270.000 270.000 268.333 266.667 265.000 265.000 266.667 268.333 270.000 271.667 273.333 275.000 276.667 278.333 280.000 281.667 283.333 285.000 285.000 287.857 290.714 293.571 296.429 299.286 302.143 305.000 315.000 325.000 325.625 326.250 326.875 327.500 328.125 328.750 329.375 330.000 341.000 352.000 363.000 374.000 385.000 393.333 401.667 410.000 420.000 430.000 443.223 458.327 475.743 496.047 520.022 548.763 583.846 627.632 66 66 66 69 66 0 69 0 0 72 75 0 0 0 0 0 0 66 0 0 0 0 69 69 0 0 0 0 0 72 63 66 69 60 0 0 60 57 0 57 57 0 66 0 0 60 57 57 57 54 0 57 54 54 0 0 57 51 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 -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 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -1.171875 -0.390625 -0.390625 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 372.003 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 900.0 905.0 910.0 915.0 920.0 925.0 930.0 935.0 940.0 945.0 950.0 955.0 960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.312 0.286 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.244 0.266 0.288 0.31 0.332 0.354 0.407 0.465 0.534 0.619 0.734 0.914 1.405 2.534 2.972 3.271 3.505 3.701 3.868 4.015 4.145 4.261 4.366 4.459 4.543 4.618 4.686 4.746 4.798 4.845 4.884 4.918 4.946 4.968 4.984 4.995 5.0 5.0 4.999 4.995 4.986 4.974 4.959 4.94 4.917 4.892 4.864 4.833 4.8 4.765 4.727 4.687 4.645 4.602 4.557 4.51 4.462 4.413 4.363 4.312 4.26 4.207 4.153 4.099 4.045 3.99 3.935 3.879 3.823 3.768 3.712 3.656 3.6 3.545 3.489 3.434 3.379 3.325 3.27 3.216 3.163 3.11 3.057 3.005 2.954 2.902 2.852 2.802 2.753 2.704 2.656 2.608 2.561 2.515 2.469 2.424 2.379 2.335 2.292 2.25 2.208 2.166 2.126 2.086 2.046 2.008 1.969 1.932 1.895 1.859 1.823 1.788 1.754 1.72 1.687 1.654 1.622 1.59 1.56 1.529 1.499 1.47 1.441 1.413 1.385 1.358 1.331 1.305 1.279 1.254 1.229 1.205 1.181 1.158 1.135 1.112 1.09 1.069 1.047 1.026 1.006 0.986 0.966 0.947 0.928 0.91 0.891 0.874 0.856 0.839 0.822 0.806 0.79 0.774 0.758 0.743 0.728 0.714 0.699 0.685 0.671 0.658 0.645 0.632 -18.791 2.435 -0.142 -213.004 89.037 -39.104 5.202 0.866