AR.5002.44 Confidence: 40% PACIFIC flags: Severe F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, Trace overlaps while constructing baseline 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 2026.03.31 (090) 05:50:00 FF202609003310550009039031101000005018000000001107501000080502560000000040000 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 4.7 310.000 310.000 308.500 307.000 305.500 304.000 302.500 301.000 299.500 298.000 296.500 295.000 295.000 270.000 275.000 280.000 275.000 275.000 281.250 287.500 293.750 300.000 300.000 305.000 310.000 315.000 320.000 325.000 330.000 335.000 325.000 330.000 335.000 340.000 345.000 348.333 351.463 355.215 359.796 365.515 372.858 382.627 396.266 416.640 450.375 517.027 57 60 0 66 0 0 0 57 0 66 0 63 54 66 66 60 63 57 0 0 0 69 57 0 69 0 0 57 54 60 54 57 48 0 57 0 54 0 54 54 54 0 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 -1.171875 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 1.953125 0.390625 2.734375 -1.953125 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.179 150.0 155.0 160.0 165.0 170.0 175.0 180.0 182.358 185.0 190.0 195.0 200.0 205.0 210.0 215.0 218.537 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 327.128 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.315 0.291 0.258 0.213 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.211 0.233 0.254 0.275 0.296 0.318 0.339 0.354 0.379 0.485 0.614 0.759 0.924 1.113 1.337 1.611 1.951 2.366 2.817 3.234 3.58 3.855 4.075 4.25 4.389 4.498 4.582 4.641 4.68 4.698 4.7 4.698 4.682 4.654 4.614 4.564 4.504 4.436 4.361 4.279 4.193 4.102 4.007 3.91 3.811 3.71 3.608 3.506 3.404 3.303 3.202 3.102 3.003 2.906 2.81 2.717 2.625 2.535 2.448 2.362 2.279 2.198 2.12 2.043 1.969 1.897 1.828 1.761 1.696 1.633 1.572 1.513 1.456 1.401 1.348 1.297 1.248 1.201 1.155 1.111 1.068 1.028 0.988 0.95 0.914 0.879 0.845 0.812 0.781 0.751 0.722 0.694 0.667 0.641 0.616 0.592 0.569 0.547 0.526 0.506 0.486 0.467 0.449 0.432 0.415 0.399 0.383 0.368 0.354 0.34 0.327 0.314 0.302 0.29 0.279 0.268 0.258 0.248 0.238 0.229 0.22 0.211 0.203 -18.791 2.435 -0.142 -124.649 26.594 -15.884 7.052 -1.704