AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, 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 2026.03.17 (076) 07:20:00 FF202607603170720009039031101000005018000000001107501000080502560000000040000 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 3.55 240.000 250.000 260.000 255.000 250.000 257.500 265.000 275.000 280.000 281.667 283.333 285.000 290.000 295.000 300.000 303.000 306.000 309.000 314.260 320.191 326.930 334.653 343.595 354.068 366.501 381.503 399.961 423.225 453.451 494.317 51 57 60 0 66 0 54 57 63 0 0 60 0 0 63 0 0 63 0 0 60 0 0 0 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 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 -1.953125 0.390625 1.171875 0.390625 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 140.333 145.0 150.0 155.0 160.0 165.0 170.0 170.667 175.0 180.0 185.0 190.0 195.0 200.0 201.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 318.857 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 790.0 795.0 800.0 805.0 810.0 815.0 820.0 825.0 830.0 835.0 840.0 845.0 850.0 855.0 860.0 865.0 870.0 875.0 880.0 885.0 890.0 895.0 0.2 0.234 0.307 0.343 0.354 0.351 0.341 0.323 0.297 0.26 0.205 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.247 0.273 0.298 0.324 0.349 0.354 0.439 0.526 0.621 0.736 0.892 1.136 1.564 2.021 2.338 2.57 2.752 2.9 3.025 3.13 3.219 3.296 3.36 3.414 3.458 3.493 3.519 3.538 3.548 3.55 3.55 3.546 3.536 3.52 3.5 3.476 3.447 3.414 3.378 3.339 3.297 3.253 3.206 3.157 3.107 3.055 3.002 2.947 2.892 2.837 2.781 2.724 2.667 2.611 2.554 2.498 2.442 2.386 2.331 2.276 2.222 2.168 2.116 2.064 2.012 1.962 1.912 1.864 1.816 1.769 1.723 1.678 1.634 1.59 1.548 1.507 1.466 1.427 1.388 1.351 1.314 1.278 1.243 1.209 1.175 1.143 1.111 1.08 1.05 1.021 0.993 0.965 0.938 0.911 0.886 0.861 0.837 0.813 0.79 0.768 0.746 0.725 0.704 0.684 0.665 0.646 0.628 0.61 0.592 0.575 0.559 0.543 0.528 0.513 0.498 0.484 0.47 0.456 0.443 0.431 0.418 0.406 0.395 0.383 0.372 0.362 0.351 0.341 0.331 0.322 0.313 0.304 0.295 0.286 0.278 0.27 0.262 0.255 0.248 0.241 0.234 0.227 0.22 0.214 0.208 0.202 -18.791 2.435 -0.142 -150.158 49.526 -23.334 5.284 0.825