AR.5002.44 Confidence: 40% PACIFIC flags: Severe F-spread, F2o cusp not found, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.03.30 (089) 03:50:00 FF202608903300350009039031101000005018000000001107501000080502560000000040000 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 6.3 308.750 312.500 316.250 320.000 320.000 321.250 322.500 323.750 325.000 326.250 327.500 328.750 330.000 331.250 332.500 333.750 335.000 340.000 345.000 350.000 350.654 351.418 352.322 353.409 354.741 356.411 358.565 361.450 365.516 371.672 382.089 403.531 473.180 54 54 0 60 60 63 54 0 63 60 57 60 60 60 0 57 63 60 0 66 60 0 60 0 60 0 0 0 0 0 0 0 0 -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 -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 -1.953125 -0.390625 -0.390625 -0.390625 1.953125 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.569 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 185.138 190.0 195.0 200.0 205.0 210.0 215.0 220.0 222.707 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 320.901 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.318 0.296 0.266 0.226 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.22 0.24 0.261 0.281 0.302 0.322 0.343 0.354 0.404 0.539 0.71 0.918 1.163 1.448 1.773 2.138 2.541 2.977 3.438 3.909 4.377 4.823 5.232 5.588 5.881 6.101 6.241 6.299 6.3 6.286 6.232 6.145 6.028 5.888 5.728 5.553 5.366 5.171 4.971 4.769 4.565 4.363 4.164 3.968 3.776 3.591 3.411 3.237 3.07 2.909 2.755 2.608 2.468 2.334 2.207 2.085 1.97 1.861 1.758 1.66 1.567 1.479 1.396 1.317 1.242 1.172 1.106 1.043 0.984 0.928 0.875 0.825 0.778 0.733 0.692 0.652 0.615 0.58 0.547 0.515 0.486 0.458 0.432 0.407 0.384 0.362 0.341 0.321 0.303 0.286 0.269 0.254 0.239 0.226 0.213 0.2 -18.791 2.435 -0.142 -99.775 2.136 -0.804 0.5 -0.251