AR.5002.44 Confidence: 20% PACIFIC flags: Moderate 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, 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 2026.04.02 (092) 06:10:00 FF202609204020610009039031101000005018000000001107501000080502560000000040000 1.85 1.9 1.95 2.0 2.05 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 5.05 5.1 5.15 5.2 5.25 5.3 5.35 5.4 265.000 267.500 270.000 275.000 265.000 275.000 280.000 281.667 283.333 285.000 290.000 295.000 300.000 285.000 285.000 283.750 282.500 281.250 280.000 280.000 280.000 278.333 276.667 275.000 275.000 275.000 275.000 275.000 275.000 280.000 281.667 283.333 285.000 285.000 295.000 295.000 290.000 290.000 290.000 302.500 315.000 325.000 325.000 325.000 335.000 340.000 340.000 345.000 343.889 342.778 341.667 340.556 339.444 338.333 337.222 336.111 335.000 340.000 340.828 341.775 342.869 344.147 345.660 347.478 349.705 352.496 356.097 360.919 367.710 377.988 395.364 431.066 51 0 72 60 60 66 66 0 0 60 63 54 54 69 57 0 0 0 72 0 69 0 0 63 0 0 0 0 57 0 0 0 63 0 57 69 0 0 0 0 60 54 0 57 54 51 0 60 0 60 63 57 0 0 60 57 60 57 63 63 0 0 63 0 54 60 60 0 0 54 0 51 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 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 1.171875 0.390625 1.171875 0.390625 0.390625 1.171875 1.171875 0.390625 1.171875 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 1.953125 1.171875 0.390625 0.390625 0.390625 1.171875 1.171875 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 -0.390625 0.390625 1.953125 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.729 150.0 155.0 160.0 165.0 170.0 175.0 180.0 181.457 185.0 190.0 195.0 200.0 205.0 210.0 215.0 217.186 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 315.715 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.314 0.289 0.255 0.208 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.215 0.237 0.258 0.28 0.301 0.323 0.345 0.354 0.431 0.551 0.685 0.855 1.08 1.377 1.739 2.132 2.527 2.909 3.275 3.626 3.959 4.274 4.566 4.829 5.055 5.233 5.351 5.399 5.4 5.388 5.346 5.278 5.187 5.077 4.951 4.812 4.665 4.509 4.349 4.186 4.022 3.858 3.694 3.533 3.376 3.221 3.071 2.925 2.785 2.649 2.518 2.392 2.272 2.156 2.046 1.941 1.84 1.745 1.653 1.567 1.484 1.406 1.331 1.261 1.193 1.13 1.069 1.012 0.958 0.907 0.858 0.812 0.768 0.727 0.687 0.65 0.615 0.582 0.551 0.521 0.493 0.466 0.441 0.417 0.394 0.373 0.353 0.334 0.316 0.298 0.282 0.267 0.252 0.239 0.226 0.214 0.202 -18.791 2.435 -0.142 -101.059 2.639 0.615 -2.511 1.787