AR.5002.44 Confidence: 60% PACIFIC flags: Moderate F-spread, 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 2026.02.21 (052) 23:00:00 FF202605202212300009039031101000005018000000001107501000080502560000000040000 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 5.45 5.5 5.55 5.6 380.000 375.000 370.000 374.000 378.000 382.000 386.000 390.000 395.000 385.000 385.000 390.000 389.167 388.333 387.500 386.667 385.833 385.000 384.167 383.333 382.500 381.667 380.833 380.000 377.500 375.000 375.000 370.000 365.000 375.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 370.000 373.333 376.667 380.000 382.500 385.000 388.602 394.395 405.253 432.973 48 51 51 0 0 51 0 54 54 57 57 54 51 0 51 57 0 0 0 0 0 0 0 54 54 57 57 72 63 54 66 0 0 0 0 57 57 63 57 60 63 60 63 63 63 57 63 0 63 63 66 51 0 -0.390625 -0.390625 -0.390625 0.390625 0.390625 -1.171875 -1.171875 -1.171875 -1.171875 -0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 0.390625 0.390625 -2.734375 -0.390625 0.390625 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -1.171875 -0.390625 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 143.565 145.0 150.0 155.0 160.0 165.0 170.0 175.0 177.129 180.0 185.0 190.0 195.0 200.0 205.0 210.0 210.694 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 352.983 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 0.2 0.234 0.307 0.343 0.354 0.351 0.343 0.329 0.308 0.279 0.239 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.213 0.236 0.259 0.282 0.305 0.328 0.351 0.354 0.393 0.461 0.569 0.713 0.864 1.011 1.151 1.289 1.426 1.563 1.702 1.844 1.989 2.139 2.294 2.456 2.626 2.804 2.992 3.191 3.404 3.633 3.88 4.15 4.447 4.778 5.143 5.502 5.6 5.594 5.536 5.424 5.269 5.081 4.869 4.641 4.404 4.163 3.921 3.684 3.452 3.229 3.014 2.81 2.616 2.432 2.26 2.098 1.946 1.804 1.672 1.549 1.434 1.328 1.229 1.137 1.052 0.973 0.899 0.832 0.769 0.711 0.657 0.607 0.561 0.519 0.48 0.443 0.41 0.379 0.35 0.323 0.299 0.276 0.255 0.236 0.218 0.201 -18.791 2.435 -0.142 -112.239 -47.884 25.388 -5.683 -1.871