AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, F2x 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 2026.03.31 (090) 05:10:00 FF202609003310510009039031101000005018000000001107501000080502560000000040000 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 5.25 310.000 310.000 310.000 307.500 305.000 301.000 297.000 293.000 289.000 285.000 285.000 285.000 282.500 280.000 280.000 280.000 280.000 282.500 285.000 287.500 290.000 290.000 295.000 295.000 297.500 300.000 302.500 305.000 305.000 310.000 308.333 306.667 305.000 310.000 315.000 320.000 325.000 330.000 330.000 330.000 335.000 340.000 362.758 60 0 63 0 63 0 60 66 69 72 0 72 0 57 0 57 57 0 63 57 75 0 60 75 0 66 72 66 69 66 66 69 66 0 66 63 63 66 54 57 0 60 0 -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 -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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.846 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.693 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.539 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 294.594 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.317 0.293 0.262 0.22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.205 0.226 0.247 0.268 0.289 0.31 0.331 0.352 0.354 0.468 0.675 0.934 1.222 1.542 1.9 2.304 2.757 3.252 3.766 4.258 4.682 5.0 5.192 5.25 5.25 5.211 5.115 4.973 4.796 4.594 4.374 4.144 3.91 3.676 3.446 3.221 3.005 2.798 2.601 2.415 2.239 2.074 1.92 1.776 1.642 1.517 1.401 1.294 1.194 1.102 1.017 0.938 0.865 0.797 0.735 0.678 0.625 0.576 0.531 0.489 0.451 0.416 0.383 0.353 0.325 0.3 0.276 0.255 0.235 0.216 -18.791 2.435 -0.142 -72.66 -1.803 0.525 0.695 -0.812