AR.5002.44 Confidence: 20% PACIFIC flags: F2x cusp not found, 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 2026.02.26 (057) 00:50:00 FF202605702260050009039031101000005018000000001107501000080502560000000040000 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 5.35 255.000 260.000 265.000 275.000 285.000 295.000 285.000 280.000 280.000 275.000 270.000 275.000 275.000 270.000 265.000 265.000 265.000 265.000 265.000 275.000 272.500 270.000 270.000 270.000 270.000 271.250 272.500 273.750 275.000 280.000 280.000 280.000 280.000 280.000 280.000 280.000 280.000 280.000 285.000 285.000 285.000 290.000 290.000 290.000 290.390 290.860 291.439 292.167 293.113 294.391 296.213 299.019 303.902 314.529 355.479 60 69 66 0 57 57 57 60 60 0 0 0 66 63 72 72 0 78 78 60 0 72 69 72 72 0 66 0 63 48 60 0 0 72 75 57 78 72 69 69 72 57 60 60 0 0 0 0 57 63 66 0 0 48 0 -0.390625 -0.390625 0.390625 1.171875 1.171875 1.171875 1.171875 1.171875 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 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 -0.390625 -0.390625 0.390625 1.953125 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 143.833 145.0 150.0 155.0 160.0 165.0 170.0 175.0 177.667 180.0 185.0 190.0 195.0 200.0 205.0 210.0 211.5 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 274.487 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 0.2 0.234 0.307 0.343 0.354 0.351 0.343 0.329 0.309 0.281 0.241 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.211 0.233 0.256 0.279 0.302 0.324 0.347 0.354 0.452 0.687 0.989 1.32 1.684 2.091 2.553 3.078 3.661 4.272 4.833 5.226 5.35 5.349 5.276 5.103 4.858 4.569 4.253 3.928 3.604 3.291 2.992 2.711 2.451 2.21 1.99 1.79 1.608 1.443 1.294 1.16 1.039 0.931 0.834 0.746 0.668 0.598 0.535 0.479 0.428 0.383 0.343 0.307 0.274 0.245 0.219 -18.791 2.435 -0.142 -58.013 -7.258 3.109 -0.175 -0.65