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 2026.02.20 (051) 01:00:00 FF202605102200100009039031101000005018000000001107501000080502560000000040000 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 5.65 5.7 5.75 5.8 5.85 5.9 5.95 6.0 6.05 6.1 6.15 6.2 280.000 280.000 280.000 285.000 287.500 290.000 290.000 295.000 300.000 300.000 305.000 304.600 304.200 303.800 303.400 303.000 302.600 302.200 301.800 301.400 301.000 300.600 300.200 299.800 299.400 299.000 298.600 298.200 297.800 297.400 297.000 296.600 296.200 295.800 295.400 295.000 295.000 295.328 295.762 296.361 297.243 298.668 301.364 308.399 57 60 66 66 0 69 63 0 63 60 57 0 57 0 0 0 0 63 57 0 57 0 0 0 0 0 60 0 0 0 60 0 54 0 57 60 63 63 0 60 0 0 57 0 -0.390625 0.390625 -0.390625 0.390625 1.953125 -0.390625 0.390625 1.171875 -1.171875 -1.171875 -1.171875 -1.171875 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 -1.171875 -1.171875 -1.171875 -1.171875 -1.953125 -1.953125 0.390625 0.390625 -1.953125 1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 0.390625 -0.390625 1.171875 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.678 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.356 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.034 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 278.612 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.316 0.293 0.261 0.218 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.207 0.228 0.249 0.27 0.291 0.312 0.333 0.354 0.354 0.589 0.88 1.292 1.778 2.275 2.77 3.269 3.786 4.334 4.94 5.658 6.2 6.19 6.008 5.658 5.211 4.719 4.221 3.741 3.293 2.884 2.516 2.188 1.9 1.646 1.425 1.233 1.065 0.921 0.795 0.686 0.593 0.511 0.441 0.381 0.329 0.284 0.245 0.211 -18.791 2.435 -0.142 -48.702 -17.925 11.841 -5.473 1.681