AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, 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 2026.02.19 (050) 01:20:00 FF202605002190120009039031101000005018000000001107501000080502560000000040000 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 6.25 6.3 6.35 6.4 6.45 255.000 255.000 255.000 257.500 260.000 260.000 260.000 260.000 260.625 261.250 261.875 262.500 263.125 263.750 264.375 265.000 265.625 266.250 266.875 267.500 268.125 268.750 269.375 270.000 270.000 270.000 270.000 275.000 280.000 285.000 285.718 287.609 306.324 66 69 66 0 60 63 66 63 0 69 69 66 69 66 72 57 60 0 0 0 0 0 0 75 69 66 66 0 51 60 69 60 0 -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 1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 143.833 145.0 150.0 155.0 160.0 165.0 170.0 175.0 177.667 180.0 185.0 190.0 195.0 200.0 205.0 210.0 211.5 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 256.906 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 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 0.548 0.959 1.559 2.356 3.311 4.335 5.295 6.035 6.417 6.45 6.41 6.2 5.862 5.447 4.994 4.531 4.079 3.65 3.25 2.884 2.552 2.253 1.986 1.749 1.538 1.352 1.188 1.043 0.915 0.803 0.705 0.618 0.542 0.476 0.417 0.366 0.321 0.281 0.247 0.216 -18.791 2.435 -0.142 -45.571 0.135 0.049 -0.031 0.012