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) 00:40:00 FF202605102200040009039031101000005018000000001107501000080502560000000040000 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 5.65 5.7 5.75 5.8 5.85 5.9 5.95 6.0 6.05 6.1 6.15 6.2 6.25 305.000 307.500 310.000 310.000 313.333 316.667 320.000 325.000 325.000 325.000 325.000 335.000 330.000 330.000 330.000 330.000 330.000 330.000 330.000 330.000 327.500 325.000 325.000 323.750 322.500 321.250 320.000 325.000 330.000 335.000 335.000 337.500 340.000 337.500 335.000 330.000 325.000 335.000 330.000 330.000 330.000 330.000 332.500 335.000 332.500 330.000 331.250 332.500 333.750 335.000 335.000 330.000 330.000 330.000 330.000 331.667 333.333 335.000 338.595 347.976 51 60 54 57 0 0 63 63 0 63 66 57 57 0 54 51 0 0 60 63 0 63 63 63 60 0 57 63 0 63 63 0 54 0 60 57 60 51 63 0 63 57 0 57 0 60 57 57 0 60 57 57 0 0 60 0 0 54 0 60 1.171875 -0.390625 1.171875 1.171875 0.390625 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 -1.953125 -1.953125 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -1.171875 -1.171875 -0.390625 -1.171875 -1.171875 -0.390625 -1.953125 -1.953125 -0.390625 -0.390625 2.734375 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 2.734375 -1.171875 -1.953125 -1.171875 -0.390625 -0.390625 -1.171875 -1.171875 -1.171875 -0.390625 -1.953125 -1.171875 -1.953125 -1.953125 -1.953125 -1.171875 1.171875 -1.171875 -0.390625 -1.171875 -2.734375 -1.953125 -1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.365 150.0 155.0 160.0 165.0 170.0 175.0 180.0 182.73 185.0 190.0 195.0 200.0 205.0 210.0 215.0 219.095 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 308.98 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.315 0.292 0.259 0.215 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.21 0.231 0.252 0.273 0.294 0.315 0.337 0.354 0.374 0.514 0.714 0.962 1.23 1.504 1.779 2.057 2.339 2.629 2.927 3.238 3.565 3.912 4.286 4.698 5.166 5.734 6.25 6.246 6.12 5.857 5.503 5.096 4.668 4.239 3.824 3.431 3.067 2.732 2.428 2.154 1.908 1.688 1.493 1.318 1.164 1.027 0.906 0.8 0.705 0.622 0.548 0.483 0.426 0.375 0.331 0.292 0.257 0.227 -18.791 2.435 -0.142 -71.929 -31.634 20.004 -7.363 1.037