AR.5002.44 Confidence: 45% PACIFIC flags: Severe F-spread, F2x cusp not found, 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 2026.11.01 (305) 23:30:00 FF202630511012330009039031101000005014000000001107501000080502560000000040000 1.75 1.8 1.85 1.9 1.95 2.0 2.05 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 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 3.3 285.000 285.000 280.000 275.000 275.000 275.000 275.000 276.429 277.857 279.286 280.714 282.143 283.571 285.000 285.000 285.000 280.000 280.000 280.000 280.000 280.000 280.000 280.000 281.250 282.540 284.185 286.358 289.359 293.775 300.913 314.412 349.614 63 63 66 66 66 63 69 0 0 69 0 0 0 57 66 66 69 0 69 0 66 69 72 0 0 66 0 66 0 63 63 0 0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 1.171875 1.171875 0.390625 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 1.171875 1.171875 0.390625 1.171875 0.390625 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.432 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.863 185.0 190.0 195.0 200.0 205.0 210.0 215.0 216.295 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 274.957 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.313 0.288 0.253 0.205 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.218 0.24 0.261 0.283 0.305 0.327 0.348 0.354 0.459 0.667 0.861 1.053 1.257 1.486 1.754 2.082 2.485 2.908 3.203 3.3 3.3 3.256 3.142 2.978 2.784 2.574 2.359 2.148 1.945 1.753 1.576 1.412 1.263 1.128 1.006 0.896 0.798 0.71 0.631 0.561 0.499 0.443 0.394 0.35 0.31 0.276 0.245 0.217 -18.791 2.435 -0.142 -51.866 -9.594 2.254 1.945 -1.401