AR.5002.44 Confidence: 60% PACIFIC flags: 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 2026.02.01 (032) 08:20:00 FF202603202010820009039031101000005018000000001107501000080502560000000040000 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 3.35 250.000 250.000 250.000 255.000 256.250 257.500 258.750 260.000 262.500 265.000 265.000 270.000 270.000 275.000 280.000 280.000 282.847 288.240 302.361 436.109 57 63 72 66 0 0 0 72 0 75 75 72 72 72 69 75 69 66 63 51 2.734375 -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 92.536 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 139.167 140.0 145.0 150.0 155.0 160.0 165.0 168.333 170.0 175.0 180.0 185.0 190.0 195.0 197.5 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 261.01 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 0.2 0.271 0.355 0.397 0.41 0.405 0.391 0.366 0.328 0.272 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.212 0.248 0.284 0.32 0.356 0.392 0.41 0.472 0.647 0.853 1.085 1.37 1.759 2.269 2.704 2.979 3.153 3.262 3.325 3.349 3.35 3.341 3.307 3.25 3.175 3.086 2.985 2.876 2.761 2.643 2.522 2.402 2.282 2.164 2.049 1.938 1.83 1.726 1.627 1.532 1.442 1.356 1.274 1.197 1.124 1.055 0.99 0.929 0.871 0.816 0.765 0.717 0.672 0.63 0.59 0.553 0.518 0.485 0.454 0.425 0.398 0.373 0.349 0.327 0.306 0.287 0.269 0.251 0.235 0.22 0.206 -20.474 3.246 -0.236 -70.949 13.723 -9.651 4.79 -1.423