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 2026.02.09 (040) 07:00:00 FF202604002090700009039031101000005018000000001107501000080502560000000040000 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 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 4.6 250.000 250.000 245.000 240.000 245.000 245.000 240.000 235.000 235.000 235.000 235.000 235.000 240.000 240.000 235.000 230.000 240.000 250.000 250.000 252.500 255.000 255.000 255.000 255.000 255.000 255.000 255.000 258.190 261.827 266.014 270.885 276.622 283.478 291.818 302.180 315.403 332.859 356.970 63 60 63 66 66 63 63 72 69 66 78 75 75 78 0 51 0 63 60 0 72 63 66 57 60 0 63 0 72 63 66 63 63 60 66 60 0 57 -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 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 -1.953125 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 138.0 140.0 145.0 150.0 155.0 160.0 165.0 166.0 170.0 175.0 180.0 185.0 190.0 194.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 257.937 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 0.2 0.234 0.307 0.343 0.354 0.35 0.338 0.318 0.286 0.239 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.25 0.277 0.305 0.332 0.354 0.374 0.559 0.868 1.209 1.628 2.215 2.983 3.609 4.007 4.266 4.435 4.54 4.592 4.6 4.597 4.564 4.5 4.41 4.299 4.17 4.029 3.879 3.722 3.561 3.399 3.237 3.077 2.92 2.767 2.618 2.475 2.337 2.205 2.079 1.959 1.844 1.735 1.632 1.535 1.443 1.356 1.273 1.196 1.123 1.054 0.989 0.928 0.871 0.817 0.767 0.719 0.675 0.633 0.593 0.557 0.522 0.489 0.459 0.43 0.404 0.378 0.355 0.333 0.312 0.292 0.274 0.257 0.241 0.226 0.212 -18.791 2.435 -0.142 -75.297 18.93 -10.809 5.29 -2.051