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 2026.02.24 (055) 01:30:00 FF202605502240130009039031101000005018000000001107501000080502560000000040000 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 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 6.95 7.0 7.05 7.1 7.15 7.2 7.25 7.3 7.35 7.4 7.45 7.5 7.55 7.6 7.65 7.7 7.75 7.8 7.85 7.9 7.95 8.0 8.05 8.1 8.15 245.000 245.000 245.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 255.000 256.667 258.333 260.000 265.000 265.000 260.000 260.000 260.000 260.000 260.000 260.000 265.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 280.000 280.000 281.667 283.333 285.000 287.500 290.000 287.500 285.000 285.000 290.000 292.500 295.000 295.000 295.000 300.000 300.000 305.000 300.000 305.000 305.000 305.000 305.000 305.000 305.000 315.000 315.000 315.000 320.000 320.000 320.000 320.000 320.000 315.000 315.000 315.000 315.000 317.500 320.000 325.000 336.609 72 72 69 69 72 75 0 63 72 66 69 0 0 69 60 72 0 0 0 66 63 72 69 75 66 69 66 0 60 0 60 0 60 66 0 63 63 57 0 63 60 63 66 63 69 72 69 69 69 72 63 0 66 66 57 72 66 63 57 66 0 66 60 69 66 69 63 72 72 66 63 60 63 69 69 72 69 0 0 69 69 0 66 66 66 63 72 75 69 75 66 69 75 72 72 69 0.390625 0.390625 1.171875 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 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 1.171875 0.390625 0.390625 1.171875 -0.390625 0.390625 -0.390625 -0.390625 1.171875 1.171875 -0.390625 1.171875 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 1.171875 0.390625 0.390625 -0.390625 1.171875 0.390625 0.390625 1.171875 0.390625 0.390625 -0.390625 -0.390625 0.390625 1.953125 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -2.734375 1.171875 0.390625 -2.734375 0.390625 -0.390625 -0.390625 -0.390625 0.390625 -0.390625 1.171875 0.390625 -0.390625 1.171875 0.390625 0.390625 1.171875 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 141.5 145.0 150.0 155.0 160.0 165.0 170.0 173.0 175.0 180.0 185.0 190.0 195.0 200.0 204.5 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 278.949 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 0.2 0.234 0.307 0.343 0.354 0.351 0.342 0.326 0.302 0.268 0.219 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.21 0.234 0.259 0.283 0.308 0.332 0.354 0.381 0.601 0.86 1.217 1.698 2.287 2.94 3.625 4.327 5.038 5.749 6.448 7.106 7.669 8.049 8.15 8.147 8.063 7.88 7.62 7.303 6.947 6.568 6.177 5.783 5.395 5.018 4.655 4.309 3.981 3.673 3.384 3.115 2.865 2.632 2.417 2.219 2.036 1.867 1.712 1.569 1.438 1.317 1.207 1.105 1.012 0.927 0.849 0.777 0.712 0.652 0.597 0.546 0.5 0.458 0.419 0.384 0.351 0.322 0.294 0.269 0.247 0.226 0.207 -18.791 2.435 -0.142 -73.446 -3.8 4.014 -2.39 1.173