AR.5002.44 Confidence: 40% 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, Trace overlaps while constructing baseline 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 2026.02.21 (052) 00:20:00 FF202605202210020009039031101000005018000000001107501000080502560000000040000 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 8.2 8.25 8.3 8.35 8.4 8.45 8.5 8.55 8.6 8.65 8.7 8.75 8.8 8.85 8.9 8.95 270.000 271.667 273.333 275.000 275.000 280.000 280.000 285.000 290.000 295.000 295.556 296.111 296.667 297.222 297.778 298.333 298.889 299.444 300.000 295.000 295.000 295.000 295.000 295.000 295.000 305.000 307.500 310.000 307.500 305.000 302.500 300.000 303.333 306.667 310.000 310.000 307.500 305.000 305.000 310.000 310.000 310.000 310.000 309.792 309.583 309.375 309.167 308.958 308.750 308.542 308.333 308.125 307.917 307.708 307.500 307.292 307.083 306.875 306.667 306.458 306.250 306.042 305.833 305.625 305.417 305.208 305.000 310.000 310.000 310.000 310.000 315.000 320.000 319.167 318.333 317.500 316.667 315.833 315.000 315.000 310.000 300.000 297.500 295.000 295.000 295.000 315.000 320.000 325.000 325.000 330.000 335.000 349.120 0 69 0 69 63 66 66 63 60 60 57 60 0 60 0 0 0 0 57 54 60 0 63 66 0 57 0 60 0 57 60 63 0 0 54 60 60 60 60 60 0 60 60 0 57 66 60 60 63 57 63 63 66 66 0 60 63 60 0 0 0 60 63 0 0 63 57 60 60 66 66 60 63 63 60 51 0 60 60 54 63 54 0 60 0 54 54 57 54 54 60 57 51 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 1.171875 0.390625 0.390625 1.953125 -0.390625 -0.390625 -0.390625 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 2.734375 -0.390625 1.171875 -1.171875 0.390625 -0.390625 0.390625 -0.390625 1.171875 -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 2.734375 -1.171875 -0.390625 1.171875 -1.171875 0.390625 -1.953125 0.390625 0.390625 1.953125 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 1.171875 0.390625 0.390625 1.953125 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.999 150.0 155.0 160.0 165.0 170.0 175.0 180.0 181.999 185.0 190.0 195.0 200.0 205.0 210.0 215.0 217.998 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 295.165 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.332 0.315 0.29 0.257 0.211 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.213 0.234 0.256 0.277 0.298 0.32 0.341 0.354 0.427 0.663 0.992 1.403 1.868 2.369 2.899 3.458 4.049 4.676 5.346 6.064 6.837 7.662 8.482 8.949 8.95 8.847 8.561 8.145 7.645 7.1 6.537 5.979 5.439 4.927 4.449 4.005 3.599 3.228 2.892 2.587 2.313 2.067 1.846 1.647 1.47 1.311 1.169 1.043 0.93 0.829 0.739 0.659 0.587 0.523 0.466 0.416 0.37 0.33 0.294 0.262 0.234 0.208 -18.791 2.435 -0.142 -68.862 -16.007 11.266 -4.38 0.816