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 2026.02.28 (059) 02:50:00 FF202605902280250009039031101000005018000000001107501000080502560000000040000 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 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 7.65 240.000 240.000 240.000 235.000 236.000 237.000 238.000 239.000 240.000 240.000 245.000 250.000 255.000 255.000 255.000 245.000 250.000 251.667 253.333 255.000 256.667 258.333 260.000 260.000 260.000 260.000 260.000 265.000 265.000 265.000 265.000 265.000 265.000 266.667 268.333 270.000 275.000 275.000 275.000 275.000 275.000 275.000 275.000 280.000 285.000 270.000 275.000 280.000 282.500 285.000 287.500 290.000 290.000 290.000 290.000 290.000 290.000 295.000 296.667 298.333 300.000 301.667 303.333 305.000 300.000 300.000 300.000 300.000 300.000 305.000 305.000 310.000 310.000 315.000 312.500 310.000 315.000 315.000 315.000 315.000 317.500 320.000 320.000 320.000 325.000 326.157 328.540 336.279 72 0 69 0 0 0 0 0 72 60 0 0 69 63 0 54 57 0 75 72 69 0 72 72 69 0 72 75 72 72 0 0 72 0 0 72 66 72 0 72 75 75 0 69 66 63 69 69 0 0 60 72 69 69 72 66 72 66 0 60 0 0 0 66 66 69 66 72 69 69 66 72 72 69 66 63 66 66 0 72 69 69 69 72 72 0 72 72 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 -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 1.171875 -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 -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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 139.167 140.0 145.0 150.0 155.0 160.0 165.0 168.333 170.0 175.0 180.0 185.0 190.0 195.0 197.5 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 278.314 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 0.2 0.234 0.307 0.343 0.354 0.35 0.34 0.321 0.292 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.209 0.235 0.262 0.288 0.314 0.341 0.354 0.47 0.665 0.908 1.24 1.685 2.219 2.794 3.381 3.97 4.559 5.147 5.731 6.301 6.837 7.292 7.588 7.65 7.644 7.566 7.409 7.19 6.924 6.624 6.302 5.967 5.627 5.289 4.956 4.633 4.322 4.025 3.742 3.475 3.223 2.987 2.766 2.559 2.367 2.188 2.022 1.868 1.724 1.592 1.469 1.356 1.251 1.154 1.065 0.982 0.906 0.835 0.77 0.71 0.655 0.604 0.557 0.513 0.473 0.436 0.402 0.371 0.342 0.315 0.291 0.268 0.247 0.228 0.21 -18.791 2.435 -0.142 -79.457 -5.011 5.289 -3.342 1.707