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 2026.03.18 (077) 03:20:00 FF202607703180320009039031101000005018000000001107501000080502560000000040000 1.9 1.95 2.0 2.05 2.1 2.15 2.2 2.25 2.3 2.35 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 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 6.3 245.000 242.500 240.000 238.333 236.667 235.000 232.500 230.000 225.000 220.000 222.500 225.000 226.667 228.333 230.000 228.750 227.500 226.250 225.000 225.000 225.000 225.000 225.000 225.000 225.000 225.000 230.000 230.000 235.000 240.000 245.000 245.000 245.000 245.000 240.000 241.250 242.500 243.750 245.000 245.000 242.500 240.000 245.000 245.000 245.000 245.000 245.000 245.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 252.500 255.000 255.000 260.000 260.000 260.000 261.765 263.529 265.294 267.059 268.824 270.588 272.353 274.118 275.882 277.647 279.412 281.176 282.941 284.706 286.471 288.235 290.000 290.000 290.000 290.000 290.000 296.711 305.696 318.349 337.491 369.833 436.216 54 0 60 0 0 66 0 69 63 60 0 69 0 0 75 0 0 0 69 66 0 66 75 69 0 0 66 66 72 0 69 0 63 0 0 0 0 0 57 0 0 66 54 0 0 0 75 81 72 75 69 63 72 72 66 60 0 72 63 69 63 63 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 57 0 0 57 57 0 0 48 54 51 0 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 1.171875 0.390625 0.390625 -1.171875 0.390625 0.390625 0.390625 0.390625 1.171875 -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 1.171875 1.171875 0.390625 1.171875 -0.390625 1.171875 -0.390625 1.171875 1.171875 0.390625 -0.390625 1.171875 1.171875 1.171875 -0.390625 0.390625 0.390625 2.734375 1.171875 -0.390625 1.171875 0.390625 1.953125 -0.390625 0.390625 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 135.667 140.0 145.0 150.0 155.0 160.0 161.333 165.0 170.0 175.0 180.0 185.0 187.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 267.222 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 0.2 0.234 0.307 0.343 0.354 0.349 0.335 0.31 0.271 0.21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.252 0.282 0.312 0.342 0.354 0.434 0.606 0.837 1.147 1.57 2.148 2.879 3.65 4.333 4.891 5.332 5.674 5.933 6.118 6.237 6.294 6.3 6.294 6.254 6.181 6.079 5.953 5.808 5.647 5.473 5.29 5.101 4.908 4.713 4.518 4.325 4.134 3.946 3.763 3.585 3.412 3.245 3.084 2.929 2.781 2.638 2.502 2.372 2.248 2.129 2.017 1.91 1.808 1.711 1.619 1.532 1.449 1.371 1.296 1.226 1.159 1.096 1.036 0.98 0.926 0.875 0.827 0.782 0.739 0.699 0.66 0.624 0.59 0.557 0.527 0.498 0.47 0.444 0.42 0.397 0.375 0.354 0.335 0.316 0.299 0.282 0.267 0.252 0.238 0.225 0.213 0.201 -18.791 2.435 -0.142 -91.278 18.235 -9.795 3.184 -0.568