AR.5002.44 Confidence: 65% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x 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 2026.03.15 (074) 23:30:00 FF202607403152330009039031101000005018000000001107501000080502560000000040000 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 5.35 350.000 352.500 355.000 355.000 360.000 370.000 390.000 380.000 400.000 380.000 390.000 405.000 420.000 435.000 426.500 418.000 409.500 401.000 392.500 384.000 375.500 367.000 358.500 350.000 355.000 360.000 360.000 360.000 361.667 363.333 365.000 375.000 375.000 375.000 380.000 385.000 390.000 390.000 390.000 390.000 388.750 387.500 386.250 385.000 383.333 381.667 380.000 380.000 380.000 380.000 377.500 375.000 382.765 393.728 410.378 438.688 60 0 57 57 63 54 54 57 57 54 57 0 60 57 0 0 51 0 0 0 0 0 60 60 0 60 0 51 0 0 60 57 0 60 60 54 54 0 54 51 0 54 0 54 0 0 54 0 57 54 0 54 0 0 54 0 -0.390625 -1.171875 -1.171875 -0.390625 -0.390625 0.390625 1.953125 1.171875 1.171875 1.171875 -0.390625 1.171875 -1.171875 1.171875 1.953125 1.171875 -1.953125 1.953125 1.953125 -1.171875 -1.953125 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 0.390625 -1.171875 -1.171875 -0.390625 -1.171875 -1.171875 -1.953125 -1.171875 -1.171875 2.734375 -1.171875 -1.953125 -0.390625 -2.734375 1.171875 -0.390625 -1.171875 -1.171875 -0.390625 -1.171875 -1.171875 -1.171875 1.953125 -0.390625 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.992 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.984 180.0 185.0 190.0 195.0 200.0 205.0 210.0 214.976 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 362.266 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.312 0.286 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.244 0.266 0.288 0.31 0.332 0.354 0.354 0.399 0.469 0.571 0.691 0.807 0.918 1.025 1.13 1.234 1.339 1.446 1.556 1.669 1.786 1.908 2.036 2.171 2.315 2.468 2.633 2.812 3.008 3.224 3.467 3.744 4.064 4.441 4.881 5.286 5.35 5.337 5.251 5.101 4.902 4.669 4.415 4.148 3.878 3.61 3.349 3.098 2.858 2.632 2.42 2.221 2.037 1.866 1.707 1.562 1.428 1.305 1.192 1.088 0.993 0.907 0.827 0.755 0.688 0.628 0.573 0.522 0.476 0.434 0.396 0.361 0.329 0.3 0.274 0.25 0.228 0.207 -18.791 2.435 -0.142 -108.912 -56.943 22.454 -0.145 -3.744