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) 03:00:00 FF202607703180300009039031101000005018000000001107501000080502560000000040000 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 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 220.000 220.000 222.500 225.000 225.000 225.000 227.500 230.000 225.000 225.000 225.000 225.000 225.000 225.000 230.000 230.000 230.000 230.000 230.000 235.000 237.500 240.000 240.000 245.000 245.000 245.000 245.455 245.909 246.364 246.818 247.273 247.727 248.182 248.636 249.091 249.545 250.000 250.000 255.000 255.000 255.000 255.000 255.000 255.000 255.000 257.500 260.000 262.143 264.286 266.429 268.571 270.714 272.857 275.000 272.500 270.000 270.000 270.000 270.000 270.000 275.000 280.000 285.000 285.000 285.000 290.000 285.000 285.000 285.000 290.000 295.000 295.000 295.000 295.000 300.000 302.500 305.000 309.502 316.125 326.832 347.082 399.885 72 69 0 72 0 72 0 0 72 69 0 0 0 72 75 0 72 0 0 69 0 66 60 60 0 69 0 69 75 72 69 75 0 0 0 0 0 78 75 0 66 69 72 72 0 60 75 69 72 69 66 66 0 69 66 72 0 0 75 78 75 0 66 69 66 69 69 72 66 69 66 69 69 72 72 63 72 66 60 0 0 0 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 -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 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 135.667 140.0 145.0 150.0 155.0 160.0 161.333 165.0 170.0 175.0 180.0 185.0 187.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 266.734 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 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 0.447 0.621 0.855 1.198 1.712 2.406 3.176 3.916 4.583 5.168 5.668 6.084 6.416 6.661 6.821 6.895 6.9 6.889 6.835 6.741 6.612 6.456 6.276 6.079 5.869 5.65 5.425 5.197 4.969 4.742 4.518 4.299 4.085 3.878 3.677 3.484 3.299 3.121 2.951 2.789 2.634 2.487 2.348 2.215 2.089 1.97 1.858 1.751 1.65 1.555 1.465 1.38 1.3 1.225 1.153 1.086 1.023 0.963 0.907 0.854 0.804 0.757 0.712 0.671 0.631 0.594 0.559 0.526 0.496 0.466 0.439 0.413 0.389 0.366 0.345 0.324 0.305 0.287 0.27 0.254 0.239 0.225 0.212 -18.791 2.435 -0.142 -88.604 13.802 -6.084 0.656 0.496