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 2026.03.19 (078) 02:20:00 FF202607803190220009039031101000005018000000001107501000080502560000000040000 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 6.3 250.000 250.000 250.000 245.000 245.000 245.000 250.000 255.000 253.333 251.667 250.000 250.000 252.500 255.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 265.000 265.000 270.000 270.000 270.000 270.000 270.000 270.000 270.000 271.667 273.333 275.000 270.000 275.000 280.000 277.500 275.000 275.000 275.000 275.000 275.238 275.476 275.714 275.952 276.190 276.429 276.667 276.905 277.143 277.381 277.619 277.857 278.095 278.333 278.571 278.810 279.048 279.286 279.524 279.762 280.000 355.000 355.833 356.667 357.500 66 60 66 69 0 69 66 66 0 69 0 66 0 0 63 66 0 0 60 63 63 63 0 63 0 0 60 60 69 69 66 66 69 69 0 66 63 0 66 63 66 66 60 66 63 0 66 0 0 69 0 0 69 66 0 0 0 66 66 0 0 66 0 0 0 0 0 63 51 0 0 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 1.171875 -0.390625 0.390625 0.390625 1.171875 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 -1.171875 0.390625 -0.390625 0.390625 -1.171875 -0.390625 0.390625 -1.171875 -0.390625 0.390625 -0.390625 -1.171875 -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 1.171875 -0.390625 -0.390625 -1.171875 1.171875 -2.734375 1.171875 -1.171875 -0.390625 0.390625 -1.171875 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 141.5 145.0 150.0 155.0 160.0 165.0 170.0 173.0 175.0 180.0 185.0 190.0 195.0 200.0 204.5 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 278.705 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 0.2 0.234 0.307 0.343 0.354 0.351 0.342 0.326 0.302 0.268 0.219 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.21 0.234 0.259 0.283 0.308 0.332 0.354 0.368 0.553 0.803 1.116 1.505 1.995 2.606 3.316 4.046 4.701 5.24 5.656 5.961 6.165 6.276 6.3 6.298 6.258 6.171 6.045 5.888 5.706 5.505 5.29 5.067 4.838 4.608 4.379 4.153 3.932 3.717 3.509 3.309 3.117 2.934 2.759 2.593 2.436 2.286 2.145 2.012 1.887 1.768 1.657 1.553 1.454 1.362 1.275 1.194 1.118 1.046 0.979 0.916 0.857 0.802 0.751 0.702 0.657 0.615 0.575 0.538 0.503 0.471 0.441 0.412 0.385 0.361 0.337 0.315 0.295 0.276 0.258 0.242 0.226 0.211 -18.791 2.435 -0.142 -81.288 10.985 -5.865 2.678 -0.715