AR.5002.44 Confidence: 75% PACIFIC flags: Moderate F-spread, Multiple candidates for F2o cusp, 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 2026.02.21 (052) 08:20:00 FF202605202210820009039031101000005018000000001107501000080502560000000040000 1.85 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 6.2 220.000 220.000 220.000 220.000 220.000 220.000 220.000 222.500 225.000 225.000 225.000 225.000 225.000 225.000 225.000 225.000 225.000 225.000 225.952 226.905 227.857 228.810 229.762 230.714 231.667 232.619 233.571 234.524 275.000 270.000 265.000 260.000 255.000 250.000 245.000 245.000 242.500 240.000 240.000 240.000 240.000 240.000 245.000 250.000 250.000 245.000 246.667 248.333 250.000 250.000 250.000 255.000 257.500 260.000 255.000 257.500 260.000 260.000 260.000 262.500 265.000 265.000 265.000 265.000 270.000 275.000 270.000 275.000 275.000 278.333 281.667 282.544 283.529 284.641 285.908 287.363 289.053 291.038 293.404 296.272 299.820 304.325 310.231 318.314 330.050 348.636 382.544 464.005 66 0 0 0 0 0 81 0 72 75 75 0 0 84 84 0 0 0 0 0 0 0 0 0 0 0 69 0 63 0 0 0 66 69 66 66 0 78 66 0 69 72 69 63 66 78 0 0 84 81 0 69 0 63 75 0 72 0 75 0 69 69 0 72 69 66 72 69 75 0 0 60 0 72 0 66 72 66 69 0 0 0 57 54 48 63 63 48 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 -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 1.35 1.4 1.45 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 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 3.0 100.000 100.000 100.000 100.000 100.000 100.000 100.000 100.000 110.000 120.000 120.000 120.000 120.000 120.000 120.000 120.000 120.000 120.000 120.000 125.000 125.000 125.000 125.000 125.000 125.000 127.500 130.000 130.000 130.000 130.000 128.750 127.500 126.250 125.000 0 0 0 0 0 0 0 0 0 69 0 0 0 0 0 0 66 69 66 69 0 69 69 0 75 57 60 0 0 57 0 0 0 75 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 92.845 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 135.667 140.0 145.0 150.0 155.0 160.0 161.333 165.0 170.0 175.0 180.0 185.0 187.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 271.343 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 0.2 0.257 0.337 0.377 0.389 0.384 0.367 0.337 0.289 0.213 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.227 0.264 0.301 0.337 0.374 0.389 0.465 0.641 0.908 1.294 1.81 2.419 3.051 3.653 4.195 4.669 5.075 5.413 5.688 5.902 6.057 6.155 6.198 6.2 6.191 6.152 6.085 5.994 5.882 5.753 5.61 5.455 5.292 5.123 4.949 4.772 4.594 4.417 4.24 4.066 3.895 3.728 3.565 3.406 3.252 3.104 2.96 2.821 2.688 2.56 2.437 2.32 2.207 2.099 1.996 1.898 1.804 1.714 1.629 1.548 1.47 1.397 1.326 1.26 1.196 1.136 1.078 1.024 0.972 0.923 0.876 0.831 0.789 0.749 0.711 0.675 0.64 0.608 0.577 0.547 0.519 0.493 0.468 0.444 0.421 0.4 0.379 0.36 0.341 0.324 0.307 0.292 0.277 0.263 0.249 0.236 0.224 0.213 0.202 -19.909 2.954 -0.2 -97.078 19.05 -7.188 1.058 -0.185