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 2026.02.20 (051) 03:20:00 FF202605102200320009039031101000005018000000001107501000080502560000000040000 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 6.95 230.000 230.000 227.500 225.000 225.000 225.000 226.667 228.333 230.000 232.500 235.000 236.250 237.500 238.750 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 245.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 250.000 260.000 260.000 260.000 257.500 255.000 255.000 255.000 257.500 260.000 265.000 270.000 270.000 270.000 270.000 280.000 285.000 283.333 281.667 280.000 282.500 285.000 290.000 292.500 295.000 295.000 295.000 298.750 302.500 306.250 310.000 313.750 317.500 260.000 266.267 275.000 288.012 309.467 351.529 69 72 0 72 69 66 0 0 75 72 75 0 0 0 72 69 66 63 60 63 0 75 72 78 75 0 69 0 66 66 66 0 66 66 0 72 63 60 66 66 60 63 57 0 63 0 63 63 66 66 66 0 66 66 66 60 69 69 66 66 66 60 60 66 57 66 63 0 0 63 63 0 63 63 63 0 57 54 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 1.171875 -0.390625 1.171875 1.171875 -0.390625 -0.390625 0.390625 1.171875 1.171875 0.390625 -0.390625 1.171875 0.390625 0.390625 1.171875 -0.390625 -1.953125 -0.390625 -0.390625 -1.171875 0.390625 -0.390625 -0.390625 -0.390625 0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 2.734375 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -0.390625 0.390625 1.953125 -1.953125 -1.953125 1.171875 -0.390625 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 136.833 140.0 145.0 150.0 155.0 160.0 163.667 165.0 170.0 175.0 180.0 185.0 190.0 190.5 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 257.912 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 0.2 0.234 0.307 0.343 0.354 0.35 0.337 0.314 0.279 0.226 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.208 0.236 0.265 0.294 0.322 0.351 0.354 0.556 0.814 1.179 1.691 2.324 3.012 3.712 4.403 5.07 5.693 6.24 6.665 6.91 6.95 6.941 6.853 6.686 6.457 6.185 5.882 5.562 5.232 4.902 4.576 4.259 3.955 3.664 3.389 3.13 2.888 2.661 2.45 2.254 2.072 1.905 1.75 1.606 1.475 1.353 1.242 1.139 1.045 0.958 0.879 0.806 0.739 0.677 0.621 0.569 0.522 0.478 0.438 0.402 0.368 0.338 0.309 0.284 0.26 0.238 0.218 0.2 -18.791 2.435 -0.142 -68.857 0.634 1.321 -1.404 0.894