AR.5002.44 Confidence: 40% PACIFIC flags: Severe F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, 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 2026.03.17 (076) 03:40:00 FF202607603170340009039031101000005018000000001107501000080502560000000040000 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 5.15 335.000 325.000 325.000 321.250 317.500 313.750 310.000 305.000 300.000 297.500 295.000 296.667 298.333 300.000 301.667 303.333 305.000 306.667 308.333 310.000 311.667 313.333 315.000 315.000 310.000 311.376 315.000 350.871 54 54 0 57 0 57 60 0 69 0 0 69 69 66 0 0 0 0 69 0 66 60 63 60 63 63 60 60 -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 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.614 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 185.227 190.0 195.0 200.0 205.0 210.0 215.0 220.0 222.841 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 289.83 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.318 0.296 0.267 0.227 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.22 0.24 0.26 0.281 0.301 0.322 0.342 0.354 0.411 0.582 0.831 1.152 1.505 1.868 2.237 2.614 3.004 3.413 3.848 4.318 4.82 5.15 5.15 5.07 4.87 4.59 4.261 3.911 3.558 3.214 2.887 2.583 2.303 2.048 1.818 1.611 1.426 1.262 1.115 0.985 0.87 0.767 0.677 0.597 0.527 0.465 0.41 0.361 0.319 0.281 0.248 0.218 -18.791 2.435 -0.142 -57.209 -16.239 10.103 -4.496 0.852