AR.5002.44 Confidence: 50% PACIFIC flags: Severe F-spread, F2o cusp not found, 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 2026.10.27 (300) 00:20:00 FF202630010270020009039031101000005014000000001107501000080502560000000040000 6.3 6.35 6.4 300.000 300.000 314.956 69 69 0 0.390625 1.171875 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.466 150.0 155.0 160.0 165.0 170.0 175.0 180.0 182.933 185.0 190.0 195.0 200.0 205.0 210.0 215.0 219.399 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 268.051 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.316 0.292 0.26 0.216 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.209 0.23 0.251 0.272 0.293 0.314 0.335 0.354 0.38 0.664 1.09 1.683 2.446 3.342 4.297 5.196 5.912 6.327 6.4 6.386 6.234 5.955 5.593 5.184 4.756 4.327 3.913 3.52 3.155 2.819 2.513 2.237 1.987 1.764 1.564 1.386 1.228 1.087 0.962 0.851 0.753 0.666 0.589 0.521 0.46 0.407 0.36 0.318 0.281 0.249 0.22 -18.791 2.435 -0.142 -48.652 -0.0060 0.0080 -0.0060 0.0040