AR.5002.44 Confidence: 20% PACIFIC flags: Moderate F-spread, F2o cusp not found, 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 2026.02.19 (050) 08:20:00 FF202605002190820009039031101000005018000000001107501000080502560000000040000 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 4.2 240.000 240.000 240.000 242.500 245.000 245.000 250.000 251.667 253.333 255.000 252.500 250.000 250.000 250.000 250.000 248.333 246.667 245.000 247.500 250.000 260.000 260.000 260.000 260.000 260.000 260.000 260.904 261.991 263.323 264.993 267.147 270.032 274.098 280.254 290.672 312.115 57 69 69 0 66 63 60 0 57 60 0 69 0 60 0 69 0 60 0 78 72 0 75 75 63 63 69 0 0 0 0 0 0 0 57 0 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 92.845 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 139.48 140.0 145.0 150.0 155.0 160.0 165.0 168.96 170.0 175.0 180.0 185.0 190.0 195.0 198.44 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 248.575 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 0.2 0.257 0.337 0.377 0.389 0.385 0.372 0.35 0.316 0.267 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.207 0.239 0.271 0.303 0.335 0.367 0.389 0.449 0.693 1.02 1.421 1.88 2.381 2.902 3.409 3.847 4.134 4.2 4.195 4.115 3.956 3.743 3.496 3.233 2.966 2.704 2.453 2.217 1.997 1.794 1.609 1.44 1.288 1.151 1.027 0.916 0.817 0.728 0.649 0.578 0.515 0.459 0.408 0.364 0.324 0.288 0.257 0.228 0.203 -19.909 2.954 -0.2 -48.456 -2.719 1.489 -0.522 0.073