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Table 1

Summary of electron densities at 150 km altitude and peak electron densities in the F2 region for the cases in Figures 2, 3 and 4a.

SZA λm MLT ne (150) (104 cm−3) nm (F2) (104 cm−3)


      Kp = 0–1 Kp = 2–3 Kp = 4–5 Kp = 0–1 Kp = 2–3 Kp = 4–5
70°–90° 50°–55° 4–5 5.42 5.09 4.81 14.83 13.09 11.97
70°–90° 50°–55° 5–6 6.77 6.31 5.93 15.98 14.20 12.73
70°–90° 55°–60° 4–5 6.30 6.00 NC 14.00 12.67 NC
70°–90° 55°–60° 5–6 7.01 7.09 7.25 15.23 13.50 12.42
70°–90° 60°–65° 4–5 6.95 7.66 9.92 13.74 12.06 11.63
70°–90° 60°–65° 5–6 7.49 7.84 8.78 14.68 12.84 11.78
90°–110° 50°–55° 4–5 2.14 2.28 2.55 8.70 7.66 7.62
90°–110° 50°–55° 5–6 1.78 2.07 2.34 8.01 7.20 7.11
90°–110° 55°–60° 4–5 2.48 3.09 3.70 6.88 6.39 6.90
90°–110° 55°–60° 5–6 2.28 2.70 3.02 6.32 5.99 6.05
90°–110° 60°–65° 4–5 3.42 4.44 5.90 6.02 5.87 6.13
90°–110° 60°–65° 5–6 3.45 4.36 5.91 5.29 5.42 6.42
110°–140° 50°–55° 4–5 1.12 1.37 1.68 6.97 6.61 7.75
110°–140° 50°–55° 5–6 1.35 1.66 1.86 6.15 6.13 6.69
110°–140° 55°–60° 4–5 1.70 2.24 3.52 5.19 5.41 6.56
110°–140° 55°–60° 5–6 1.61 2.20 3.72 4.69 4.87 5.87
110°–140° 60°–65° 4–5 2.72 3.78 6.57 4.31 4.74 6.19
110°–140° 60°–65° 5–6 2.53 3.46 NC 4.16 4.42 NC
a

SZA: solar zenith angle; λm: magnetic latitude; MLT: magnetic local time; ne (150): electron density at 150 km altitude; nm (F2): peak electron density in the F2 region; NC: not considered because the data group consists of ≤ 30 electron density profiles.

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