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Table 1

Observed data for the plasma parameters in the Titan ionosphere (Whang et al. 2003; Richardson & Smith 2003; Richardson et al. 2004; Garnier et al. 2009).

Plasma parameters At altitudes (1600–1700 km)
HCNH+, density, n10 (cm−3) 0.8–8
C2H5+$\[\mathrm{C}_{2} \mathrm{H}_{5}^{+}\]$, density n20 (cm−3) 1–10
CH5+$\[\mathrm{CH}_{5}^{+}\]$, density n30 (cm−3) 0.5–9
Solar wind protons density, nsp0 (cm−3) 0.2–10
Solar wind electrons density, nse0 (cm−3) 0.2–10
Solar wind protons’ velocity, usp0 (cm/s) (300–600) × 105
Ionospheric ions temperatures T1,2,3 (K) 15–1100
Ionospheric electron temperature Te (K) 150–11 000
Solar wind protons temperature Tsp (K) (1–6) × 104
Solar wind electrons temperature Tse (K) (1–6) × 104

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