Cassini UVIS observations of the Io plasma torus: II. Radial Variations

Reference

Steffl, A.J., Bagenal, F., Stewart, A.I.F., (2004b) Cassini UVIS observations of the Io plasma torus. II. Radial variations. Icarus, 172, 91-103.

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Supplementary Data

Data for Figure 5 -- Derived electron parameters
Radial Distance (Rj) Electron Temperature (eV) Electron Column Density
6.16 5.16 ± 0.0889 8.58e+13 ± 2.81e+12
6.38 4.69 ± 0.105 8.32e+13 ± 3.30e+12
6.60 4.46 ± 0.101 7.68e+13 ± 3.63e+12
6.82 4.89 ± 0.149 5.71e+13 ± 3.34e+12
7.03 5.94 ± 0.205 4.63e+13 ± 2.89e+12
7.25 6.80 ± 0.248 3.68e+13 ± 2.88e+12
7.46 7.32 ± 0.385 3.02e+13 ± 2.86e+12
7.66 7.37 ± 0.453 2.71e+13 ± 2.89e+12
7.85 6.69 ± 0.677 2.17e+13 ± 3.74e+12
8.14 9.35 ± 0.680 1.54e+13 ± 1.64e+12
8.51 15.0 ± 1.69 8.78e+12 ± 1.35e+12
8.84 15.6 ± 2.87 5.13e+12 ± 1.31e+12


Data for Figure 7 -- Derived ion mixing ratios
Radial Distance (Rj) [S II] / [e] [S III] / [e] [S IV] / [e] [S V] / [e] [O II] / [e] [O III] / [e]
6.16 6.59 ± 0.3200% 21.9 ± 1.06% 3.18 ± 0.172% 0.312 ± 0.0917% 22.4 ± 1.84% 3.21 ± 0.873
6.38 5.99 ± 0.367% 20.7 ± 1.27% 3.40 ± 0.2200% 0.496 ± 0.119% 23.9 ± 2.36% 3.24 ± 0.984
6.60 5.41 ± 0.395% 20.9 ± 1.51% 3.66 ± 0.276% 0.1700 ± 0.135% 26.3 ± 2.91% 2.46 ± 1.14
6.82 4.75 ± 0.422% 20.7 ± 1.79% 3.94 ± 0.354% 0.311 ± 0.168% 20.4 ± 3.09% 5.17 ± 1.72
7.03 4.15 ± 0.378% 19.1 ± 1.65% 3.90 ± 0.3600% 0.464 ± 0.169% 17.3 ± 3.06% 8.44 ± 2.14
7.25 3.69 ± 0.416% 20.1 ± 2.03% 4.41 ± 0.4700% 0.3000 ± 0.175% 16.3 ± 3.46% 7.72 ± 2.87
7.46 3.33 ± 0.459% 19.8 ± 2.37% 4.93 ± 0.623% 0.447 ± 0.2200% 17.1 ± 4.10% 6.73 ± 3.51
7.66 2.93 ± 0.472% 16.9 ± 2.34% 4.19 ± 0.608% 0.475 ± 0.247% 13.4 ± 4.39% 12.7 ± 4.21
7.85 3.09 ± 0.792% 16.2 ± 3.61% 4.12 ± 0.963% 0.217 ± 0.389% 13.8 ± 7.17% 13.7 ± 6.90
8.14 2.71 ± 0.453% 15.6 ± 2.07% 4.46 ± 0.615% 0.782 ± 0.256% 16.6 ± 4.21% 11.5 ± 4.34
8.51 2.23 ± 0.615% 15.6 ± 2.81% 6.28 ± 1.10% 0.973 ± 0.369% 21.7 ± 5.93% 6.07 ± 6.27
8.84 2.13 ± 1.01% 14.6 ± 4.45% 6.08 ± 1.75% 0.551 ± 0.551% 20.1 ± 9.46% 9.03 ± 10.7