Magnetic Cloud
Table 7A. Parameter variation measured by σ/Mean and σMedian/Median for all 100 cases
. |
Quantity |
Mean |
Median |
σ |
σ Median* |
σ/Mean |
σMedian/Med |
|
Bo (nT) |
18.8 |
16.7 |
9.06 |
9.31 |
0.481 |
0.558 |
||||
Diameter (AU) |
0.243 |
0.232 |
0.119 |
0.119 |
0.489 |
0.513 |
||||
IT (108Amps) |
11.63 |
10.40 |
7.50 |
7.60 |
0.645 |
0.731 |
||||
Bo2/8π (nPa) |
0.174 |
0.111 |
0.239 |
0.247 |
1.38 |
2.23 |
||||
Jo (μAmp/km2) |
2.67 |
2.00 |
2.76 |
2.84 |
1.03 |
1.42 |
||||
Φo (1020 Mx) |
10.9 |
6.40 |
14.0 |
14.7 |
1.29 |
2.29 |
* σ Median (≡ σ Med) is analogous to σ, where Median replaces the Mean in the computation.
Table 7B. Parameter variation measured by σ/Mean and σMedian/Median for Qo=1, 2 cases
. |
Quantity |
Mean |
Median |
σ |
σ Median |
σ/Mean |
σMedian/Med |
|
Diameter (AU) |
0.246 |
0.240 |
0.081 |
0.081 |
0.329 |
0.339 |
||||
Bo (nT) |
19.0 |
16.7 |
9.76 |
10.02 |
0.514 |
0.600 |
||||
Jo (μAmp/km2) |
2.21 |
1.90 |
1.334 |
1.370 |
0.604 |
0.721 |
||||
IT (108Amps) |
11.56 |
10.60 |
7.13 |
7.20 |
0.617 |
0.679 |
||||
Bo2/8π (nPa) |
0.181 |
0.111 |
0.274 |
0.282 |
1.515 |
2.54 |
||||
Φo (1020 Mx) |
10.33 |
6.80 |
11.72 |
12.24 |
1.135 |
1.80 |
+ Trend holds for σMed/Med (and approximately for σ/Mean).