Database: Wind Shock Analysis
Event ID: 20100110838
Observation time: 01/11/2010 11.36012 0838 [UT]
|
|
General
Information (About, Top)
| Year |
2010 |
| Fractional day of year |
11.360122 |
| Arrival time of shock [seconds of day] |
31114.5 ± 20.0 |
| Shock type |
FF |
| Electron data availability |
0 |
X GSE location of spacecraft [Re] |
219.778 |
| Y GSE location of spacecraft [Re] |
-98.136 |
| Z GSE location of spacecraft [Re] |
5.189 |
| Upstream plasma points selected for analysis |
0002 |
| Upstream field points selected for analysis |
0055 |
| Downstream plasma points selected for analysis |
0002
|
| Downstream field points selected for analysis |
0070 |
| Minimum chisq/dof for RH8,RH9,RH10 |
-219.50, -176.25, -147.74 |
Event added to database
|
Fri Sep 20 15:10:00 2013
|
Event last processed
|
Tue Oct 8 16:10:45 2013
|
Method selected
|
RH08
|
Propagation delay to Earth [minutes]
|
201.865 ± 76.565
|
Asymptotic
plasma
parameters (About, Top)
|
Parameter
|
Upstream
|
Downstream
|
| Vx GSE [km/s] |
-326.1 ± 0.7 |
-350.8 ± 0.3 |
| Vy GSE [km/s] |
-18.7 ± 3.2 |
-26.9 ± 7.0 |
| Vz GSE [km/s] |
-7.9 ± 5.2 |
-22.8 ± 6.9 |
| Wi [km/s] |
25.8 ± 2.5 |
30.6 ± 1.8 |
| We [km/s] |
816.9 ± 78.5 |
967.9 ± 58.4 |
| Ni [n/cc] |
10.8 ± 0.3 |
14.4 ± 0.5 |
| Bx GSE [nT] |
1.8 ± 0.8 |
3.1 ± 0.4 |
| By GSE [nT] |
-8.7 ± 1.5 |
-12.3 ± 0.1 |
| Bz GSE [nT] |
-3.4 ± 0.3 |
-0.8 ± 0.2 |
Plasma Beta
|
0.180 ± 0.243
|
0.176 ± 0.184
|
Sound Speed [km/s]
|
33.35 ± 3.20
|
39.51 ± 2.39
|
Alfven Speed [km/s]
|
63.11 ± 10.06
|
72.85 ± 2.28
|
Best values of
shock
front normal for each method (About, Top)
| Method |
Nx |
Ny |
Nz |
Theta [degrees] |
Phi [degrees] |
| MC |
0.027 ± 0.113 |
-0.603 ± 0.082 |
-0.797 ± 0.557 |
-52.86 ± 5.89 |
272.52 ± 10.75 |
| VC |
-0.839 ± 0.109 |
-0.267 ± 0.193 |
-0.474 ± 0.435 |
-28.32 ± 11.43 |
197.65 ± 13.07 |
| MX1 |
-0.568 ± 0.140 |
-0.637 ± 0.128 |
-0.521 ± 0.468 |
-31.40 ± 6.87 |
228.28 ± 12.00 |
| MX2 |
-0.655 ± 0.116 |
-0.609 ± 0.122 |
-0.447 ± 0.414 |
-26.54 ± 8.64 |
222.92 ± 9.92 |
| MX3 |
-0.793 ± 0.072 |
-0.530 ± 0.089 |
-0.301 ± 0.291 |
-17.50 ± 10.38 |
213.76 ± 6.08 |
| RH08 |
-0.161 ± 0.070 |
0.739 ± 0.046 |
-0.654 ± 0.539 |
-40.82 ± 3.92 |
102.28 ± 5.36 |
| RH09 |
-0.146 ± 0.026 |
0.733 ± 0.023 |
-0.665 ± 0.543 |
-41.67 ± 2.00 |
101.28 ± 2.00 |
| RH10 |
-0.146 ± 0.026 |
0.733 ± 0.023 |
-0.665 ± 0.543 |
-41.67 ± 2.00 |
101.28 ± 2.00 |
| Average |
-0.410 |
-0.055 |
-0.565 |
-35.096 |
179.997 |
| Median |
-0.161 |
-0.267 |
-0.521 |
-31.398 |
213.762 |
| Deviation |
0.340 |
0.664 |
0.158 |
11.194 |
68.262 |
Key shock
parameters (About, Top)
| Method |
ThetaBn |
Shock Speed |
Compression |
| MC |
32.1 ± 5.9 |
94.2 ± 15.5 |
1.34 ± 0.08 |
| VC |
74.6 ± 5.1 |
403.5 ± 4.2 |
1.34 ± 0.08 |
| MX1 |
48.0 ± 5.0 |
318.1 ± 10.2 |
1.34 ± 0.08 |
| MX2 |
53.1 ± 4.6 |
345.8 ± 9.0 |
1.34 ± 0.08 |
| MX3 |
63.3 ± 3.9 |
385.0 ± 6.8 |
1.34 ± 0.08 |
| RH08 |
62.3 ± 5.5 |
79.6 ± 7.6 |
1.34 ± 0.08 |
| RH09 |
63.2 ± 5.5 |
74.9 ± 7.6 |
1.34 ± 0.08 |
| RH10 |
63.2 ± 5.5 |
74.9 ± 13.2 |
1.34 ± 0.08 |
| Average |
57.5 |
222.0 |
1.34 |
| Median |
63.2 |
318.1 |
1.34 |
| Deviation |
12.9 |
153.1 |
0.00 |
Upstream wave speeds
and
mach numbers (About, Top)
|
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
| MC |
85.4 ± 2.2 |
26.8 ± 1.8 |
53.5 ± 8.5 |
66.3 ± 8.7 |
3.19 ± 0.30 |
1.30 ± 0.14 |
| VC |
121.2 ± 1.1 |
7.8 ± 0.3 |
16.7 ± 2.7 |
71.2 ± 7.5 |
15.55 ± 0.78 |
1.71 ± 0.16 |
| MX1 |
116.8 ± 0.3 |
20.4 ± 1.1 |
42.2 ± 6.7 |
68.6 ± 8.0 |
5.73 ± 0.32 |
1.72 ± 0.20 |
| MX2 |
117.3 ± 0.1 |
18.2 ± 0.9 |
37.9 ± 6.0 |
69.2 ± 7.9 |
6.46 ± 0.32 |
1.71 ± 0.19 |
| MX3 |
114.2 ± 0.7 |
13.4 ± 0.6 |
28.4 ± 4.5 |
70.3 ± 7.6 |
8.54 ± 0.33 |
1.63 ± 0.19 |
| RH8 |
35.8 ± 5.7 |
13.9 ± 0.6 |
29.3 ± 4.7 |
70.2 ± 7.6 |
2.59 ± 0.53 |
0.51 ± 0.03 |
| RH9 |
35.7 ± 5.7 |
13.4 ± 0.6 |
28.5 ± 4.5 |
70.3 ± 7.6 |
2.66 ± 0.55 |
0.51 ± 0.03 |
| RH10 |
35.7 ± 5.7 |
13.4 ± 0.6 |
28.5 ± 4.5 |
70.3 ± 7.6 |
2.66 ± 0.55 |
0.51 ± 0.03 |
| Average |
82.7 |
15.9 |
33.1 |
69.5 |
5.9 |
1.2 |
| Median |
114.2 |
13.9 |
29.3 |
70.3 |
5.7 |
1.6 |
| Deviation |
40.5 |
5.8 |
11.1 |
1.5 |
4.5 |
0.6 |
Downstream wave speeds
and
mach numbers (About, Top)
|
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
| MC |
69.2 ± 9.7 |
31.9 ± 1.8 |
61.7 ± 1.9 |
76.5 ± 2.6 |
2.17 ± 0.18 |
0.90 ± 0.10 |
| VC |
91.3 ± 4.8 |
9.3 ± 0.5 |
19.3 ± 0.6 |
82.4 ± 3.1 |
9.85 ± 0.01 |
1.11 ± 0.02 |
| MX1 |
89.8 ± 7.9 |
24.3 ± 1.3 |
48.7 ± 1.5 |
79.2 ± 2.9 |
3.70 ± 0.12 |
1.13 ± 0.06 |
| MX2 |
89.5 ± 7.1 |
21.6 ± 1.2 |
43.7 ± 1.4 |
80.0 ± 2.9 |
4.14 ± 0.10 |
1.12 ± 0.05 |
| MX3 |
85.8 ± 5.5 |
15.9 ± 0.9 |
32.7 ± 1.0 |
81.3 ± 3.0 |
5.39 ± 0.05 |
1.05 ± 0.03 |
| RH8 |
28.1 ± 0.8 |
16.5 ± 0.9 |
33.8 ± 1.1 |
81.2 ± 3.0 |
1.71 ± 0.14 |
0.35 ± 0.02 |
| RH9 |
28.2 ± 0.6 |
16.0 ± 0.9 |
32.9 ± 1.0 |
81.3 ± 3.0 |
1.77 ± 0.14 |
0.35 ± 0.02 |
| RH10 |
28.2 ± 0.6 |
16.0 ± 0.9 |
32.9 ± 1.0 |
81.3 ± 3.0 |
1.77 ± 0.14 |
0.35 ± 0.02 |
| Average |
63.8 |
18.9 |
38.2 |
80.4 |
3.8 |
0.8 |
| Median |
85.8 |
16.5 |
33.8 |
81.3 |
3.7 |
1.1 |
| Deviation |
30.3 |
6.9 |
12.8 |
1.8 |
2.8 |
0.4 |
Survey interval (About, Top)
Selected
data (About, Top)
|
Key plasma parameters
|
Velocity
|
Magnetic Field
|
Simple
Methods
(About, Top)
Rankine Chi^2
Contour (About, Top)
Shock
Speed (About, Top)
Theta Bn (About, Top)
Mach Numbers (About, Top)
Page updated Fri Jun 13 11:06:02 2014
Michael L Stevens
(mstevens@cfa.harvard.edu)
| 
