Database: Wind Shock Analysis
Event ID: 20071440105
Observation time: 05/24/2007 144.04554 0105 [UT]
|
|
General
Information (About, Top)
| Year |
2007 |
| Fractional day of year |
144.045538 |
| Arrival time of shock [seconds of day] |
3934.5 ± 50.0 |
| Shock type |
NN |
| Electron data availability |
0 |
X GSE location of spacecraft [Re] |
241.240 |
| Y GSE location of spacecraft [Re] |
88.499 |
| Z GSE location of spacecraft [Re] |
15.920 |
| Upstream plasma points selected for analysis |
0010 |
| Upstream field points selected for analysis |
0306 |
| Downstream plasma points selected for analysis |
0007
|
| Downstream field points selected for analysis |
0246 |
| Minimum chisq/dof for RH8,RH9,RH10 |
1.31, 1.33, 1.35 |
Event added to database
|
Mon Sep 23 12:17:36 2013
|
Event last processed
|
Tue Oct 8 16:16:23 2013
|
Method selected
|
RH08
|
Propagation delay to Earth [minutes]
|
57.355 ± 7.907
|
Asymptotic
plasma
parameters (About, Top)
|
Parameter
|
Upstream
|
Downstream
|
| Vx GSE [km/s] |
-497.2 ± 3.4 |
-535.9 ± 4.0 |
| Vy GSE [km/s] |
-19.4 ± 8.8 |
13.0 ± 5.4 |
| Vz GSE [km/s] |
-45.9 ± 15.2 |
-19.8 ± 4.3 |
| Wi [km/s] |
41.6 ± 1.6 |
62.9 ± 2.0 |
| We [km/s] |
1316.8 ± 50.4 |
1988.5 ± 64.2 |
| Ni [n/cc] |
5.8 ± 0.3 |
6.1 ± 0.4 |
| Bx GSE [nT] |
5.8 ± 0.5 |
1.0 ± 1.2 |
| By GSE [nT] |
-6.6 ± 0.8 |
4.5 ± 1.4 |
| Bz GSE [nT] |
-1.8 ± 1.3 |
-4.9 ± 1.0 |
Plasma Beta
|
0.254 ± 0.272
|
1.031 ± 1.019
|
Sound Speed [km/s]
|
53.76 ± 2.06
|
81.18 ± 2.62
|
Alfven Speed [km/s]
|
82.91 ± 2.78
|
62.09 ± 2.76
|
Best values of
shock
front normal for each method (About, Top)
| Method |
Nx |
Ny |
Nz |
Theta [degrees] |
Phi [degrees] |
| MC |
-0.622 ± 0.124 |
-0.030 ± 0.142 |
0.782 ± 0.560 |
51.49 ± 9.04 |
182.80 ± 13.02 |
| VC |
-0.695 ± 0.137 |
0.568 ± 0.147 |
0.441 ± 0.410 |
26.16 ± 14.70 |
140.73 ± 10.56 |
| MX1 |
-0.562 ± 0.197 |
0.001 ± 0.199 |
0.827 ± 0.547 |
55.80 ± 13.62 |
179.92 ± 20.32 |
| MX2 |
-0.598 ± 0.092 |
-0.028 ± 0.132 |
0.801 ± 0.556 |
53.23 ± 6.59 |
182.64 ± 12.65 |
| MX3 |
-0.581 ± 0.077 |
-0.025 ± 0.125 |
0.814 ± 0.552 |
54.46 ± 5.38 |
182.47 ± 12.37 |
| RH08 |
-0.750 ± 0.007 |
-0.461 ± 0.008 |
-0.475 ± 0.435 |
-28.35 ± 0.73 |
211.59 ± 0.58 |
| RH09 |
-0.750 ± 0.006 |
-0.461 ± 0.008 |
-0.475 ± 0.435 |
-28.35 ± 0.60 |
211.59 ± 0.58 |
| RH10 |
-0.750 ± 0.009 |
-0.461 ± 0.010 |
-0.475 ± 0.435 |
-28.35 ± 1.07 |
211.59 ± 0.71 |
| Average |
-0.663 |
-0.112 |
0.280 |
19.512 |
187.916 |
| Median |
-0.622 |
-0.028 |
0.782 |
51.487 |
182.800 |
| Deviation |
0.081 |
0.351 |
0.637 |
40.733 |
24.068 |
Key shock
parameters (About, Top)
| Method |
ThetaBn |
Shock Speed |
Compression |
| MC |
57.4 ± 9.8 |
631.2 ± 598.5 |
1.07 ± 0.12 |
| VC |
17.3 ± 9.4 |
813.3 ± 732.5 |
1.07 ± 0.12 |
| MX1 |
57.9 ± 9.9 |
597.6 ± 597.8 |
1.07 ± 0.12 |
| MX2 |
58.1 ± 9.9 |
616.7 ± 594.9 |
1.07 ± 0.12 |
| MX3 |
58.5 ± 9.9 |
606.2 ± 592.2 |
1.07 ± 0.12 |
| RH08 |
87.4 ± 2.4 |
404.7 ± 23.6 |
1.07 ± 0.12 |
| RH09 |
87.4 ± 2.4 |
404.7 ± 23.6 |
1.07 ± 0.12 |
| RH10 |
87.4 ± 2.4 |
404.7 ± 196.0 |
1.07 ± 0.12 |
| Average |
63.9 |
559.9 |
1.07 |
| Median |
58.5 |
606.2 |
1.07 |
| Deviation |
23.8 |
145.6 |
0.00 |
Upstream wave speeds
and
mach numbers (About, Top)
|
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
| MC |
357.3 ± 14.0 |
25.1 ± 0.6 |
44.6 ± 1.5 |
95.6 ± 1.9 |
14.26 ± 0.49 |
3.74 ± 0.12 |
| VC |
499.1 ± 4.7 |
49.8 ± 1.7 |
79.1 ± 2.7 |
85.3 ± 2.5 |
10.02 ± 0.32 |
5.85 ± 0.16 |
| MX1 |
356.1 ± 14.3 |
24.7 ± 0.6 |
44.1 ± 1.5 |
95.7 ± 1.9 |
14.40 ± 0.50 |
3.72 ± 0.13 |
| MX2 |
355.6 ± 14.2 |
24.6 ± 0.6 |
43.8 ± 1.5 |
95.7 ± 1.9 |
14.47 ± 0.50 |
3.71 ± 0.13 |
| MX3 |
354.4 ± 14.3 |
24.3 ± 0.6 |
43.3 ± 1.5 |
95.8 ± 1.9 |
14.61 ± 0.51 |
3.70 ± 0.13 |
| RH8 |
1.1 ± 2.1 |
2.0 ± 0.0 |
3.8 ± 0.1 |
98.8 ± 1.9 |
0.55 ± 1.04 |
0.01 ± 0.02 |
| RH9 |
1.1 ± 2.1 |
2.0 ± 0.0 |
3.8 ± 0.1 |
98.8 ± 1.9 |
0.55 ± 1.04 |
0.01 ± 0.02 |
| RH10 |
1.1 ± 2.1 |
2.0 ± 0.0 |
3.8 ± 0.1 |
98.8 ± 1.9 |
0.55 ± 1.04 |
0.01 ± 0.02 |
| Average |
240.7 |
19.3 |
33.3 |
95.6 |
8.7 |
2.6 |
| Median |
355.6 |
24.6 |
43.8 |
95.8 |
14.3 |
3.7 |
| Deviation |
204.2 |
16.7 |
27.2 |
4.4 |
6.9 |
2.3 |
Downstream wave speeds
and
mach numbers (About, Top)
|
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
| MC |
313.8 ± 4.9 |
27.5 ± 0.9 |
33.4 ± 1.5 |
98.4 ± 2.8 |
11.41 ± 0.47 |
3.19 ± 0.11 |
| VC |
442.3 ± 5.4 |
56.4 ± 2.2 |
59.3 ± 2.6 |
85.2 ± 2.5 |
7.85 ± 0.33 |
5.19 ± 0.16 |
| MX1 |
312.8 ± 4.9 |
27.2 ± 0.9 |
33.0 ± 1.5 |
98.5 ± 2.8 |
11.52 ± 0.47 |
3.18 ± 0.10 |
| MX2 |
312.5 ± 4.9 |
27.0 ± 0.9 |
32.8 ± 1.5 |
98.6 ± 2.8 |
11.58 ± 0.48 |
3.17 ± 0.10 |
| MX3 |
311.5 ± 4.9 |
26.6 ± 0.9 |
32.4 ± 1.4 |
98.7 ± 2.8 |
11.70 ± 0.48 |
3.16 ± 0.10 |
| RH8 |
-0.5 ± 1.9 |
2.2 ± 0.1 |
2.8 ± 0.1 |
102.2 ± 2.9 |
-0.20 ± 0.86 |
-0.00 ± 0.02 |
| RH9 |
-0.5 ± 1.9 |
2.2 ± 0.1 |
2.8 ± 0.1 |
102.2 ± 2.9 |
-0.20 ± 0.86 |
-0.00 ± 0.02 |
| RH10 |
-0.5 ± 1.9 |
2.2 ± 0.1 |
2.8 ± 0.1 |
102.2 ± 2.9 |
-0.20 ± 0.86 |
-0.00 ± 0.02 |
| Average |
211.4 |
21.4 |
24.9 |
98.3 |
6.7 |
2.2 |
| Median |
312.5 |
27.0 |
32.8 |
98.7 |
11.4 |
3.2 |
| Deviation |
180.9 |
18.7 |
20.4 |
5.6 |
5.8 |
2.0 |
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)
| 
