Database: Wind Shock Analysis
Event ID: 20013141954
Observation time: 11/10/2001 314.82957 1954 [UT]
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General
Information (About, Top)
Year |
2001 |
Fractional day of year |
314.829566 |
Arrival time of shock [seconds of day] |
71674.5 ± 80.0 |
Shock type |
SF |
Electron data availability |
0 |
X GSE location of spacecraft [Re] |
45.588 |
Y GSE location of spacecraft [Re] |
-41.329 |
Z GSE location of spacecraft [Re] |
5.084 |
Upstream plasma points selected for analysis |
0008 |
Upstream field points selected for analysis |
0236 |
Downstream plasma points selected for analysis |
0007
|
Downstream field points selected for analysis |
0219 |
Minimum chisq/dof for RH8,RH9,RH10 |
4.87, 6.60, 7.07 |
Event added to database
|
Mon Feb 14 11:16:20 2005
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Event last processed
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Mon Mar 30 22:01:43 2009
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Method selected
|
RH08
|
Propagation delay to Earth [minutes]
|
-0.446 ± 1.048
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Asymptotic
plasma
parameters (About, Top)
Parameter
|
Upstream
|
Downstream
|
Vx GSE [km/s] |
-412.4 ± 2.4 |
-425.1 ± 2.9 |
Vy GSE [km/s] |
-37.9 ± 3.4 |
13.4 ± 1.4 |
Vz GSE [km/s] |
-9.5 ± 8.5 |
-61.4 ± 2.9 |
Wi [km/s] |
30.8 ± 3.8 |
35.4 ± 2.4 |
We [km/s] |
972.6 ± 121.4 |
1118.3 ± 75.5 |
Ni [n/cc] |
1.7 ± 0.1 |
3.4 ± 0.2 |
Bx GSE [nT] |
4.0 ± 0.3 |
1.6 ± 0.2 |
By GSE [nT] |
-4.2 ± 0.2 |
1.4 ± 0.4 |
Bz GSE [nT] |
1.5 ± 0.8 |
-3.8 ± 0.2 |
Plasma Beta
|
0.096 ± 0.106
|
0.484 ± 0.514
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Sound Speed [km/s]
|
39.71 ± 4.96
|
45.65 ± 3.08
|
Alfven Speed [km/s]
|
100.36 ± 4.35
|
51.30 ± 2.96
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Best values of
shock
front normal for each method (About, Top)
Method |
Nx |
Ny |
Nz |
Theta [degrees] |
Phi [degrees] |
MC |
-0.784 ± 0.050 |
0.206 ± 0.067 |
0.586 ± 0.507 |
35.88 ± 4.75 |
165.29 ± 4.80 |
VC |
-0.171 ± 0.044 |
0.697 ± 0.064 |
-0.696 ± 0.553 |
-44.14 ± 5.38 |
103.76 ± 3.41 |
MX1 |
-0.813 ± 0.036 |
0.167 ± 0.081 |
0.558 ± 0.491 |
33.90 ± 3.33 |
168.36 ± 5.66 |
MX2 |
-0.762 ± 0.064 |
0.234 ± 0.075 |
0.604 ± 0.517 |
37.15 ± 6.00 |
162.91 ± 5.47 |
MX3 |
-0.936 ± 0.109 |
-0.054 ± 0.366 |
0.348 ± 0.333 |
20.38 ± 17.61 |
183.32 ± 22.39 |
RH08 |
-0.534 ± 0.026 |
-0.675 ± 0.023 |
-0.508 ± 0.459 |
-30.56 ± 2.00 |
231.64 ± 2.00 |
RH09 |
-0.534 ± 0.048 |
-0.675 ± 0.039 |
-0.508 ± 0.459 |
-30.56 ± 2.18 |
231.64 ± 3.91 |
RH10 |
-0.550 ± 0.051 |
-0.671 ± 0.044 |
-0.497 ± 0.451 |
-29.82 ± 2.42 |
230.64 ± 4.21 |
Average |
-0.636 |
-0.096 |
-0.014 |
-0.970 |
184.696 |
Median |
-0.550 |
0.167 |
0.348 |
20.380 |
183.319 |
Deviation |
0.240 |
0.521 |
0.584 |
35.716 |
45.023 |
Key shock
parameters (About, Top)
Method |
ThetaBn |
Shock Speed |
Compression |
MC |
58.6 ± 7.7 |
289.6 ± 8.8 |
1.96 ± 0.18 |
VC |
39.1 ± 7.6 |
197.8 ± 17.5 |
1.96 ± 0.18 |
MX1 |
58.6 ± 7.6 |
303.1 ± 8.7 |
1.96 ± 0.18 |
MX2 |
58.5 ± 7.8 |
279.9 ± 8.9 |
1.96 ± 0.18 |
MX3 |
60.3 ± 6.2 |
365.5 ± 7.6 |
1.96 ± 0.18 |
RH08 |
89.9 ± 2.5 |
248.4 ± 5.4 |
1.96 ± 0.18 |
RH09 |
89.9 ± 2.5 |
248.4 ± 5.4 |
1.96 ± 0.18 |
RH10 |
89.2 ± 2.4 |
254.4 ± 5.3 |
1.96 ± 0.18 |
Average |
68.0 |
273.4 |
1.96 |
Median |
60.3 |
279.9 |
1.96 |
Deviation |
19.1 |
49.3 |
0.00 |
Upstream wave speeds
and
mach numbers (About, Top)
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
MC |
-20.3 ± 5.3 |
19.5 ± 2.2 |
52.4 ± 2.3 |
106.3 ± 3.7 |
-1.07 ± 0.37 |
-0.19 ± 0.05 |
VC |
147.2 ± 6.7 |
29.7 ± 3.5 |
77.8 ± 3.4 |
103.8 ± 3.9 |
5.04 ± 0.91 |
1.42 ± 0.09 |
MX1 |
-20.5 ± 5.0 |
19.5 ± 2.2 |
52.3 ± 2.3 |
106.3 ± 3.7 |
-1.08 ± 0.36 |
-0.19 ± 0.05 |
MX2 |
-19.8 ± 5.4 |
19.6 ± 2.2 |
52.5 ± 2.3 |
106.2 ± 3.7 |
-1.04 ± 0.38 |
-0.19 ± 0.05 |
MX3 |
-19.2 ± 3.4 |
18.5 ± 2.1 |
49.8 ± 2.2 |
106.4 ± 3.7 |
-1.06 ± 0.26 |
-0.18 ± 0.03 |
RH8 |
-2.4 ± 4.7 |
0.1 ± 0.0 |
0.3 ± 0.0 |
108.1 ± 3.6 |
-21.25 ± 51.48 |
-0.02 ± 0.04 |
RH9 |
-2.4 ± 4.7 |
0.1 ± 0.0 |
0.3 ± 0.0 |
108.1 ± 3.6 |
-21.25 ± 51.48 |
-0.02 ± 0.04 |
RH10 |
-2.6 ± 4.6 |
0.5 ± 0.1 |
1.3 ± 0.1 |
108.1 ± 3.6 |
-4.68 ± 9.75 |
-0.02 ± 0.04 |
Average |
7.5 |
13.4 |
35.8 |
106.6 |
-5.8 |
0.1 |
Median |
-2.6 |
19.5 |
52.3 |
106.4 |
-1.1 |
-0.0 |
Deviation |
57.1 |
11.5 |
30.5 |
1.4 |
9.9 |
0.5 |
Downstream wave speeds
and
mach numbers (About, Top)
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
MC |
-10.4 ± 3.7 |
18.4 ± 0.7 |
26.8 ± 1.5 |
66.3 ± 2.0 |
-0.56 ± 0.18 |
-0.16 ± 0.05 |
VC |
73.1 ± 1.8 |
29.1 ± 1.1 |
39.8 ± 2.3 |
62.3 ± 1.9 |
2.52 ± 0.06 |
1.17 ± 0.05 |
MX1 |
-10.5 ± 3.7 |
18.4 ± 0.7 |
26.7 ± 1.5 |
66.3 ± 2.0 |
-0.57 ± 0.18 |
-0.16 ± 0.05 |
MX2 |
-10.1 ± 3.7 |
18.4 ± 0.7 |
26.8 ± 1.5 |
66.2 ± 2.0 |
-0.54 ± 0.18 |
-0.15 ± 0.05 |
MX3 |
-10.2 ± 3.5 |
17.4 ± 0.6 |
25.4 ± 1.5 |
66.5 ± 2.0 |
-0.58 ± 0.18 |
-0.15 ± 0.05 |
RH8 |
-0.9 ± 1.6 |
0.1 ± 0.0 |
0.1 ± 0.0 |
68.8 ± 2.1 |
-9.88 ± 17.85 |
-0.01 ± 0.02 |
RH9 |
-0.9 ± 1.6 |
0.1 ± 0.0 |
0.1 ± 0.0 |
68.8 ± 2.1 |
-9.88 ± 17.85 |
-0.01 ± 0.02 |
RH10 |
-1.0 ± 1.6 |
0.5 ± 0.0 |
0.7 ± 0.0 |
68.8 ± 2.1 |
-2.16 ± 3.45 |
-0.01 ± 0.02 |
Average |
3.7 |
12.8 |
18.3 |
66.7 |
-2.7 |
0.1 |
Median |
-1.0 |
18.4 |
26.7 |
66.5 |
-0.6 |
-0.0 |
Deviation |
28.4 |
11.1 |
15.6 |
2.2 |
4.6 |
0.5 |
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)
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