CfA Interplanetary Shock Database - Individual Event Detail
 

Database: Wind Shock Analysis
Event ID: 20063070937
Observation time: 11/03/2006 307.40089 0937 [UT]

Wind spacecraft

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Asymptotic parameters
Shock front normals
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Wave speed and Mach numbers
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Selected
Simple methods
Rankine
Individual equations
Shock speed
Theta Bn
Mach numbers


General Information (About, Top)

Year 2006
Fractional day of year 307.400885
Arrival time of shock [seconds of day] 34636.5 ± 30.0
Shock type FF
Electron data availability 0
X GSE location of spacecraft [Re] 206.920
Y GSE location of spacecraft [Re] 90.170
Z GSE location of spacecraft [Re] -2.320
Upstream plasma points selected for analysis 0003
Upstream field points selected for analysis 0118
Downstream plasma points selected for analysis 0004
Downstream field points selected for analysis 0126
Minimum chisq/dof for RH8,RH9,RH10 20.95, 44.34, 68.90
Event added to database
Tue Sep 24 16:30:09 2013
Event last processed
Tue Sep 24 17:24:25 2013
Method selected
RH08
Propagation delay to Earth [minutes]
53.560 ± 3.210

Asymptotic plasma parameters (About, Top)

Parameter
Upstream
Downstream
Vx GSE [km/s] -336.7 ± 0.4 -355.6 ± 0.6
Vy GSE [km/s] -5.4 ± 3.3 -9.3 ± 1.4
Vz GSE [km/s] -12.4 ± 1.5 -22.3 ± 0.7
Wi [km/s] 21.1 ± 0.7 24.7 ± 0.3
We [km/s] 666.3 ± 21.2 780.0 ± 10.2
Ni [n/cc] 10.8 ± 0.5 15.8 ± 0.4
Bx GSE [nT] 1.3 ± 0.1 1.9 ± 0.0
By GSE [nT] 1.0 ± 0.3 0.8 ± 0.2
Bz GSE [nT] -4.7 ± 0.1 -6.7 ± 0.1
Plasma Beta
0.409 ± 0.400
0.407 ± 0.414
Sound Speed [km/s]
27.20 ± 0.87
31.84 ± 0.42
Alfven Speed [km/s]
33.00 ± 0.75
38.67 ± 0.46

Best values of shock front normal for each method (About, Top)

Method Nx Ny Nz Theta [degrees] Phi [degrees]
MC -0.773 ± 0.748 -0.632 ± 0.915 0.050 ± 0.050 2.87 ± 10.93 219.27 ± 67.78
VC -0.875 ± 0.042 -0.178 ± 0.137 -0.451 ± 0.418 -26.82 ± 4.07 191.50 ± 8.95
MX1 -0.944 ± 0.036 -0.228 ± 0.132 -0.237 ± 0.232 -13.69 ± 4.12 193.59 ± 7.99
MX2 -0.948 ± 0.034 -0.206 ± 0.137 -0.242 ± 0.237 -13.99 ± 3.90 192.24 ± 8.25
MX3 -0.955 ± 0.029 -0.158 ± 0.150 -0.252 ± 0.247 -14.60 ± 3.48 189.38 ± 8.98
RH08 -0.970 ± 0.006 -0.025 ± 0.046 -0.240 ± 0.235 -13.90 ± 1.32 181.50 ± 2.70
RH09 -0.878 ± 0.034 0.420 ± 0.065 -0.229 ± 0.225 -13.24 ± 3.73 154.43 ± 4.25
RH10 -0.892 ± 0.032 0.389 ± 0.065 -0.229 ± 0.225 -13.24 ± 3.97 156.43 ± 4.17
Average -0.904 -0.077 -0.229 -13.327 184.793
Median -0.892 -0.158 -0.237 -13.689 191.495
Deviation 0.065 0.345 0.135 7.991 21.127

Key shock parameters (About, Top)

Method ThetaBn Shock Speed Compression
MC 67.5 ± 2.9 318.3 ± 2.8 1.48 ± 0.07
VC 81.1 ± 1.6 371.2 ± 2.1 1.48 ± 0.07
MX1 85.7 ± 1.6 390.2 ± 2.2 1.48 ± 0.07
MX2 86.2 ± 1.6 391.6 ± 2.2 1.48 ± 0.07
MX3 87.2 ± 1.4 393.9 ± 2.1 1.48 ± 0.07
RH08 87.8 ± 1.0 397.5 ± 1.8 1.48 ± 0.07
RH09 86.2 ± 0.7 351.5 ± 0.7 1.48 ± 0.07
RH10 86.7 ± 0.6 357.9 ± 2.5 1.48 ± 0.07
Average 83.5 371.5 1.48
Median 86.2 390.2 1.48
Deviation 6.8 27.6 0.00

Upstream wave speeds and mach numbers (About, Top)

Method
dV
Slow
Intermediate
Fast
Slow
Mach
Fast
Mach
MC 55.2 ± 2.0 8.2 ± 0.1 12.6 ± 0.3 42.0 ± 0.6 6.76 ± 0.25 1.31 ± 0.06
VC 70.2 ± 0.2 3.3 ± 0.1 5.1 ± 0.1 42.6 ± 0.6 21.47 ± 0.44 1.65 ± 0.03
MX1 68.0 ± 0.4 1.6 ± 0.0 2.5 ± 0.1 42.7 ± 0.6 43.03 ± 0.73 1.59 ± 0.03
MX2 68.2 ± 0.3 1.4 ± 0.0 2.2 ± 0.0 42.7 ± 0.6 48.59 ± 0.82 1.60 ± 0.03
MX3 68.5 ± 0.2 1.0 ± 0.0 1.6 ± 0.0 42.8 ± 0.6 66.41 ± 1.10 1.60 ± 0.02
RH8 67.6 ± 0.3 0.8 ± 0.0 1.2 ± 0.0 42.8 ± 0.6 85.76 ± 1.44 1.58 ± 0.02
RH9 55.3 ± 1.7 1.4 ± 0.0 2.2 ± 0.1 42.7 ± 0.6 39.25 ± 1.39 1.29 ± 0.03
RH10 56.8 ± 1.6 1.2 ± 0.0 1.9 ± 0.0 42.8 ± 0.6 47.43 ± 1.57 1.33 ± 0.03
Average 63.7 2.4 3.7 42.6 44.8 1.5
Median 68.0 1.4 2.2 42.7 47.4 1.6
Deviation 6.7 2.5 3.8 0.3 24.5 0.2

Downstream wave speeds and mach numbers (About, Top)

Method
dV
Slow
Intermediate
Fast
Slow
Mach
Fast
Mach
MC 38.6 ± 0.9 9.6 ± 0.1 14.8 ± 0.2 49.2 ± 0.4 4.03 ± 0.13 0.78 ± 0.02
VC 48.5 ± 0.3 3.8 ± 0.0 6.0 ± 0.1 49.9 ± 0.4 12.66 ± 0.17 0.97 ± 0.01
MX1 46.9 ± 0.5 1.9 ± 0.0 2.9 ± 0.0 50.1 ± 0.4 25.33 ± 0.43 0.94 ± 0.01
MX2 47.0 ± 0.4 1.6 ± 0.0 2.6 ± 0.0 50.1 ± 0.4 28.61 ± 0.47 0.94 ± 0.01
MX3 47.3 ± 0.4 1.2 ± 0.0 1.9 ± 0.0 50.1 ± 0.4 39.13 ± 0.60 0.94 ± 0.01
RH8 46.8 ± 0.4 0.9 ± 0.0 1.5 ± 0.0 50.1 ± 0.4 50.62 ± 0.68 0.93 ± 0.01
RH9 38.1 ± 0.8 1.7 ± 0.0 2.6 ± 0.0 50.1 ± 0.4 23.05 ± 0.37 0.76 ± 0.01
RH10 39.2 ± 0.7 1.4 ± 0.0 2.2 ± 0.0 50.1 ± 0.4 27.90 ± 0.42 0.78 ± 0.01
Average 44.0 2.8 4.3 49.9 26.4 0.9
Median 46.9 1.7 2.6 50.1 27.9 0.9
Deviation 4.6 2.9 4.4 0.3 14.4 0.1

Survey interval (About, Top)
Survey of solar wind interval
Selected data (About, Top)
Key plasma parameters
Survey
Velocity
V

Magnetic Field
B


Simple Methods (About, Top)
Simple methods
Rankine Chi^2 Contour (About, Top)

Chisq


Shock Speed (About, Top)
Shock Speed

Theta Bn (About, Top)
Theta Bn

Mach Numbers (About, Top)

Upstream wave speeds
Upstream Mach numbers
Downsteam wave speeds
Downstream mach numbers
Page updated Fri Jun 13 11:06:02 2014
Michael L Stevens (mstevens@cfa.harvard.edu)

   
 

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