CfA Interplanetary Shock Database - Individual Event Detail
 

Database: Wind Shock Analysis
Event ID: 20062670617
Observation time: 09/24/2006 267.26200 0617 [UT]

Wind spacecraft

Site
Data tables
Selection
Normals
Parameters
Previous event
Next event
Yearly list
Main page
Help

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


General Information (About, Top)

Year 2006
Fractional day of year 267.261997
Arrival time of shock [seconds of day] 22636.5 ± 250.0
Shock type FR
Electron data availability 0
X GSE location of spacecraft [Re] 200.563
Y GSE location of spacecraft [Re] -33.250
Z GSE location of spacecraft [Re] -18.460
Upstream plasma points selected for analysis 0019
Upstream field points selected for analysis 1163
Downstream plasma points selected for analysis 0034
Downstream field points selected for analysis 1165
Minimum chisq/dof for RH8,RH9,RH10 3.79, 5.73, 5.86
Event added to database
Tue Sep 24 16:12:43 2013
Event last processed
Tue Sep 24 17:16:19 2013
Method selected
RH08
Propagation delay to Earth [minutes]
49.335 ± 0.240

Asymptotic plasma parameters (About, Top)

Parameter
Upstream
Downstream
Vx GSE [km/s] -473.7 ± 7.7 -631.4 ± 15.3
Vy GSE [km/s] 63.2 ± 21.4 24.1 ± 12.1
Vz GSE [km/s] -50.6 ± 8.4 -30.3 ± 16.1
Wi [km/s] 80.4 ± 6.4 55.6 ± 4.6
We [km/s] 2543.7 ± 202.7 1757.7 ± 144.1
Ni [n/cc] 12.9 ± 1.5 3.0 ± 0.5
Bx GSE [nT] 3.5 ± 4.5 3.9 ± 0.5
By GSE [nT] -6.2 ± 5.7 -2.8 ± 1.4
Bz GSE [nT] -1.5 ± 5.9 -2.2 ± 1.7
Plasma Beta
1.535 ± 1.038
0.745 ± 0.623
Sound Speed [km/s]
103.85 ± 8.27
71.76 ± 5.88
Alfven Speed [km/s]
70.77 ± 13.65
69.80 ± 14.43

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

Method Nx Ny Nz Theta [degrees] Phi [degrees]
MC -0.880 ± 0.157 0.396 ± 0.301 0.262 ± 0.256 15.20 ± 19.54 155.79 ± 19.44
VC -0.965 ± 0.034 -0.232 ± 0.130 0.119 ± 0.119 6.85 ± 5.99 193.51 ± 7.73
MX1 -0.960 ± 0.098 -0.012 ± 0.599 0.280 ± 0.272 16.24 ± 20.10 180.74 ± 35.78
MX2 -0.924 ± 0.157 0.288 ± 0.458 0.252 ± 0.246 14.57 ± 16.12 162.72 ± 28.34
MX3 -0.925 ± 0.118 -0.025 ± 0.331 0.380 ± 0.361 22.33 ± 17.69 181.57 ± 20.51
RH08 -0.995 ± 0.001 -0.096 ± 0.010 -0.028 ± 0.028 -1.60 ± 0.54 185.52 ± 0.55
RH09 -0.998 ± 0.004 0.026 ± 0.068 -0.050 ± 0.050 -2.88 ± 4.06 178.50 ± 3.91
RH10 -0.998 ± 0.004 0.026 ± 0.068 -0.050 ± 0.050 -2.88 ± 4.06 178.50 ± 3.91
Average -0.956 0.046 0.146 8.477 177.104
Median -0.960 0.026 0.252 14.566 180.739
Deviation 0.043 0.203 0.171 9.977 12.177

Key shock parameters (About, Top)

Method ThetaBn Shock Speed Compression
MC 57.4 ± 15.7 390.7 ± 0.5 0.25 ± 0.02
VC 73.9 ± 30.5 387.2 ± 0.5 0.25 ± 0.02
MX1 67.8 ± 21.9 392.8 ± 0.4 0.25 ± 0.02
MX2 59.6 ± 16.6 402.3 ± 0.5 0.25 ± 0.02
MX3 68.9 ± 19.5 371.3 ± 0.4 0.25 ± 0.02
RH08 68.6 ± 33.4 418.5 ± 0.4 0.25 ± 0.02
RH09 65.0 ± 31.3 430.9 ± 0.4 0.25 ± 0.02
RH10 65.0 ± 31.3 430.9 ± 10.2 0.25 ± 0.02
Average 65.8 403.1 0.25
Median 67.8 402.3 0.25
Deviation 5.3 21.7 0.00

Upstream wave speeds and mach numbers (About, Top)

Method
dV
Slow
Intermediate
Fast
Slow
Mach
Fast
Mach
MC -38.0 ± 7.1 32.0 ± 4.4 38.1 ± 7.4 122.3 ± 6.1 -1.23 ± 0.38 -0.31 ± 0.07
VC -49.4 ± 10.8 16.1 ± 2.1 19.6 ± 3.8 125.4 ± 6.5 -3.07 ± 0.49 -0.39 ± 0.09
MX1 -47.0 ± 6.5 22.1 ± 3.0 26.8 ± 5.2 124.5 ± 6.4 -2.15 ± 0.32 -0.38 ± 0.06
MX2 -40.9 ± 5.7 29.9 ± 4.1 35.8 ± 6.9 122.8 ± 6.2 -1.41 ± 0.34 -0.34 ± 0.06
MX3 -45.8 ± 6.2 21.0 ± 2.8 25.5 ± 4.9 124.7 ± 6.4 -2.21 ± 0.35 -0.37 ± 0.06
RH8 -48.2 ± 9.3 21.3 ± 2.9 25.9 ± 5.0 124.6 ± 6.4 -2.26 ± 0.33 -0.39 ± 0.08
RH9 -46.2 ± 7.6 24.7 ± 3.3 29.9 ± 5.8 124.0 ± 6.3 -1.88 ± 0.27 -0.37 ± 0.07
RH10 -46.2 ± 7.6 24.7 ± 3.3 29.9 ± 5.8 124.0 ± 6.3 -1.88 ± 0.27 -0.37 ± 0.07
Average -45.2 24.0 28.9 124.0 -2.0 -0.4
Median -46.2 24.7 29.9 124.5 -1.9 -0.4
Deviation 3.8 5.1 5.9 1.0 0.6 0.0

Downstream wave speeds and mach numbers (About, Top)

Method
dV
Slow
Intermediate
Fast
Slow
Mach
Fast
Mach
MC -166.7 ± 16.3 27.4 ± 2.9 37.6 ± 7.8 97.0 ± 9.1 -6.20 ± 1.18 -1.74 ± 0.30
VC -213.2 ± 16.9 13.7 ± 1.4 19.4 ± 4.0 99.9 ± 9.4 -15.84 ± 2.74 -2.16 ± 0.34
MX1 -204.6 ± 18.1 18.8 ± 2.0 26.4 ± 5.5 99.1 ± 9.3 -11.06 ± 2.02 -2.10 ± 0.35
MX2 -180.6 ± 16.8 25.6 ± 2.7 35.3 ± 7.3 97.5 ± 9.1 -7.18 ± 1.34 -1.88 ± 0.32
MX3 -200.4 ± 19.0 17.9 ± 1.9 25.1 ± 5.2 99.2 ± 9.3 -11.40 ± 2.14 -2.05 ± 0.35
RH8 -208.3 ± 15.2 18.2 ± 1.9 25.5 ± 5.3 99.2 ± 9.3 -11.65 ± 1.95 -2.13 ± 0.32
RH9 -201.6 ± 14.7 21.1 ± 2.2 29.5 ± 6.1 98.6 ± 9.3 -9.70 ± 1.62 -2.07 ± 0.31
RH10 -201.6 ± 14.7 21.1 ± 2.2 29.5 ± 6.1 98.6 ± 9.3 -9.70 ± 1.62 -2.07 ± 0.31
Average -197.1 20.5 28.5 98.6 -10.3 -2.0
Median -201.6 21.1 29.5 99.1 -9.7 -2.1
Deviation 15.6 4.4 5.9 0.9 3.0 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)

   
 

Section Photo