Database: Ace Shock Analysis
Event ID: 19982791533
Observation time: 10/06/1998 279.64799 1533 [UT]
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General
Information (About, Top)
Year |
1998 |
Fractional day of year |
279.647986 |
Arrival time of shock [seconds of day] |
55986.0 ± 32.0 |
Shock type |
NN |
Electron data availability |
0 |
X GSE location of spacecraft [Re] |
0.037 |
Y GSE location of spacecraft [Re] |
-0.006 |
Z GSE location of spacecraft [Re] |
0.001 |
Upstream plasma points selected for analysis |
0015 |
Upstream field points selected for analysis |
0064 |
Downstream plasma points selected for analysis |
0013
|
Downstream field points selected for analysis |
0055 |
Minimum chisq/dof for RH8,RH9,RH10 |
0.00, 0.00, 0.00 |
Event added to database
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Sat Apr 30 21:43:11 2005
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Event last processed
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Method selected
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RH08
|
Propagation delay to Earth [minutes]
|
-NaN ± -NaN
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Asymptotic
plasma
parameters (About, Top)
Parameter
|
Upstream
|
Downstream
|
Vx GSE [km/s] |
-342.1 ± 1.6 |
-365.8 ± 2.1 |
Vy GSE [km/s] |
-15.6 ± 0.9 |
-28.5 ± 2.6 |
Vz GSE [km/s] |
7.5 ± 1.1 |
25.7 ± 3.3 |
Wi [km/s] |
29.0 ± 1.6 |
18.8 ± 1.2 |
We [km/s] |
915.6 ± 51.9 |
593.4 ± 38.0 |
Ni [n/cc] |
5.6 ± 0.6 |
13.1 ± 0.9 |
Bx GSE [nT] |
2.7 ± 0.2 |
4.0 ± 0.2 |
By GSE [nT] |
-1.8 ± 0.3 |
-5.0 ± 0.5 |
Bz GSE [nT] |
1.3 ± 0.4 |
4.5 ± 0.4 |
Plasma Beta
|
0.000 ± 0.000
|
0.000 ± 0.000
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Sound Speed [km/s]
|
0.00 ± 0.00
|
0.00 ± 0.00
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Alfven Speed [km/s]
|
0.00 ± 0.00
|
0.00 ± 0.00
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Best values of
shock
front normal for each method (About, Top)
Method |
Nx |
Ny |
Nz |
Theta [degrees] |
Phi [degrees] |
MC |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
VC |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX1 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX2 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX3 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH08 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH09 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH10 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.00 ± 0.00 |
0.00 ± 0.00 |
Average |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
Median |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
Deviation |
0.000 |
0.000 |
0.000 |
0.000 |
0.000 |
Key shock
parameters (About, Top)
Method |
ThetaBn |
Shock Speed |
Compression |
MC |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
VC |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
MX1 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
MX2 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
MX3 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
RH08 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
RH09 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
RH10 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
Average |
0.0 |
0.0 |
0.00 |
Median |
0.0 |
0.0 |
0.00 |
Deviation |
0.0 |
0.0 |
0.00 |
Upstream wave speeds
and
mach numbers (About, Top)
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
MC |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
VC |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX1 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX2 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX3 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH8 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH9 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH10 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
Average |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Median |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Deviation |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Downstream wave speeds
and
mach numbers (About, Top)
Method
|
dV
|
Slow
|
Intermediate
|
Fast
|
Slow
Mach
|
Fast
Mach
|
MC |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
VC |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX1 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX2 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
MX3 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH8 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH9 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
RH10 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.0 ± 0.0 |
0.00 ± 0.00 |
0.00 ± 0.00 |
Average |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Median |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Deviation |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Survey interval (About, Top)
Selected
data (About, Top)
Key plasma parameters
|
Velocity
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Magnetic Field
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Simple
Methods
(About, Top)
Rankine Chi^2
Contour (About, Top)
Shock
Speed (About, Top)
Theta Bn (About, Top)
Mach Numbers (About, Top)
Page updated Mon Apr 13 08:55:21 2009
Michael L Stevens
(mstevens@cfa.harvard.edu)
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