MEX 1-scan (3 min)

1
MEX 1-scan (3 min)
2
He H
He H
1
2.5
1
3
2.5
Classify raw count into several group
2
overview
gt 5000 km/s
3000 km/s
E
Amplitude
0.0140 keV
equatorial plane
P/A
E
P/A
mirror altitude
IMAGE (FUV)
Aurora
3
Sources of lt 10 keV ring current ions
Eastward (electric) drift
Westward (magnetic) drift
AE gt 500 nT within 6 hour
AE lt 300 nT past 6 hour
AE lt 300 nT past 10 hour
AE gt 700 nT
4
cold source!
backward phase-space mapping
forward simulation
add isotropic Maxwellian (T1 keV, N0.5/cc) at
source