Event 1997/08/30
Note:
CME (C2/C3):
First appearance in
C2:
01:30 UT
Average velocity in
C2/C3: 360
km/s
Average acceleration in C2/C3: 9.3 m/s/s
Position Angle in
C2:
67 degree (Halo)
Angular width in
C2:
360 degree
CME (C1):
First appearance in
C1:
N/A (see structure at 00:43 UT, but not LE)
Flare:
Magnitude:
M1.4
Onset
Time:
22:56 UT
Peak
Time:
23:32 UT
End
Time:
M1.4 UT
CME-Flare:
CME final
speed:
360 km/s
Flare rise
time:
N/A
CME acceleration in rise
phase: N/A
Source Region:
N30E17
Others:
EIT:
23:07 UT, brightening and dimming, N15E20
GOES: M1.4,S22:56,P23:32,E23:54,N30E17,double peak
SXT: 00:52 UT, large scale X-ray plasmoid ejection toward NE, source
region at ~ N30E20
C1: the structure seen in C1 at 00:43 UT and 01:39 UT are not CME LE
C2: A halo CME from close to disk center
CME
Height-Time
measurement data (00/05/04)
CME measurement timing versus flare
CME Height-Time, flare plot
CME Velocity-Time, flare plot
Sample Images
