Event 1998/03/27 01:23 UT
Note:
CME:
First appearance in C2:
01:23 UT
Average velocity in C2/C3:
568.1 km/s
Average acceleration in C2/C3: 2.1 m/s/s
Position angle in C2:
88 degre
Angular width in C2:
87 degree
First appearance in C1:
00:47 UT
Flare:
Magnitude:
C1.0
Onset Time:
00:36 UT
Peak Time:
00:46 UT
CME-Flare:
CME final speed:
568.1 km/s
CME velocity rise time:
10 min
CME acceleration in rise phase: 946.9 m/s/s
Source Region:
N30E41, NOAA 8188 (indicated by YOHKOH/SXT)
Others:
An impulsive CME
C1: Very high cadence C1 observations right at the X-ray flare peak
C1: C1 velocity is 588 km/s, similar to the average in C2 and C3, indicating
C1: no further acceleration right after the flare peak
EIT: observation not available
CME Height-Time
measurement data (07/03/06)
CME measurement timing versus flare
CME Height-Time, flare plot
CME Velocity-Time, flare plot
Sample Images