Event 1997/06/20

    CME (C2/C3):
                First appearance in C2:                  11:31 UT
                Average velocity in C2/C3:           370 km/s
                Average acceleration in C2/C3:     2.8 m/s/s
                Position Angle in C2:                     98 degree
                Angular width in C2:                     ~50 degree
     CME (C1):
                First appearance in C1:                  10:17 UT
                 Magnitude:                                        No
                 Onset Time:                                      N/A
                 Peak Time:                                        N/A
                 End Time:                                         N/A
                 CME final speed:                              370  km/s
                 Flare rise time:                                   N/A
                 CME acceleration in rise phase:        N/A
        Source Region:
                  East limb at PA ~ 135
                  Mixed CME, not impulsive, not gradual. It may have secondary acceleration after 10 Rs
                  C2: CME at 11:31 UT missed by the catalog
                  EIT: 09:46, PA 135, large scale dimming at 1.4 Rs
                  EIT: filament activation several hours earlier
                  SXT: 10:36 UT, on the limb at ~ S30E85, X-ray eruption

CME Height-Time measurement data (02/02/10)

CME measurement timing versus flare

CME Height-Time, flare plot

CME Velocity-Time, flare plot

Sample Images