Event 1998/03/23 09:33 UT

                First appearance in C2:                  09:33 UT
                Average velocity in C2/C3:           308.8 km/s
                Average acceleration in C2/C3:  9.2 m/s/s
                Position angle in C2:                       271 degre
                Angular width in C2:                      111 degree
                First appearance in C1:                  07:23 UT
                 no association
                 CME final speed:                                       400.0 km/s
                 CME acceleration time:                          640.0 min
                  Average acceleration in C1/C2/C3:    10.4 m/s/s
        Source Region:
                  Gradual-type CME In C1, see a blob slowly rising in multiple length, but no general CME LE The following H-T, V-T plots are for CME core in C2/C3 and blob top in C1 For C1, we use only the 5302 A green line measurement, other wavelengths offset C2: very structured, multiple helical loops and core C2: core and streamer tip (CME LE) motions are in phase EIT observations are not available

CME Height-Time measurement data (11/10/08)

CME measurement timing versus flare

CME Height-Time, flare plot

CME Velocity-Time, flare plot

Sample Images