Event 1998/04/09 (10:35 UT)

    CME (C2/C3):
                First appearance in C2:                  10:35 UT
                Average velocity in C2/C3:           221 km/s
                Average acceleration in C2/C3:     28.6 m/s/s
                Position Angle in C2:                    282 degree
                Angular width in C2:                      35 degree
     CME (C1):
                First appearance in C1:                  09:59 UT
                 Magnitude:                                        N/A
                 Onset Time:                                      N/A
                 Peak Time:                                        N/A
                 End Time:                                         N/A
                 CME final speed:                              220.3 km/s
                 Flare rise time:                                   N/A min
                 CME acceleration in rise phase:        N/A m/s/s
        Source Region:
                 Possibly backside of the Sun close to the west limb at PA 270
                  EIT: 10:05 UT, eruption of a trans-equatorial loop structure with one leg at ~S20W85 and another leg behind the limb
                  GOES: a soft X-ray bump at ~10:00 UT, may corresponing to the jet seen in one leg of the large EIT structure

CME Height-Time measurement data (02/02/00)

CME measurement timing versus flare

CME Height-Time, flare plot

CME Velocity-Time, flare plot

Sample Images