Event 1998/06/02 CME/filament



Note:
    CME:
                First appearance in C2:                  08:08 UT
                Average velocity in C2/C3:           764.7 km/s
                Average acceleration in C2/C3:  52.0 m/s/s
                Position angle in C2:                       245 degre
                Angular width in C2:                      57 degree
                First appearance in C1:                  07:54 UT
      Flare:
                 Magnitude:                                         No flare associated
                 Onset Time:                                       N/A
                 Peak Time:                                         N/A
       CME-cavity top:
                 CME final speed:                               1150.0 km/s
                 Acceleration time:                                  285.0 min
                 CME acceleration in acceleration phase:    67.3 m/s/s
       CME-filament top: Average velocity in C2/C3:           753.0 km/s
                Average acceleration in C2/C3:  19.8 m/s/s
                 filament final speed:                               970.0 km/s
                 Filament acceleration time:                                  461.0 min
                 Filament acceleration in acceleration phase:    35.1 m/s/s
        Source Region:
                  quiet Sun region close to the limb at POS 225, associated with major filament
       Others:
                  intermediate type
                  This event has been analyzed extensively by Plunkett, S.P. et al (200), Solar Ph ysics, 194, 371
                  C2/C3: beautiful three-part structure CME: filament, helical cavity and semi-circular LE
                  C2/c3: bright streamer above the filament which blow out
                  SXT: large scale post-eruption arcade above the limb at POS. 225
                  EIT: filement erutpion and post-eruption loop arcade above the limb at POS. 225

CME Cavity Top Height-Time measurement data (04/02/03)

CME filament Tip Height-Time measurement data (25/02/05)


CME Cavity-Top measurement timing versus flare


CME Filament-Tip measurement timing versus flare



CME Cavity-Top Height-Time, flare plot


CME Filament-Tip Height-Time, flare plot



CME Cavity-Top Velocity-Time, flare plot


CME Filament-Tip Velocity-Time, flare plot



Sample Images