HR: 0800h
AN: SH32A-0786 [Abstracts]
TI: Kinematics of CMEs observed by LASCO and SECCHI
AU: * Morrill, J S
EM: jeff.morrill@nrl.navy.mil
AF: Naval Research LAboratory, 4555 Overlook Ave., SW, Washington, DC 20375, United
States
AU: Kunkel, V
EM: valbona.kunkel@nrl.navy.mil
AF: George Mason University, .4400 University Dr, Fairfax, VA 22030, United States
AU: Howard, R A
EM: russ.howard@nrl.navy.mil
AF: Naval Research LAboratory, 4555 Overlook Ave., SW, Washington, DC 20375, United
States
AB:
By analyzing CMEs observed by LASCO and SECCHI we can examine differences in propagation and mass that
result from difference views of the same event. Observed variations in properties provide insight into several
issues including the pileup of coronal mass ahead of expanding CMEs and the impact of drag between CMEs
and the solar wind. In this presentation we will examine these properties for several CMEs. At lower heights,
these events are observed by the coronagraphs in all three satellites (SOHO, STEREO-A, and STEREO-B). When
possible, these events are traced to larger heights with the STEREO Heliographic Imagers (HI-1 and HI-2) on
STEREO-A and -B.
DE: 7513 Coronal mass ejections (2101)
DE: 7531 Prominence eruptions
DE: 7924 Forecasting (2722)
DE: 7954 Magnetic storms (2788)
SC: SPA-Solar and Heliospheric Physics [SH]
MN: 2007 Fall Meeting