Based on maximum speed of 490 km/s, the search window starts from 2012/02/23 08:50 UT
2012/02/23
==> Halo CME at 08:12 UT, moving with 360 km/s
Major CME in COR2-A, not visible in COR2-B
eruption from the west limb
unlikely the source of disturbance
2012/02/24
==> Partial Halo CME at 03:46 UT (angular width of 189), moving with 800 km/s
Major CME in both COR2-A and COR2-B, frontside moving CME
Filament eruption ~N28E32, not associated with any major flare
likely the source of disturbance.
==> CME at 17:36 UT (angular width 94), moving with 461 km/s
moderate CME in both COR2-A and COR2-B FOV, frontside moving CME. Moving southward
filament eruption from ~S30E47, not associated with any major flare
less likely the source of disturbance due to the location and propagation direction of CME
2012/02/25
No CME on this day seem to be related to the disturbance
Curators: Jie Zhang (jzhang7 AT gmu.edu); Suman Dhakal (sdhakal2 AT masonlive.gmu.edu);
Last updated:
2022/01