Based on maximum speed of 600 km/s, the search window starts from 2011/02/15 02:36 UT
2011/02/14
==> Halo CME at 18:24 UT, moving with 326 km/s
Moderate CME in both COR2-A and COR2-B FOV, frontside moving.
Eruption from AR 11158 (~S20W04), associated with M2.2 flare (onset 17:20)
could be the source of disturbance
2011/02/15
==> Halo CME at 02:24 UT, moving with 669 km/s
Major CME in both COR2-A and COR2-B FOV, frontside moving.
Eruption from AR 11158 (S20W10), associated with X2.2 flare (onset 01:44)
Likely the source of disturbance.
2011/02/16
==> CME at 00:00 UT (angular width 96), moving with 270 km/s
western limb or backside event, unlikely the source of disturbance
==> CME at 02:36 UT (angular width 92), moving with 411 km/s
eruption from ~N34E34, unlikely the source of disturbance
2011/02/17
No CMEs 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