Based on maximum speed of 540 km/s, the search window starts from 2012/07/01 14:02 UT
2012/07/01
==> Partial Halo CME at 06:12 UT, moving with 423 km/s
Frontside moving CME
SS: hard to identify
Unlikely the source of disturbance as the time of eruption is outside of the search window.
==> Partial Halo CME at 15:36 UT, moving with 723 km/s
CME front is not clear in both COR2-A and COR2-B, moving in the front side of the Sun.
SS: Eruption from/near AR 11514, not associated with any major flare
less likely to be related to the disturbance due to the propagation direction of the CME.
2012/07/02
==> Partial Halo CME at 06:24 UT, moving with 988 km/s
Observed in both COR2-A and COR2-B (halo). Ejecta is moving westward.
SS: Filament eruption from ~S19W52, not associated with any major flare.
less likely to be related to the disturbance due to the propagation direction.
==> Halo CME at 08:36 UT, moving with 1074 km/s
Backside eruption
==> Partial Halo CME at 11:24 UT, moving with 313 km/s
Moderate CME on both COR2-A and COR2-B, frontside moving.
SS: Associated with M5.6 class flare from AR 11515 (~S17E08)
Could be the source of disturbance
==> Partial Halo CME at 14:44, moving with 581 km/s
Backside eruption
==> Partial Halo CME at 20:24 UT, moving with 527 km/s
Moderate CME on both COR2-A and COR2-B, frontside moving.
SS: Associated with M3.8 class flare from AR 11515 (~S17W01)
Could be the source of disturbance.
2012/07/03
Curators: Jie Zhang (jzhang7 AT gmu.edu); Suman Dhakal (sdhakal2 AT masonlive.gmu.edu);
Last updated:
2022/01