Based on maximum speed of 370 km/s, the search window starts from 2012/10/25 15:38 UT

2012/10/25
Narrow CMEs on this day. None of the CMEs seem to be related to the disturbance.

2012/10/26
==> Partial Halo CME at 09:48 UT, moving with 646 km/s

filament eruption from the eastern limb (probably extended beyond the limb)

Unlikely the source of disturbance due to the location of eruption (~S35)

2012/10/27
==> Halo CME at 16:48 UT, moving with 317 km/s
Major CME in both COR2-A and COR2-B, front side moving CME.

Eruption from ~N3W26. Not associated with any major flare.

Could be the source of disturbance.

2012/10/28
==> Partial Halo CME at 08:48, moving with 487 km/s
Backside eruption.

2012/10/29

Curators: Jie Zhang (jzhang7 AT gmu.edu); Suman Dhakal (sdhakal2 AT masonlive.gmu.edu);
Last updated: 2022/01