View source for 10/24/2011 17:38:00 UTC

=Comment Section=
I believe this is a complex event, caused by a merger between a partial halo CME on October 21 and the shock wave of a CME at the North Eastern Limb on the 22nd. I believe the halo CME was propagating towards the Earth, then the shock wave caught the CME front and accelerated it faster.(Hess)

=Image Data=
==In-Situ Data==
A combination of SWEPAM and MAG data from the ACE Satellite: <br />
[[File:plot_sw_mag_plasma_2011102400.png|350px]]
[[File:plot_sw_mag_2011102400.png|400px]]
[[File:plot_sw_vel_2011102400.png|350px]] <br />
The blue lines are an approximation of the CME cloud and the red line denotes the shock.

==GOES X-RAY FLUX==
[[File:20111022_goes.png|500px]]<br /><br />
The GOES X-ray Flux of the flare associated with the event. The vertical line approximately denotes the flare peak time. <br />

=Video Data=