Filament Eruption

May 27, 2013

Filament Eruption Sends CME Headed Towards STEREO Ahead and Mars

A filament erupted on the backside of the sun and was observed by the EUVI instrument on the STEREO Ahead spacecraft. The eruption produced a CME detected by STEREO-A COR2, STEREO-B COR2 and SOHO LASCO C3 around 19:24 UT, May […]
January 24, 2013

Two CMEs Including One Earth Directed

  Two solar filaments lifted off the sun in beautiful eruptions on January 23, 2013. Both eruptions produced coronal mass ejections or CMEs observed with the SOHO LASCO C2 coronagraph at 3:12 UT and 14:12 UT respectively.   The first […]