Readers may recall my reports on the CME’s from massive sunspot group 1429, seen below.
It seems the sunspot group continues to live, and has unleashed another massive Coronal Mass Ejection. It will rotate into Earth view again soon.
NASA’s Spaceweather writes:
ANOTHER CME FROM SUNSPOT AR1429: Transiting the farside of the sun, never-say-die sunspot AR1429 erupted during the late hours of March 26th, producing its 11th major CME. The Solar and Heliospheric Observatory (SOHO) photographed the cloud flying over the sun’s eastern limb:
According to a forecast track prepared by analysts at the Goddard Space Weather Lab, the CME will hit two spacecraft, STEREO-B and Spitzer, on March 28th. Earth is not in the line of fire.
This event shows that AR1429, the source of several strong geomagnetic storms in early March, is still active. It will begin turning back toward our planet about a week from now. Stay tuned.
RETURN OF THE SUNSPOT: Sunspot AR1429, the source of many strong flares and geomagnetic storms earlier this month, is about to re-appear following a two-week trip around the backside of the sun. Magnetic loops towering over the sun’s NE limb herald the sunspot’s approach:
Earlier today, NASA’s Solar Dynamics Observatory photographed plumes of plasma rising and falling over the limb: movie. Moreover, a pair of solar flares (C5- and C7-class) in the sunspot’s towering magnetic canopy caused waves of ionization to ripple through the high atmosphere over Europe. These events suggest the region is still active.