Harrison, R. A.; Davies, J. A.; Möstl, C.; Liu, Y.; Temmer, M.; Bisi, M. M.; Eastwood, J. P.; de Koning, C. A.; Nitta, N.; Rollett, T.; Farrugia, C. J.; Forsyth, R. J.; Jackson, B. V.; Jensen, E. A.; Kilpua, E. K. J.; Odstrcil, D.; Webb, D. F.
(2012-05-01)
On 2010 August 1, the northern solar hemisphere underwent significant activity that involved a complex set of active regions near central meridian with, nearby, two large prominences and other more distant active regions. ...