Observation of bipolar moving magnetic features streaming out from a naked spot F. Zuccarello, P. Romano, S. L. Guglielmino, M. Centrone, S. Criscuoli, I. Ermolli, F. Berrilli and D. Del Moro A&A, 500 2 (2009) L5-L8 Published online: 13 May 2009 DOI: 10.1051/0004-6361/200912277