Butterfly diagram of a Sun-like star observed using asteroseismology M. Bazot, M. B. Nielsen, D. Mary, J. Christensen-Dalsgaard, O. Benomar, P. Petit, L. Gizon, K. R. Sreenivasan and T. R. White A&A, 619 (2018) L9 Published online: 22 November 2018 DOI: 10.1051/0004-6361/201834251