astro-ph.SR astro-ph.HE
Hans Moritz Günther Dheeraj Pasham Alexander Binks Stefan Czesla Teruaki Enoto Michael Fausnaugh Franz-Josef Hambsch Shun Inoue Hiroyuki Maehara Yuta Notsu Jan Robrade J. H. M. M. Schmitt P. C. Schneider
A long-duration superflare on the K giant HD 251108