Massive runaway star HD 254577: the pre-supernova binary companion to the progenitor of the supernova remnant IC 443

B. Dinçel, G. Paylı, S. K. Yerli +9

The secondaries of the massive binary systems can be found as runaway stars after being ejected due to the supernova (SN) of the more massive component. We search for such stars in…