2 papers
astro-ph.SR2025
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…
astro-ph.SR2025
Radial Velocity Monitoring and Analysis of Gaia Astrometry of Selected Intermediate Mass Stars to Constrain Their Multiplicity Status
J. Bätz, M. Mugrauer, K. -U. Michel +5
We present new radial velocity measurements of 13 selected intermediate mass stars (2 - 6 M). The measurements were performed between 29 April and 6 September 2024 at the U…