24 citations · 28 across the 2 of their papers we have counts for
2 papers
astro-ph.SR2024★ 4 cited
Runaway BN supergiant star HD 93840: Progenitor of an imminent core-collapse supernova above the Galactic plane
D. Weßmayer, M. A. Urbaneja, K. Butler +1
We present a quantitative spectral analysis of the extreme nitrogen-enhanced supergiant HD 93840 (BN1 Ib) at an intermediate galactic latitude. Based on an optical high-resolution…
astro-ph.SR2022★ 24 cited
Quantitative spectroscopy of B-type supergiants
D. Weßmayer, N. Przybilla, K. Butler
Context. B-type supergiants are versatile tools to address various astrophysical topics, ranging from stellar atmospheres over stellar and galactic evolution to the cosmic distance…