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20022026
most citedAtmospheric NLTE-Models for the Spectroscopic Analysis of Blue Stars with Winds. II. Line-Blanketed Models

448 citations · 2.7k across the 55 of their papers we have counts for

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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…