204 citations · 246 across the 6 of their papers we have counts for
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astro-ph2003★ 4 cited
Rapid Variations of Narrow Absorption Line Components in the Spectrum of P Cygni
Cornelis de Jager, Garik Israelian
We report the detection of rapid wavelength and intensity variations of narrow components in absorption line profiles of the hot galactic supergiant P Cygni. During most of the tim…
astro-ph2002
The Millennium Outburst of the Cool Hypergiant Rho Cassiopeiae: Spectroscopy and Modeling
A. Lobel, A. K. Dupree, R. P. Stefanik +7
Between 2000 June and September an exceptional variability phase occurred in the peculiar F-type hypergiant Rho Cas, when the V-brightness dimmed by at least a full magnitude. The…