496 citations · 1.1k across the 7 of their papers we have counts for
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FUSE Observations of Variability in Hot-Star Winds
A. W. Fullerton, D. L. Massa, R. K. Prinja +3
New constraints on the large-scale wind structures responsible for discrete absorption components are obtained from far-ultraviolet time-series observations of O supergiants in the…
A Period and a Prediction for the Of?p Spectrum Alternator HD 191612
Nolan R. Walborn, Ian D. Howarth, Gregor Rauw +7
The observational picture of the enigmatic O-type spectrum variable HD191612 has been sharpened substantially. A symmetrical, low-amplitude light curve with a period near 540 d has…
A CNO Dichotomy among O2 Giant Spectra in the Magellanic Clouds
Nolan R. Walborn, Nidia I. Morrell, Ian D. Howarth +4
From a survey of the 3400 A region in the earliest O-type spectra, we have found that two of the four O2 giants observed in the LMC have the OIV lines there stronger than the NIV,…