Photoelectric Spectrophotometry of Wolf-Rayet Stars
Open Access
- 1 March 1975
- journal article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 170 (3) , 611-618
- https://doi.org/10.1093/mnras/170.3.611
Abstract
Photoelectric spectrum scans of five southern Wolf–Rayet stars in the spectral range λλ 4600–4720 were analyzed to study the variability of brightness and of emission line strengths. No variations of any kind in short time scale were found. However, in WC stars night-to-night variations of 3 to 4 per cent were detected in the emission line strengths.Keywords
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