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The Active UV Phase of 59 Cyg
Published online by Cambridge University Press: 14 August 2015
Abstract
Coordinated UV and visual observations of 59 Cyg in 1978–81 show strong mass ejection activity and strong variability in displacements and profiles of superionized lines during the new Be phase, starting from a “quasi normal B” phase in 1977, and increasing irregularly through 1981 to a low and then moderate Hα emission. These data show that visual data alone cannot describe the activity of the star.
- Type
- VII. UV Observations and Mass Loss
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- Copyright
- Copyright © Reidel 1982