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The HeI λ10830 Å Observations of Two Rs Cvn Systems ζ and λ And
Published online by Cambridge University Press: 19 July 2016
Abstract
Magnetically active late-type stars have inhomogeneities on their surfaces that cause various observable effects in the spectral lines and light curves. Such inhomogeneities are magnetic starspots, plages etc. in active regions on the photospheric and chromospheric level. The variations of the spectral lines and light curves originating in these inhomogeneities undergo modulations following stellar rotation.
- Type
- 4. Late-Type and Other Stars
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- Copyright © Kluwer 1993