The Binary Nature of the Subgiant CH Stars
Open Access
- 1 May 1997
- journal article
- Published by IOP Publishing in Publications of the Astronomical Society of the Pacific
- Vol. 109, 536
- https://doi.org/10.1086/133910
Abstract
Repeated radial velocities have been measured for a sample of ten subgiant CH (sgCH) stars over a period of ~15 years. Long-term velocity variations are exhibit...Keywords
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