subgiant CH star
subgiant CH star
[¦səb¦jī·ənt ¦sē′āch ‚stär] (astronomy)
A type of star that resembles the CH stars and barium stars but is less luminous and somewhat hotter, with some members of the class lying on or near the main sequence.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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