Please use this identifier to cite or link to this item:
http://hdl.handle.net/2248/1430
Title: | The evolutionary considerations of R CR B stars - Observational approach |
Authors: | Kameswara Rao, N |
Keywords: | Stellar evolution Variable star |
Issue Date: | 1990 |
Publisher: | Astronomical Society of India |
Citation: | BASI, Vol. 18, pp. 341-350 |
Abstract: | The properties of the hydrogen-deficient stars called extreme helium stars, R Cr B stars, and hydrogen-deficient carbon stars are briefly examined, emphasizing the R Cr B stars. Luminosities and temperatures, distribution and kinematics, abundances, pulsations, circumstellar environment, and structure and origin are addressed. The stage of stellar evolution at which a medium-mass star of normal composition could become hydrogen-deficient is considered. |
URI: | http://hdl.handle.net/2248/1430 |
Appears in Collections: | BASI Publications |
Files in This Item:
File | Description | Size | Format | |
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paper-24.pdf | 440.4 kB | Adobe PDF | View/Open |
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