RS Canum Venaticorum variable

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RS Canum Venaticorum variables are a type of variable star. They are close binary stars having active chromospheres which result in variations in their observed luminosity. The period of variations is, in general, close to the rotational period of the binary system. Variations in luminosity may also be due to some these systems being eclipsing binaries. Typical brightness fluctuation is 0.2 magnitudes.

[edit] References

• Samus N.N., Durlevich O.V., et al. Combined General Catalog of Variable Stars (GCVS4.2, 2004 Ed.)

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Retrieved from "http://en.wikipedia.org../../../r/s/_/RS_Canum_Venaticorum_variable_5db9.html"

Categories: Variable star stubs | Multiple star stubs | RS Canum Venaticorum variables | Binary stars | Variable stars

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• This page was last modified 02:15, 14 October 2006 by Wikipedia user Bryan Derksen. Based on work by Wikipedia user(s) Mike s, Zzzzzzzzzzz, A2Kafir, YurikBot and Ketiltrout.
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