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RR Lyrae

RR Lyrae is a variable star in the Lyra constellation. It is the prototype of the RR Lyrae variables star class. It has a period of about 13 hours, and oscillates between apparent magnitudes 7 and 8.

See also: RR Lyrae variable

Referenced By

List of astronomical topics | List of astronomical topics (N-Z) | Lyra | RR Lyrae variable

 

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This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "RR Lyrae".

 

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