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   RV Tauri
   RV Tauri (RV Tau) is a star in the constellation Taurus. It is a yellow supergiant and is the prototype of a class of pulsating variables known as RV Tauri variables. RV Tau gives a better idea of the lives and deaths of stars like our Sun. It is likely a post-Asymptotic Giant Branch (AGB) star whi...
   Found op http://en.wikipedia.org/wiki/RV_Tauri
   
   

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