PX Andromedae
PX Andromedae ( often abbreviated to PX And ) is an eclipsing cataclysmic variable star in the constellation Andromeda . 
<triplet> PX Andromedae <subj> Andromeda <obj> constellation <triplet> cataclysmic variable star <subj> eclipsing <obj> subclass of <triplet> Andromeda <subj> constellation <obj> instance of