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Reference.org
Alpha Ophiuchi
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<p>Alpha Ophiuchi (α Ophiuchi, abbreviated Alpha Oph, α Oph), also named Rasalhague /ˈræsəlheɪɡ/, is a <a href="/facts/Binary_star/TYlDe1bD">binary star</a> and the brightest star in the <a href="/facts/Constellation/nBQqgW8A">constellation</a> of <a href="/facts/Ophiuchus/8hQ48ttM">Ophiuchus</a>. </p>