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来自维基百科,自由的百科全书
霹雳三(θ Psc / 双鱼座θ)是双鱼座的一颗光谱型为K1III的巨星,距离地球约159光年。它是一颗橙红星,表面温度约3,500到5,000开,低于太阳表面温度,但是却更亮。[2]
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