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来自维基百科,自由的百科全书
卷舌一,即英仙座ν(ν Persei),是一个位于英仙座恒星,距离地球约555光年。
卷舌一是一颗蓝色F5II的高光度黄白色亮巨星,视星等为3.77。该星绝对星等为-2.37,总光度是太阳的约850倍。表面温度约为6700K,根据其温度和光度可以得知该星半径为太阳的21倍,质量则为太阳的4-5倍。该星将继续膨胀,成为一个红巨星。
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