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来自维基百科,自由的百科全书
HD 168443是一顆位於巨蛇座,光譜類型 G5IV 的次巨星,距離地球約123光年。該恆星的質量與太陽大致相等,並且在旁邊已發現一顆行星和一顆棕矮星。棕矮星環繞母恆星的距離是行星的30倍[1][2]。
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