克卜勒438(英語: Kepler-438)是一顆距離地球470光年的紅矮星,在天球上的位置位於天琴座[1] 值得注意的是它的行星系統,包含了系外行星克卜勒438b,是克卜勒438的適居帶上一顆與地球相似的行星。

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