K2-187の惑星系の想像図 (IMAGE)

National Institutes of Natural Sciences

K2-187の惑星系の想像図

Caption

K2-187の惑星系の想像図。主星(一番左)の大きさは太陽の0.9倍。主星に近いものから地球の1.3倍、1,8倍、3.2倍、2.4倍の大きさ。一番内側が超短周期惑星。

Credit

NASA/JPL-Caltech/R. Hurt, T. Pyle (IPAC), UTokyo/J. Livingston

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