輔ほ星せい

noun

Alcor; the Little Horseman star

Rare astronomical term for the star Alcor in Ursa Major. Not commonly used in everyday Japanese; most people refer to it descriptively or by its Western name.

• 輔ほ星せいは北ほく斗と七しち星せいのミザールの近ちかくに見みえる小ちいさな星ほしだ。

  Alcor is a small star visible near Mizar in the Big Dipper.