Xi Cepheiとは 意味・読み方・使い方

Xi Cephei (ξ Cep, ξ Cephei) is a star in the constellation Cepheus. It has the traditional name Kurhah or Alkirdah or Al Kirduh, and the name was from Al Ḳurḥaḥ (القرحة - al-qurhah), an Arabic word that translated as a white spot, or blaze, in the face of a horse and other suggestion was Al Ḳirdah (ألقردة - al qírada), the Ape. Xi Cephei belongs to spectral class A3/6Vm and has apparent magnitude +4.29. It is approximately 100 light years from Earth.