Английская Википедия:31 Comae Berenices

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31 Comae Berenices (31 Com) is a yellow giant star in the constellation Coma Berenices. Its apparent magnitude is about 4.9 and slightly variable. It is a rare FK Comae Berenices variable, a variable star that spins rapidly and has large starspots on its surface.[1] It is currently in the Hertzsprung gap and its outer envelope has just begun convection.[2] In 1989 it was given as a spectral standard for the class G0IIIp.[3]

31 Com is the north galactic pole star, and occasionally goes by the informal name Polaris Galacticum Borealis, coined by Jim Kaler.[4]

In Chinese astronomy, 31 Comae Berenices is called 郎將, Pinyin: Lángjiāng, meaning Captain of the Bodyguards, because this star is marking itself and stand alone in Captain of the Bodyguards asterism, Supreme Palace enclosure mansion (see : Chinese constellation).[5]

References

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Шаблон:Stars of Coma Berenices

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  4. Шаблон:Cite web
  5. Ian Ridpath's Startales - Coma Berenices the Berenice's Hair