Taiyangshou

From All Skies Encyclopaedia

Authors: IAU-WGSN Etymology Group, Susanne M Hoffmann, Youla Azkarrula


Taiyangshou
Asterism Info
Native
Taiyangshou
Translation
The Guardian of the Great Yang
Position (2000)
Right ascension176.5125586
Declination47.77940424
Area0 sq. deg.
Stars
Bright stars1
Bayer/Flamsteed
stars
1
Stars brighter than 3.00m0
Brightest starTaiyangshou (3.72m)
Taxonomy
category
of asterism
IAU-Star Name
IAU-
constellations
UMa

Taiyangshou is a modern star name adopted by the International Astronomical Union in the IAU-Catalog of Star Names (IAU-CSN). Its origin is Chinese. It is the name of HIP 57399 (χ UMa, HR 4518) in constellation UMa.

Etymology and History

Traditional Chinese single star asterism: Taiyangshou means "The Guardian of the Great Yang" and is the general in charge of the yang valve, symbolising Chief Minister. Xu, Pankenier and Jiang (2000) and Sun Shuwei (Stellarium) evaluating the medieval Song map, both identify Chi UMa but Sun and Kistemaker (1997) studying the Han dynasty identify Psi UMa.

Mythology

IAU Working Group on Star Names

The name was adopted by the IAU WGSN on 2017/06/30.

Reference

  • References (general)
  • Rufus+Tien (1945) on the Suzhou Map, Sun and Kistemaker (1997) evaluating Han sources, Sun Shuwei (2022) on the Su Song Map