Tianguan

From All Skies Encyclopaedia

Authors: Susanne M Hoffmann, Youla Azkarrula


Tianguan
Asterism Info
Native
Tianguan
Translation
a celestial pass along the ecliptic which opens and closes
Position (2000)
Right ascension84.41118926
Declination21.14254411
Area0 sq. deg.
Stars
Bright stars1
Bayer/Flamsteed
stars
1
Stars brighter than 3.00m0
Brightest starTianguan (3.03m)
Taxonomy
category
of asterism
IAU-Star Name
IAU-
constellations
Tau

Tianguan 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 26451 (ζ Tau, HR 1910) in constellation Tau.

Etymology and History

Chinese single star asterism, a celestial pass along the ecliptic which opens and closes.

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