Dubhe

Dubhe is a modern star name adopted by the International Astronomical Union in the IAU-Catalog of Star Names (IAU-CSN). Its origin is Arabic. It is the name of HIP54061 (α UMa, HR 4301) in constellation UMa.

Etymology and History

Applied in medieval times from the sci-A constellation name al-dubb, "the Bear," for Ursa Major. The spelling in the oldest sources was edubh (corresponding to the Arabic noun with the article al prefixed as e). Afterwards, by corruption, the initial e was transferred to the end of the word: dubhe.

IAU Working Group on Star Names

The name was adopted by the IAU WGSN on 2016/06/30.

Weblinks

• Website of the IAU WGSN: https://exopla.net/

Reference

• References (general)
• Kunitzsch, Paul; Smart, Tim (2006). A Dictionary of Modern star Names: A Short Guide to 254 Star Names and Their Derivations (2nd rev. ed.). Cambridge, Massachusetts: Sky Pub.