Ukdah

Authors: IAU-WGSN Etymology Group, Susanne M Hoffmann, IanRidpath

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Ukdah 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 HIP 47431 (ι Hya, HR 3845) in constellation Hya.

Etymology and History

Kazwini knew the stars tau¹, tau² Hya as عقدة ʽuqdah (or ʽuḳdah), Arabic "knot". Rhoads (1971) considers this asterism consisting of four stars: tau¹, tau², 33, and ι Hya.

IAU Working Group on Star Names

The name was adopted by the IAU WGSN on 2018/06/01.

Weblinks

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

Reference

• References (general)
• Rhoads (1971)