Yed Posterior

Authors: IAU-WGSN Etymology Group, Susanne M Hoffmann

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Yed Posterior 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 79882 (ε Oph, HR 6075) in constellation Oph.

Etymology and History

Originally from the Arabic word al-yad, "the hand", used in the Arabic Almagest in describing these stars. yed was applied as a star name to δ Oph in medieval times. Then in recent times, this application was extended to include both δ and ε, with the addition of the Latin distinctions for "foremost" and "hindmost", respectively.

IAU Working Group on Star Names

The name was adopted by the IAU WGSN on 2016/10/05.

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.