Alcor: Difference between revisions
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Alcor 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 65477 (80 UMa, HR 5062) in constellation UMa. | Alcor 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 65477 (80 UMa, HR 5062) in constellation UMa. | ||
Latest revision as of 13:18, 21 January 2026
Authors: Susanne M Hoffmann
Alcor 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 65477 (80 UMa, HR 5062) in constellation UMa.
Etymology and History
Ultimately from the ind-A name al-jaun, for ε UMa, which was transliterated and eventually corrupted in Latin to "Alcor". The name was wrongly transferred to 80 UMa in Renaissance times.
Mythology
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.
