Elnath
- HIP
- 25428
- Designation
- 112 Bet Aur
- Bayer designation
- β Tau
- Visual magnitude
- 1.65
- Constellation
- Charioteer
- Name approved by the IAU
- 2016-07-20
The IAU catalogue's account
From the pre-Islamic Arabian name al-naṭh, "the Butting (with the horns)," an alternative name for the 1st lunar mansion al-sharaṭān consisting of β and γ Ari (see β Ari). Some late Arabic authors also applied al-naṭh as a star name to α Ari. In recent times the name, as “Nath,” was wrongly transferred to β Tau, and subsequently it was completed to “Elnath” (adding the Arabic definite article).
- Source language
- Arabic
- Reference
- 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.
Source: IAU Catalog of Star Names (IAU-CSN), Working Group on Star Names. The account is the IAU's own text and is quoted in full: it is published under CC BY.
From Kunitzsch & Smart
- Layer of tradition
- Indigenous Arabic
- Ancient-layer signal
- cue found
- Source form
- al-najh
- Pronounced
- el' nath
- Literal meanings
- the Butting (with the horns); Nath
- Periods of use
- Recent / modern
- Transmission notes
- error/corruption, transferred
Source: Kunitzsch & Smart, A Dictionary of Modern Star Names, 2nd ed. 2006, p. 54
Layer of tradition and ancient-layer signal are not the dictionary authors' judgement but a keyword reading of the entry's wording. “No simple cue found” means exactly that — the parser found none — not that the name is late.
The fields on this card were read off an OCR layer and are not checked against the printed page. The page number is given so the claim can be verified in your own copy.
Corpus chains passing through this star. Deviation is the cross-track angular distance of the third star from the great-circle plane.
- Змееносец → Эридан → ВозничийПастырь-Победитель → Огненная река Божьего суда → Господь Творения — Добрый Пастырь
- Пегас → Персей → ВозничийБлагословение Авраама → Первое восстание → Господь Творения — Добрый Пастырь
Other named stars of this constellation: