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{{DISPLAYTITLE:Birdhaun البرذون}}
{{DISPLAYTITLE:Birdhaun البرذون}}


'''''Al Birdhaun''''' '''البرذون''' ''/ '' is an Arabian star name for ''ε Cen'', a 2.29 mag star in [[Centaurus]].
'''''Al Birdhaun''''' '''البرذون''' ''/ '' was suggested as an Arabian star name. ''al-Birḍawn'' is indeed an Arabic word « le Cheval de somme ». It is quoted in Laffitte (2012) from historical dictionaries, e.g. Allen (1899) but likely accidentally invented by one of his sources.


==Etymology and History==
==Etymology and History==


=== Provenance ===
==='''''al-birdhaun''''' in Danielle Adams, ''Rain Stars Set, Lunar Stations Rise'', 2018, pp. 162–163.===


* Abu Ma'ashar in ''Kitāb al-Mudḫal al-kabīr'', does not have it
==='''''al-birdhaun''''' per Khalid AlAjaji===
* al-Battānī, al-Ṣūfī and al-Bīrūnī: no mention.
* Allen (1899) in the discussion of Lupus pg 278 - 279 says this: "Caesius said that in Persia it was '''Bridemif''', but Hyde, commenting on p279 this from Albumasar, asserted that the word should be '''Birdūn''', the Pack-horse, and was really intended for the Centaur."
* ''Introductorium astronomiam Albumasaris'', ed. 1506, and checked the texts of Scaliger, Grotius and Caesius: no one actually gives ''al-birḍun'' but only Caesius indicates ''Bredemis''.
* Golius gives in ''Lexicon Arabico-Latinum'', page 286 : ''al-Birdawn'' = ''jumentum''. So, whether or not it was inserted into Hyde‘s work, it is unlikely that this author, any more than his predecessors, invented this name.


==='''''al-birdhaun''''' in Roland Laffitte, ''Le ciel des Arabes'', 2012.===
=== Laffitte (2012) ===
Emprunté de façon toute récente, c’est l’arabe ''al-Birḏawn'', « le Cheval de somme »*, épithète utilisée pour la partie cheval du ''Centaure'' dans un texte arabe classique_._


* ''al-Birḏawn:'' épithète utilisée pour la partie cheval du ''Centaure'' dans un texte arabe classique
<nowiki>*</nowiki> Ar. : terme utilisé comme synonyme d’''al-faras'', « le cheval », pour ''Centaurus'' chez al-Ṣūfī > ''‘Birdun’'', Hyde, cité par Allen. ''Birdun'', ''Pultar'', ''Al Birdhaun'', ''h2g2''.
* pour ''Centaurus'' chez al-Ṣūfī > ''‘Birdun’'', Hyde, cité par Allen. ''Birdun'', ''Pultar'', ''Al Birdhaun'', ''h2g2''.
* perhaps a name for ''ε Cen'', a 2.29 mag star in [[Centaurus]].


==Discussion==
==Discussion==


==IAU Working Group Star Names==
==IAU Working Group Star Names==
The name was proposed to for the IAU-CSN in 2025 following a discussion of other star names in the region. The WGSN decided neglect it, since its provenance is questionable at best.


==Weblinks==
==Weblinks==

Latest revision as of 15:36, 17 May 2025


Al Birdhaun البرذون / was suggested as an Arabian star name. al-Birḍawn is indeed an Arabic word « le Cheval de somme ». It is quoted in Laffitte (2012) from historical dictionaries, e.g. Allen (1899) but likely accidentally invented by one of his sources.

Etymology and History

Provenance

  • Abu Ma'ashar in Kitāb al-Mudḫal al-kabīr, does not have it
  • al-Battānī, al-Ṣūfī and al-Bīrūnī: no mention.
  • Allen (1899) in the discussion of Lupus pg 278 - 279 says this: "Caesius said that in Persia it was Bridemif, but Hyde, commenting on p279 this from Albumasar, asserted that the word should be Birdūn, the Pack-horse, and was really intended for the Centaur."
  • Introductorium astronomiam Albumasaris, ed. 1506, and checked the texts of Scaliger, Grotius and Caesius: no one actually gives al-birḍun but only Caesius indicates Bredemis.
  • Golius gives in Lexicon Arabico-Latinum, page 286 : al-Birdawn = jumentum. So, whether or not it was inserted into Hyde‘s work, it is unlikely that this author, any more than his predecessors, invented this name.

Laffitte (2012)

  • al-Birḏawn: épithète utilisée pour la partie cheval du Centaure dans un texte arabe classique
  • pour Centaurus chez al-Ṣūfī > ‘Birdun’, Hyde, cité par Allen. Birdun, Pultar, Al Birdhaun, h2g2.
  • perhaps a name for ε Cen, a 2.29 mag star in Centaurus.

Discussion

IAU Working Group Star Names

The name was proposed to for the IAU-CSN in 2025 following a discussion of other star names in the region. The WGSN decided neglect it, since its provenance is questionable at best.

Weblinks

Reference

Ibn Qutayba al-Dīnawarī, Abū Muḥammad ʿAbdallah b. Muslim. 1956. Kitāb al-anwāʾ (fī mawāsim al-ʿArab). Hyderabad: Maṭbaʿat Majlis Dāʾirat al-Maʿārif al-ʿUthmāniyya.

Kunitzsch, Paul. 1961. Untersuchungen zur Sternnomenklatur der Araber. Wiesbaden: Otto Harrassowitz.

al-Ṣūfī, Abū al-Ḥusayn ʿAbd al-Raḥmān b. ʿUmar. 1981. Kitāb ṣuwar al-kawākib al-thamāniya wa al-arbaʿīn. Beirut: Dār al-Āfāq al-Jadīda.