Leepwal
Original spelling Ļeepwal. Pronounced leyepwal, the first "l" being pronounced with the back of the tongue raised (velarized) and the root of the tongue retracted (pharyngealized) so as to elongate the oral cavity, thereby giving the consonant a "heavier" or "darker" sound. Ļeepwal is the name for ζ Cen in Marshallese.
Etymology and History
This star name originates from the Marshall Islands. Ļeepwal is the third child of Lōktañūr (Capella), the mother of all stars.
The name Ļeepwal (in modern Marshallese) was originally recorded as "Läbôol" by the Catholic missionary August Erdland, who lived in the Jaluit Atoll from 1904 to 1914 (Erdland 1914: 79 #25).
Mythology
According to Marshallese mythology, Lōktañūr (Capella), the mother of all great stars, has ten offspring (Abo et al. 2019). Tūṃur, a son, is the eldest: this name and variants have also been recorded around Micronesia and generally apply either to Antares or to the asterism Paikauhale, Antares, and Alniyat (τ, α, and σ Sco) (Johnson et al.). Ḷōmejdikdik, the second child, is the asterism formed by Shaula (λ Sco), Lesath (υ Sco), ι Sco, and κ Sco in the tail of Scorpius. Ḷeepwal (ζ Cen) is the third child; Ad (Arcturus), the fourth; and Mājlep, "big eye" (Altair, Alshain, and Tarazed — α, β, and γ Aql), the fifth (Abo et al. 2019). The name Mailap and variants are widespread in Micronesia and are mostly identified with Altair (Johnson et al.). Lōktañūr’s sixth child is Da (Spica), the seventh is Jitata (γ ζ and π Aqr), the eighth is Ḷokwan-Ḷakeke (Cassiopeia), and the ninth is Jāpe, "bowl" (α, β and γ Del).
The legend of Lōktañūr and her sons (of whom there are more than ten in some versions) is well known in the Marshall Islands. According this this story, Ḷeepwal, or Lobol, and his brothers had a canoe race to determine who would be the next chief. The race was won by Jebro, the youngest.[1] Jebro is identified as Alcyone (η Tau) in the Pleiades and as a male—the king of the stars. He was also known by various other names: Mājdik when small, Buonṃar when he began the contest with his brothers, Jeḷeilōñ when he became king, Dāpeej as an old man, and also sometimes as Jetakdik (Abo et al. 2019).
IAU Working Group Star Names
Since 2021, it is suggested to register "Leepwal" as name for ζ Cen (SIMBAD) in the IAU-Catalog of Star Names. The star is a 2.55 mag spectroscopic binary and currently lacks a name in SIMBAD. The suggestion is to be discussed by the IAU WGSN.
Other names
There are brief entries on zet Cen:
- in Allen (1899): "ζ probably being Al Tizini's Al Nā᾽ir al Baṭn al Kentaurus, the Bright One in the Centaur's Belly") and
- Ideler (1809, footnote 3, p.275; ). Ideler mentions Al Tizini's "Nair baden Kentaurus" - bright one on the Centaur's belly.
- Alnair or Al Na'ir: "the bright one" - Kunitzsch (1983), Kunitzsch & Smart (2006) - however the name is duplicative with "Alnair", which was already adopted by IAU WGSN for alf Gru (as it was much more commonly used for in recent centuries).
- Baten Kentaurus (Rhoads 1971) is a useful shortened version, although similar to Rigil Kentaurus and Baten Kaitos, which have already been adopted by IAU WGSN for Alpha Centauri A and Zeta Ceti (might be confusing having "Baten Kaitos" for zet Cet and "Baten Kentaurus" for zet Cen!).
- Schaaf (2008) has "Al Nair al Kentaurus", missing the Batn/Baten/etc.
"Leepwal" appears very unique - as of today, it appears in no Google-accessible websites or books (which is remarkable).
Weblinks
References
- Abo, Takaji, Byron W. Bender, Alfred Capelle, and Tony DeBrum (2019). Marshallese-English Online Dictionary. Honolulu: University of Hawai‘i Press. [2]
- Erdland, P. August (1914). Die Marshall-Insulaner. Münster i.W.: Aschendorff (Bibliothèque-anthropos, 2(1)).
- Johnson, Rubellite, John Mahelona and Clive Ruggles (in press, publication expected in 2026). Nā Inoa Hōkū: Hawaiian and Pacific Star Names, 3rd edn. Honolulu: University of Hawai‘i Press.
