Английская Википедия:Chi1 Fornacis

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Шаблон:Short description Шаблон:Hatnote Шаблон:Starbox begin Шаблон:Starbox image | Шаблон:Starbox observe

Шаблон:Starbox character

Шаблон:Starbox astrometry Шаблон:Starbox detail Шаблон:Starbox catalog Шаблон:Starbox end χ1 Fornacis, Latinised from Chi1 Fornacis (Chi1 For, χ1 For) is a variable star in the southern constellation of Fornax.[1] It is the brightest star in the χ1 Fornacis cluster, a star cluster around 104 parsecs from Earth.[2]

χ1 Fornacis cluster

The χ1 Fornacis cluster, or Alessi 13,[3] is one of the four star clusters known within 110 parsecs from Earth. [2] Despite its closeness, the χ1 Fornacis cluster has barely been studied. Its age is 40 million years and its distance is 104 parsecs.[2] The χ1 Fornacis cluster appears to be closely related to the Tucana–Horologium and Columba associations.[2] A remarkable, unprecedented aspect of the cluster is the large percentage of M-type stars with warm excess infrared emission due to orbiting dust grains.[2]

References

Шаблон:Reflist Шаблон:Stars of Fornax

  1. Шаблон:Cite web
  2. 2,0 2,1 2,2 2,3 2,4 Ошибка цитирования Неверный тег <ref>; для сносок harvard не указан текст
  3. Ошибка цитирования Неверный тег <ref>; для сносок aanda не указан текст