Английская Википедия:Iota Piscium

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:Short description Шаблон:Starbox begin Шаблон:Starbox image Шаблон:Starbox observe Шаблон:Starbox character Шаблон:Starbox astrometry Шаблон:Starbox detail Шаблон:Starbox catalog Шаблон:Starbox reference Шаблон:Starbox end

Iota Piscium (Iota Psc, ι Piscium, ι Psc) is a single,[1] F-type main-sequence star located 45 light years from Earth,[2] in the constellation Pisces. Its spectral type is F7V, which means that it is somewhat larger and brighter than the Sun, but still within the range considered to have the potential for Earth-like planets. It has a surface temperature of about 6,000 to 7,500 K. Iota Piscium is suspected to be a variable star, and was once thought to have one or two stellar companions, but both are line-of-sight coincidences.[3] It displays a far-infrared excess at a wavelength of 70μm, suggesting it is being orbited by a cold debris disk.[1]

Naming

In Chinese, Шаблон:Lang (Шаблон:Lang), meaning Thunderbolt, refers to an asterism consisting of ι Piscium, β Piscium, γ Piscium, θ Piscium, and ω Piscium. Consequently, the Chinese name for ι Piscium itself is Шаблон:Lang (Шаблон:Lang, Шаблон:Lang-en.)[4]

References

Шаблон:Reflist

Шаблон:Stars of Pisces

  1. 1,0 1,1 Ошибка цитирования Неверный тег <ref>; для сносок Nunez2017 не указан текст
  2. Ошибка цитирования Неверный тег <ref>; для сносок van Leeuwen2007 не указан текст
  3. Ошибка цитирования Неверный тег <ref>; для сносок kaler не указан текст
  4. Шаблон:In lang AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 8 日