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Words near each other
・ Iota High School
・ Iota Horologii
・ Iota Horologii b
・ Iota Hydrae
・ Iota Island, Bermuda
・ Iota Leonis
・ Iota Leporis
・ Iota Librae
・ Iota Lupi
・ Iota Lyrae
・ Iota Microscopii
・ Iota Nu Delta
・ Iota Ophiuchi
・ Iota Orionis
・ Iota Pegasi
Iota Persei
・ Iota Phi Lambda
・ Iota Phi Theta
・ Iota Phoenicis
・ Iota Pictoris
・ Iota Piscis Austrini
・ Iota Piscium
・ Iota Reticuli
・ Iota Sagittarii
・ Iota Scorpii
・ Iota Sculptoris
・ Iota Serpentis
・ Iota Sigma Pi
・ Iota subscript
・ Iota Tauri


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Iota Persei : ウィキペディア英語版
Iota Persei


Iota Persei (Iota Per, ι Persei, ι Per) is a main sequence dwarf star in the constellation Perseus. It is somewhat larger and greater in mass than the Sun, and is located about 34 light years distant. Iota Persei has a relatively high proper motion across the sky, and moves at a net velocity of 92 km/s, relative to the Sun.
No sub-stellar companions to this star have yet been found. There is a 12th-magnitude line-of-sight companion star that is not believed to be gravitationally associated with Iota Persei.
==Naming==
In Chinese, (), meaning ''Mausoleum'', refers to an asterism consisting of ι Persei, 9 Persei, τ Persei, κ Persei, β Persei, ρ Persei, 16 Persei and 12 Persei. Consequently, ι Persei itself is known as (, (英語:the Third Star of Mausoleum).).〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 11 日 )〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Iota Persei」の詳細全文を読む



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