翻訳と辞書
Words near each other
・ Delta Draconis
・ Delta Drawing
・ Delta Dreamflight
・ Delta Dreamland
・ Delta E
・ Delta Electric Company
・ Delta Electricity
・ Delta Electronics
・ Delta encoding
・ Delta endotoxin
・ Delta Entertainment Corporation
・ Delta Epsilon Mu
・ Delta Epsilon Psi
・ Delta Epsilon Sigma
・ Delta Equulei
Delta Eridani
・ Delta Ethniki
・ Delta Express
・ Delta Express destinations
・ Delta Farce
・ Delta Farm
・ Delta Farms, Louisiana
・ Delta Fast Passenger
・ Delta Film Award
・ Delta Financial Corporation
・ Delta Flight Museum
・ Delta Flume
・ Delta FM
・ Delta Force
・ Delta Force (disambiguation)


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Delta Eridani : ウィキペディア英語版
Delta Eridani


Delta Eridani (δ Eri, δ Eridani) is a 3.54 magnitude star in the constellation of Eridanus. It is also called Rana. The name Rana means "the frog" in Latin〔(Constellations of Words - Eridanus (Rana) )〕
In Chinese, (), meaning ''Celestial Meadows'', refers to an asterism consisting of δ Eridani, γ Eridani, π Eridani, ε Eridani, ζ Eridani, η Eridani, π Ceti, τ1 Eridani, τ2 Eridani, τ3 Eridani, τ4 Eridani, τ5 Eridani, τ6 Eridani, τ7 Eridani, τ8 Eridani and τ9 Eridani.〔 ''中國星座神話'', written by 陳久金. Published by 台灣書房出版有限公司, 2005, ISBN 978-986-7332-25-7.〕 Consequently, δ Eridani itself is known as (, (英語:the Third Star of Celestial Meadows).)〔 (香港太空館 - 研究資源 - 亮星中英對照表 ), Hong Kong Space Museum. Accessed on line November 23, 2010.〕
==Structure==

This star is relatively near to the Sun, at a measured distance of about 29 light years. It is sometime listed as a RS Canum Venaticorum-type variable star, but this is likely to be an error. (It is currently a ''suspected'' variable.) Rana is a sub-giant star that is near the end of its hydrogen-burning cycle and is now consuming helium. This has caused the star to expand and become hotter than a comparable main sequence star. As a sub-giant star it is subject to pulsations in its atmosphere.
Radial velocity surveys of this star have thus far failed to discern any gas giants in orbit.

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「Delta Eridani」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.