翻訳と辞書
Words near each other
・ Pi Islands
・ Pi Josephson junction
・ Pi Kappa Alpha
・ Pi Kappa Chi
・ Pi Kappa Delta
・ Pi Kappa Lambda
・ Pi Kappa Phi
・ Pi Kappa Sigma
・ Pi Kharabeh Darrehna
・ Pi Kogi Enavot
・ Pi Lambda Phi
・ Pi Lambda Sigma
・ Pi Lambda Theta
・ Pi Leonis
・ Pi Lupi
Pi Mensae
・ Pi Mensae b
・ Pi Mu Epsilon
・ Pi Mu Honor Society
・ Pi Nu Epsilon
・ Pi O
・ Pi Omega Pi
・ Pi Orionis
・ Pi Pavonis
・ Pi Pegasi
・ Pi Persei
・ Pi Piscis Austrini
・ Pi Piscium
・ Pi Puppids
・ Pi Puppis


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

Pi Mensae : ウィキペディア英語版
Pi Mensae







Pi Mensae (π Men) is a yellow subgiant star in the constellation of Mensa. This star has a high proper motion. The apparent magnitude is 5.67, which can be visible to the naked eye in exceptionally dark, clear skies. It is nearly 60 ly away. The star dwarfs the Sun in terms of mass, size, luminosity, temperature, and metallicity and is about 730 million years younger. It ranks 100th on the list of top 100 target stars for the planned Terrestrial Planet Finder mission to search for Earth-like planets.
==Planetary system==
On October 15, 2001, an extrasolar planet was found orbiting the star.〔 ((web Preprint ))〕 It is one of the most massive planets ever discovered. It has a very eccentric orbit that takes approximately 2151 days (5.89 years). Because of its eccentricity, and being a massive superjovian that passes through the habitable zone, it would have disrupted the orbits of any Earth-like planets, and possibly thrown them into the star, or out into the interstellar medium.


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「Pi Mensae」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.