翻訳と辞書 Words near each other ・ Gliese 445 ・ Gliese 504 b ・ Gliese 521 ・ Gliese 54 ・ Gliese 555 ・ Gliese 570 ・ Gliese 581 ・ Gliese 581 b ・ Gliese 581 c ・ Gliese 581 d ・ Gliese 581 e ・ Gliese 581 g ・ Gliese 588 ・ Gliese 623 ・ Gliese 638 ・ Gliese 649 ・ Gliese 649 b ・ Gliese 667 ・ Gliese 667 Cb ・ Gliese 667 Cc ・ Gliese 673 ・ Gliese 674 ・ Gliese 674 b ・ Gliese 676 ・ Gliese 682 ・ Gliese 682 c ・ Gliese 687 ・ Gliese 69 ・ Gliese 693 ・ Gliese 710 Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Gliese 649 ： ウィキペディア英語版 Gliese 649 Gliese 649 is a red dwarf star in the constellation of Hercules, located roughly 34 light years from the Sun. The star has been found to host an extrasolar planet. == A planetary companion == According to Johnson et al. (2010) a Saturn-mass planet has been detected around the red dwarf star.〔 It yields 32.8% of Jupiter's mass and is located 1.15 astronomical units from its star in eccentric orbit (e=0.3). Assuming a luminosity of 4.5% that of the Sun, the habitable zone is located at 0.21 AUs, thus the planet should be as cold as if it were located at 5.5 AUs from a Solar-like star. Also accounting different periastron and apastron positions of 0.8 and 1.49 AUs respectively, the planet could likely show seasonal temperature changes. 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「Gliese 649」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.