翻訳と辞書
Words near each other
・ Wrawby Junction
・ Wrawby Junction rail crash
・ Wrawby Junction rail crash (1898)
・ Wrawby Windmill
・ WRAX
・ Wraxall
・ Wraxall and Failand
・ Wraxall baronets
・ Wraxall, Dorset
・ Wraxall, Somerset
・ Wray
・ WRAY (AM)
・ Wray (lenses)
・ Wray (month)
・ Wray (surname)
Wray 17-96
・ Wray baronets
・ Wray Carlton
・ Wray Castle
・ Wray Common Mill, Reigate
・ Wray Thomas
・ Wray with Botton
・ Wray, Colorado
・ Wray, Georgia
・ Wray, Lancashire
・ WRAY-FM
・ WRAY-TV
・ Wrayanna
・ Wrayanna soluta
・ WrayGunn


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

Wray 17-96 : ウィキペディア英語版
Wray 17-96

| dec=〔
| appmag_v=~13.0
| constell=Scorpius
}}

Wray 17-96 is a very luminous star in the Scorpius constellation, about away. It is a suspected luminous blue variable (LBV), although it has not shown the characteristic spectral variations.
Wray 17-96 has an absolute bolometric magnitude of −10.9 (1.8 million solar units), making it one of the most luminous stars known. The spectral type is peculiar, showing emission and absorption, sometimes both in the same line. Photospheric helium lines are visible indicating that the star is at least somewhat evolved. It is highly reddened by interstellar extinction and the visual brightness is reduced by nearly 9 magnitudes.〔
Wray 17-96 is also notable for its highly symmetrical ring-shaped gas shell,〔 which was originally classified as a planetary nebula.
==References==


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「Wray 17-96」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.