翻訳と辞書 Words near each other ・ Máel Dúin ・ Máel Dúin (bishop of the Scots) ・ Máel Dúin (disambiguation) ・ Máel Dúin mac Conaill ・ Máel Dúin mac Fergusa ・ Myślęcin ・ Myślęcin, Greater Poland Voivodeship ・ Myślęcin, Warmian-Masurian Voivodeship ・ Myślęcin, West Pomeranian Voivodeship ・ Myślęcinek, Bydgoszcz County ・ Myślęta ・ Myši Natálie Mooshabrové ・ Myštice ・ Myštěves ・ MZ ・ Mz 1 ・ MZ 1000S ・ Mz 3 ・ MZ Motorrad- und Zweiradwerk ・ MZ Pictures ・ MZ Skorpion ・ MZ SM 125 ・ MZ Wallace ・ Mz. Hyde ・ MZA ・ Mzaar Kfardebian ・ Mzab ・ Mzab (Moroccan tribe) ・ Mzab gundi ・ Mzab–Wargla languages 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 Mz 1 ： ウィキペディア英語版 Mz 1 Mz 1 (Menzel 1), is a bipolar planetary nebula (PN) in the constellation Norma. ==Characteristics== Menzel 1 is a bright PN that has a prominent central ring of enhanced emission. One model of its structure is a three-dimensional hour-glass shape with a smoothly decreasing density starting from the waist or equator as measured outwardly to the poles. It is radially expanding at a rate of about 23 km/s and estimated to be around 4,500 to 10,000 years old and has its polar axis oriented at an angle of around 40° from the plane of the sky. Its central star is estimated to have a mass of . In 1992 Schwarz, Corradi, & Melnick published narrow band images of Mz 1 in H''α'' and (). H2 emission was observed in Mz 1 by Webster, Payne, Storey, Dopita (1988). However, despite its relative brightness, Mz 1 has only been studied in a few papers . 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「Mz 1」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.