翻訳と辞書
Words near each other
・ Sunrise (Gore, Virginia)
・ Sunrise (How I Met Your Mother)
・ Sunrise (Idoling!!! album)
・ Sunrise (Infernal song)
・ Sunrise (Irene Nelson song)
・ Sunrise (Jimmy Ruffin album)
・ Sunrise (magazine)
・ Sunrise (New Zealand TV programme)
・ Sunrise (Norah Jones song)
・ Sunrise (Paulinho da Costa album)
・ Sunrise (play)
・ Sunrise (Robben Ford album)
・ Sunrise (Sacramento RT)
・ Sunrise (Simply Red song)
・ Sunrise (Sky News)
Sunrise (telescope)
・ Sunrise (The Divine Comedy song)
・ Sunrise (The Twilight Zone)
・ Sunrise (TV program)
・ Sunrise (Uriah Heep song)
・ Sunrise (Warriors)
・ Sunrise 4A Region
・ SunRise Academy
・ Sunrise Adams
・ Sunrise Airways
・ Sunrise Alley
・ Sunrise at Campobello
・ Sunrise at Campobello (play)
・ Sunrise Athletic Conference
・ Sunrise Avenue


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

Sunrise (telescope) : ウィキペディア英語版
Sunrise (telescope)

The Sunrise balloon-borne solar observatory consists of a 1m aperture Gregory telescope, a UV filter imager, an imaging vector polarimeter, an image stabilization
system and further infrastructure. The first science flight of Sunrise yielded high-quality data that reveal the structure, dynamics and evolution of solar convection, oscillations and magnetic fields at a resolution of around 100 km in the quiet Sun.
The strong absorption of UV radiation by the Earth's atmosphere makes it challenging to carry out ground-based observations at these wavelengths. A balloon mission reaching altitudes of above 30 km benefits from a reduction of UV absorption by 99%, making engineering solutions for the telescope easier. The launch site was in the arctic region to make uninterrupted observation of the Sun over several days possible. The telescope has a 1 metre primary mirror that directs the 1 kW of solar radiation to the first focal point where 99% of the radiation is reflected out of the telescope, the remaining light is transferred into several instruments.
The one metre diameter primary mirror is made from a glass ceramic zerodur, it is the central part of the gondola of nearly 2 tons. Solar panels of 1.5 kW output power are used to power the onboard equipment and a hard disk array of 2 x 2.4 Terabyte is used to store the data during flight.〔
==Instruments==

*CWS, Correlating Wavefront Sensor is a CCD camera with 1 kHz read-outs responsible generate the images necessary for image stabilization and proper alignment.〔
*SUFI, Sunrise Filter Imager observes the sun in five distinct wavelengths 214, 300, 312, 388 and 397 nm, on a 2048 x 2048 pixel CCD, through a filter wheele.〔
*IMaX, Imaging Magnetograph eXperiment observes the Zeeman splitting of the iron line (FeI) around 525 nm. The observed field of view is 50 x 50 arcseconds.〔

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「Sunrise (telescope)」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.