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・ Swift Current, Newfoundland and Labrador
・ Swift Current—Maple Creek
・ Swift Current—Maple Creek—Assiniboia
・ Swift Dam
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・ Swift Diamond River
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Swift J1745-26
・ SWIFT J1756.9-2508
・ Swift Justice
・ Swift Justice with Jackie Glass
・ Swift Lathers
・ Swift Lathers Museum
・ Swift Leisure
・ Swift Manouver
・ SWIFT message types
・ Swift Morgan
・ Swift Motor Company
・ Swift of Ipswich
・ Swift Packing Company building (Sioux City, Iowa)
・ Swift Packing Plant
・ Swift parrot


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Swift J1745-26 : ウィキペディア英語版
Swift J1745-26

Swift J1745-26 is a stellar-mass black hole located a few degrees from the center of the Milky Way galaxy toward the constellation Sagittarius.〔(【引用サイトリンク】publisher=NASA )〕 It was discovered by NASA's Swift satellite on September 16, 2012 due to the detection of an X-ray nova.〔 The pattern of X-rays from the nova indicated that the central object was a black hole. Its name arises from the coordinates of its sky position. While astronomers do not know its precise distance, they think the object resides about 20,000 to 30,000 light-years away in the galaxy's inner region.〔 Ground-based observatories have detected infrared and radio emissions from Swift J1745-26, but thick clouds of obscuring dust have prevented astronomers from catching Swift J1745-26 in visible light.〔
Swift J1745-26 must be a member of a low-mass X-ray binary (LMXB) system, which includes a normal, sun-like star.〔
== 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「Swift J1745-26」の詳細全文を読む



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