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NGC 5746 is a barred spiral galaxy located in the eastern part of the constellation of Virgo, and it can be seen with amateur telescopes. == Characteristics == NGC 5746 is located at a distance of 95 million light years〔(【引用サイトリンク】publisher=NOAO )〕 and is seen nearly edge-on, bearing a strong resemblance with the galaxy NGC 4565, that is also seen nearly edge-on. As with the former, it has a box-shaped bulge that is actually a bar seen from one side〔 and a currently modest star formation activity. Investigations with the help of the x-ray space telescope Chandra seemed to detect a large cloud of gas surrounding NGC 5746 that was thought to be remmant gas of its formation in the process of being accreted; however, later research has shown that cloud does not actually exist. Seen in the infrared, NGC 5746 also shows two pseudobulges, one nested within the other – that coincides with its central bar – as well as an inner ring with a radius of 9.1 kiloparsecs and a width of 1.6 kiloparsecs. 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「NGC 5746」の詳細全文を読む スポンサード リンク
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