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Eyes Galaxies : ウィキペディア英語版 | Eyes Galaxies
The Eyes Galaxies (NGC 4435-NGC 4438, also known as Arp 120) are a pair of galaxies about 52 million light-years away in the constellation Virgo. This galaxy takes its name from its ring structure which made it popular. == NGC 4435 ==
NGC 4435 is a barred lenticular galaxy with a relatively young (age of 190 million years) stellar population on its central regions that has been discovered by the Spitzer Space Telescope and whose origin may be the interaction with NGC 4438.〔 〕 It also has a long tidal tail possibly caused by the interaction with the mentioned galaxy;〔(The Tail of NGC 4435 )〕 however other studies suggest that tail is actually a galactic cirrus in the Milky Way totally unrelated to NGC 4435.〔 〕
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「Eyes Galaxies」の詳細全文を読む
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