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IRS 8* IRS 8 * is a young massive star in the Galactic Center region, discovered in August 2006. ''IRS 8'' is an infra-red source identified as a bowshock. The star causing the bowshock has been classified as an O5-O6 giant or supergiant several hundred thousand times as luminous as the sun. It is estimated to be 3.5 million years old, although if it is a binary then it would probably be older. The mass is estimated at . ==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「IRS 8*」の詳細全文を読む
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