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NGC 3293
NGC 3293 is an open cluster in the Carina constellation. It was discovered by Abbe Lacaille in 1751-52. It consists of more than 100 stars brighter than 14th magnitude in a 10 arc minute field, the brightest of which are blue supergiants of apparent magnitude 6.5 and 6.7. There is also a 7th magnitude pulsating red supergiant, V361 Carinae. ==External links==
* (NGC 3293 @ SEDS NGC objects pages ) * (Astronomy Picture of the Day: NGC 3293: A Bright Young Star Cluster )
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 3293」の詳細全文を読む
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