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QU Normae
QU Normae, also known as HR 6131, is a star in the constellation Norma. Its apparent magnitude varies between 5.27 and 5.41 over a period of 4.818 days. It is a blue-white supergiant of spectral type B2Ia that has swollen and cooled off the main sequence.〔 Around 1820 light-years distant, it shines with a luminosity approximately 2164 times that of the Sun. It has a diameter around 5.8 times that of the Sun. ==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「QU Normae」の詳細全文を読む
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