Sentences with phrase «normal luminosity of a star»
Not exact matches
«For about three minutes after the BAT trigger, the superflare's X-ray brightness was greater than the combined luminosity of both stars at all wavelengths under normal conditions,» noted Goddard's Adam Kowalski, who is leading a detailed study on the event.
https://www.sciencedaily.com/
The log - normal slope of the K - band luminosity function of the embedded cluster is found to be 0.27 + - 0.03 and the fraction of the near - infrared excess stars is estimated to be 43 %.
Surprisingly, a sub-group of early Be stars exhibits > 20 times hotter X-ray temperatures and > 10 times higher X-ray luminosities than normal.