List of brightest stars
Автор:
Jesse Russell,Ronald Cohn, 140 стр., издатель:
"Книга по Требованию", ISBN:
978-5-5093-7277-3
High Quality Content by WIKIPEDIA articles! Below are listed the 91 brightest individual stars in order of their average apparent magnitudes in the visible spectrum as seen from Earth. This is not the same as a list of the brightest stars as seen with the naked eye, as close binary or multiple star systems will appear as a single star with an apparent magnitude greater than their individual components, e.g. the binary system Rigil Kentaurus has an apparent magnitude of -0.27, but the brightest individual star is Alpha Centauri A with the apparent magnitude as listed here of -0.01. Hence Alpha Centauri is the third brightest star in the night sky, whilst its brightest component Alpha Centauri A is the fourth brightest individual star. Stellar brightness in this selected table is limited to brighter than +2.50 magnitude, mostly as the available number of observable stars increases almost exponentially as the magnitude increases. To the naked eye on a clear dark night, the total number...
Рейтинг книги:



4 из 5,
3 голос(-ов).