English: An image of Regulus star system captured in SpaceEngine. In this image, I've also expressed individual components using magnifiers. Here, the main component is a B-type main-sequence star, with a possible white dwarf companion. In the other hand, Regulus B is a orange dwarf and Regulus C is a red dwarf.
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quotation: Regulus, Alpha Leonis (α Leo), is the primary component in a multiple-star system located 79.3 light-years away in the constellation Leo. With a combined apparent magnitude of 1.40, it is the brightest star in Leo and the 21st brightest star in the sky.(English)