Sentence examples for be a binary star from inspiring English sources

Eta Carinae, also called Homunculus Nebula, peculiar red star and nebula about 7,500 light-years from Earth in the southern constellation Carina and now known to be a binary star system.

It is also suspected that the central star of the nebula may be a binary star.

It may technically be a binary star; its companion, sometimes listed as optical and separated by 56 arcseconds, is a dwarf star of spectral type K6 and magnitude 11.4.

It is a binary star in the constellation Canis Major.

This is a binary star in which one member is sucking matter from the other.

That Sirius is a binary star was first reported by the German astronomer Friedrich Wilhelm Bessel in 1844.

In all likelihood this is a binary star system containing a low-mass normal star and a nonluminous companion.

They write, "Each relationship is a binary star, a burning flux of exchanged force fields, the deep and ancient influences emanating and felt, felt and emanating" (p. 142).

In 2005 astronomers studying far-ultraviolet spectral observations of Eta Carinae made by spacecraft found that it is a binary star system with an orbital period of 5.54 years.

It is a binary star with a B-type star, Achernar A, as its primary and a much fainter A-type star, Achernar B, orbiting the primary at a distance of 6.7 astronomical units (1 billion km, or 621 million miles) with a period of about 15 years.

Beta Leonis Minoris is a binary star system.