A binary star is not any particular color. A binary star system can contain stars of any spectral type.
Binary pairDouble starOptical double star
A binary star in which mass is transferred from one star to the other.
Star system with 2 star called? binary star system
binary star systems
Acrux is actually a binary star system, comprising of at least three stars. The largest (α Cru 1) has a mass of about 14 times that of the Sun and is 25,000 times more luminous.
Acrux is blue in color
Acrux is over 9000 years old
Acrux is a type B star and will have a temperature of between 10,000 and 30,000 K
Acrux is the brightest star in the constellation Crux.It has an apparent magnitude of +0.77It has an absolute magnitude of -4.14
Acrux is the brightest star in constellation Crux. It is a multi star system, but only two stars are visually distinguishable.They are approximately 14 and 10 times larger than our Sun.
Crux - the Southern Cross. The Bethlehem Star could have been Alpha Crucis (Acrux).
A binary star is not any particular color. A binary star system can contain stars of any spectral type.
Acrux (Alpha Crucis) is the brightest star in constellation Crux.
Binary Star - band - was created in 1998.
Binary pairDouble starOptical double star
You can see both visual binary stars with a telescope while spectroscopic binary stars appear as one star through a telescope.